324 Brook Street, Box 1846, Providence, Rhode Island 02912 / 401-863-2526 / Geological_Sciences@brown.edu
James W. Head III
Publications
1998-2014
1972-1997

2015_________________________________________________________________________

4740 - Whitten, J. L., and J. W. Head III (2015), Lunar cryptomaria: Physical characteristics, distribution, and implications for ancient volcanism, Icarus, 247, 150-171, doi: 10.1016/j.icarus.2014.09.031.

2014_________________________________________________________________________

4180 - Basilevsky, A. T., C. A. Lorenz, T. V. Shingareva, J. W. Head III, K. R. Ramsley, and A. E. Zubarev (2014), The surface geology and geomorphology of Phobos, Planet. Space Sci., 102, 95-118, doi: 10.1016/j.pss.2014.04.013.

4159 - Buhler, P. B., C. I. Fassett, J. W. Head III, and M. P. Lamb (2014), Timescales of fluvial activity and intermittency in Milna Crater, Mars, Icarus, 241, 130-147, doi: 10.1016/j.icarus.2014.06.028.

4741 - Fassett, C. I., J. S. Levy, J. L. Dickson, and J. W. Head III (2014), An extended period of episodic northern mid-latitude glaciation on Mars during the Middle to Late Amazonian: Implications for long-term obliquity history, Geology, 42, 763-766, doi: 10.1130/G35798.1.

4345 - Fastook, J. L., and J. W. Head III (2014), Amazonian mid- to high-latitude glaciation on Mars: Supply-limited ice sources, ice accumulation patterns, and concentric crater fill glacial flow and ice sequestration, Planet. Space Sci., 91, 60-76, doi: 10.1016/j.pss.2013.12.002.

4165 - Fastook, J. L., J. W. Head III, and D. R. Marchant (2014), Formation of lobate debris aprons on Mars: Assessment of regional ice sheet collapse and debris-cover armoring, Icarus, 228, 54-63, doi: 10.1016/j.icarus.2013.09.025.

4334 - Goudge, T. A., J. W. Head III, L. Kerber, D. T. Blewett, B. W. Denevi, D. L. Domingue, J. Gillis-Davis, K. Gwinner, J. Helbert, G. M. Holsclaw, N. R. Izenberg, R. L. Klima, W. E. McClintock, S. L. Murchie, G. A. Neumann, D. E. Smith, R. G. Strom, Z. Xiao, M. T. Zuber, and S. C. Solomon (2014), Global inventory and characterization of pyroclastic deposits on Mercury: New insights into pyroclastic activity from MESSENGER orbital data, J. Geophys. Res., 119, 635–658, doi: 10.1002/2013JE004480.

4762 - Head III, J. W. (2014), The geologic evolution of Venus: Insights into Earth history, Geology, 42, 95-96, doi: 10.1130/focus012014.1.

4581 - Head III, J. W., and D. R. Marchant (2014), The climate history of early Mars: Insights from the Antarctic McMurdo Dry Valleys hydrologic system, Antarctic Science, 26, 774-800, doi: 10.1017/S0954102014000686.

4538 - Izenberg, N. R., R. L. Klima, S. L. Murchie, D. T. Blewett, G. M. Holsclaw, W. E. McClintock, E. Malaret, C. Mauceri, F. Vilas, A. L. Sprague, J. Helbert, D. L. Domingue, J. W. Head III, T. A. Goudge, S. C. Solomon, C. A. Hibbitts, and M. D. Dyar (2014), The low-iron, reduced surface of Mercury as seen in spectral reflectance by MESSENGER, Icarus, 228, 364-374, doi: 10.1016/j.icarus.2013.10.023.

4198 - Kadish, S. J., and J. W. Head III (2014), The ages of pedestal craters on Mars: Evidence for a late-Amazonian extended period of episodic emplacement of decameters-thick mid-latitude ice deposits, Planet. Space Sci., 91, 91-100, doi: 10.1016/j.pss.2013.12.003.

4181 - Kadish, S. J., J. W. Head III, J. L. Fastook, and D. R. Marchant (2014), Middle to Late Amazonian tropical mountain glaciers on Mars: The ages of the Tharsis Montes fan-shaped deposits, Planet. Space Sci., 91, 52-59, doi: 10.1016/j.pss.2013.12.005.

4750 - Levy, J. S., A. Nolin, A. G. Fountain, and J. W. Head III (2014), Hyperspectral measurements of wet, dry and saline soils from the McMurdo Dry Valleys: soil moisture properties from remote sensing, Antarctic Science, doi: 10.1017/S0954102013000977.

4739 - Lucey, P. G., G. A. Neumann, M. A. Riner, E. Mazarico, D. E. Smith, M. T. Zuber, D. A. Paige, D. B. J. Bussey, J. T. Cahill, A. McGovern, P. J. Isaacson, L. M. Corley, M. H. Torrence, H. J. Melosh, J. W. Head III, and E. Song (2014), The global albedo of the Moon at 1064 nm from LOLA, J. Geophys. Res., 119, 1665-1679, doi: 10.1002/2013JE004592.

4578 - Madeleine, J.-B., J. W. Head III, F. Forget, T. Navarro, E. Millour, A. Spiga, A. Colaïtis, A. Määttänen, F. Montmessin, and J. L. Dickson (2014), Recent ice ages on Mars: The role of radiatively active clouds and cloud microphysics, Geophys. Res. Lett., 41, 4873-4879, doi: 10.1002/2014GL059861.

4728 - Maturilli, A., J. Helbert, J. St. John, J. W. Head III, W. M. Vaughan, M. D'Amore, M. Gottschalk, and S. Ferrari (2014), Komatiites as Mercury surface analogues: Spectral measurements at PEL, Earth Planet. Sci. Lett., 398, 58-65, doi: 10.1016/j.epsl.2014.04.035.

4756 - Prissel, T. C., S. W. Parman, C. R. M. Jackson, M. J. Rutherford, P. C. Hess, J. W. Head III, L. C. Cheek, D. Dhingra, and C. M. Pieters (2014), Pink Moon: The petrogenesis of pink spinel anorthosites and implications concerning Mg-suite magmatism, Earth Planet. Sci. Lett., 403, 144-156, doi: 10.1016/j.epsl.2014.06.027.

4577 - Salvatore, M. R., J. F. Mustard, J. W. Head III, A. D. Rogers, and R. F. Cooper (2014), The dominance of cold and dry alteration processes on recent Mars, as revealed through pan-spectral orbital analyses, Earth Planet. Sci. Lett., 404, 261-272, doi: 10.1016/j.epsl.2014.08.006.

4348 - Scanlon, K. E., J. W. Head III, L. Wilson, and D. R. Marchant (2014), Volcano-ice interactions in the Arsia Mons tropical mountain glacier deposits, Icarus, 237, 315-339, doi: doi: 10.1016/j.icarus.2014.04.024.

4543 - Vaughan, W. M., and J. W. Head III (2014), Impact melt differentiation in the South Pole-Aitken basin: Some observations and speculations, Planet. Space Sci., 91, 101-106, doi: 10.1016/j.pss.2013.11.010.

4723 - Weiss, D. K., and J. W. Head III (2014), Ejecta mobility of layered ejecta craters on Mars: Assessing the influence of snow and ice deposits, Icarus, 233, 131-146, doi: 10.1016/j.icarus.2014.01.038.

4338 - Whitten, J. L., J. W. Head III, B. W. Denevi, and S. C. Solomon (2014), Intercrater plains on Mercury: Insights into unit definition, characterization, and origin from MESSENGER datasets, Icarus, 241, 97-113, doi: 10.1016/j.icarus.2014.06.013.

4724 - Williams, J. G., A. S. Konopliv, D. H. Boggs, R. S. Park, D.-N. Yuan, F. G. Lemoine, S. Goossens, E. Mazarico, F. Nimmo, R. C. Weber, S. W. Asmar, H. J. Melosh, G. A. Neumann, R. J. Phillips, D. E. Smith, S. C. Solomon, M. M. Watkins, M. A. Wieczorek, J. C. Andrews-Hanna, J. W. Head III, W. S. Kiefer, I. Matsuyama, P. J. McGovern, G. J. Taylor, and M. T. Zuber (2014), Lunar interior properties from the GRAIL mission, J. Geophys. Res., 119, 1-33, doi: 10.1002/2013JE004559.

4364 - Xiao, X., R. G. Strom, C. R. Chapman, J. W. Head III, C. Klimczak, L. R. Ostrach, J. Helbert, and P. D'Incecco (2014), Comparisons of fresh complex impact craters on Mercury and the Moon: Implications for controlling factors in impact excavation processes, Icarus, 228, 260-275, doi: 10.1016/j.icarus.2013.10.002

2013_________________________________________________________________________

4564 - Andrews-Hanna, J. C., S. W. Asmar, J. W. Head III, W. S. Kiefer, A. S. Konopliv, F. G. Lemoine, I. Matsuyama, E. Mazarico, P. J. McGovern, H. J. Melosh, G. A. Neumann, F. Nimmo, R. J. Phillips, D. E. Smith, S. C. Solomon, G. J. Taylor, M. A. Wieczorek, J. G. Williams, and M. T. Zuber (2013), Ancient igneous intrusions and early expansion of the Moon revealed by GRAIL Gravity Gradiometry, Science, 339, 675-678, doi: 10.1126/science.1231753.

4534 - Baker, D. M. H., and J. W. Head III (2013), New morphometric measurements of craters and basins on Mercury and the Moon from MESSENGER and LRO altimetry and image data: An observational framework for evaluating models of peak-ring basin formation, Planet. Space Sci., 86, 91-116, doi: 10.1016/j.pss.2013.07.003.

4582 - Basilevsky, A. T., J. W. Head III , and F. Horz (2013), Survival times of meter-sized boulders on the surface of the Moon, Planet. Space Sci., 89, 118-126, doi: 10.1016/j.pss.2013.07.011.

4352 - Blewett, D. T., W. M. vaughan, Z. Xiao, N. L. Chabot, B. W. Denevi, C. M. Ernst, J. Helbert, M. D'Amore, A. Maturilli, J. W. Head III, and S. C. Solomon (2013), Mercury's hollows: Constraints on formation and composition from analysis of geological setting and spectral reflectance, J. Geophys. Res., 118, 1-20, doi: 10.1029/2012JE004174.

4536 - Byrne, P. K., C. Klimczak, D. A. Williams, D. M. Hurwitz, S. C. Solomon, J. W. Head III, F. Preusker, and J. Oberst (2013), An assemblage of lava flow features on Mercury, J. Geophys. Res., 118, 1-20, doi: 10.1002/jgre.20052.

4565 - Cheek, L. C., K. L. Donaldson Hanna, C. M. Pieters, J. W. Head III, and J. L. Whitten (2013), The distribution and purity of anorthosite across the Orientale basin: New perspectives from Moon Mineralogy Mapper data, J. Geophys. Res., 118, 1-16, doi: 10.1002/jgre.20126.

3410 - Collins, G. C., J. W. Head III, G. W. Patterson, R. T. Pappalardo, L. M. Prockter, B. K. Lucchitta, and J. P. Kay (2013), Global geologic map of Ganymede, U.S. Geological Survey Scientific Investigations Map 3237, pamphlet 4 p., 1 sheet, scale 1:15,000,000, doi: 10.3133/sim3237. Pamphlet. Readme. Metadata. Database (107.3MB). Movie. Mosaic Globe.

4559 - Denevi, B. W., C. M. Ernst, H. M. Meyer, M. S. Robinson, S. L. Murchie, J. L. Whitten, J. W. Head III, T. R. Watters, S. C. Solomon, L. R. Ostrach, C. R. Chapman, P. K. Byrne, C. Klimczak, and P. N. Peplowski (2013), The distribution and origin of smooth plains on Mercury, J. Geophys. Res., 118, 1-17, doi: 10.1002/jgre.20075.

4344 - Dhingra, D., C. M. Pieters, J. W. Head III, and P. J. Isaacson (2013), Large mineralogically distinct impact melt feature at Copernicus crater – Evidence for retention of compositional heterogeneity, Geophys. Res. Lett., 40, doi: 10.1002/grl.50255.

4356 - Dickson, J. L., J. W. Head III, J. S. Levy, and D. R. Marchant (2013), Don Juan Pond, Antarctica: Near-surface CaCl2-brine feeding Earth’s most saline lake and implications for Mars, Sci. Rep., 3, doi: 10.1038/srep01166.

4576 - Dolgopolov, V. P., A. T. Basilevsky, M. S. Robinson, J. B. Plescia, and J. W. Head III (2013), Where did the Luna 23 and 24 spacecraft land?: Comparing the spacecraft seen in LROC NAC images with synthetic images, Planet. Space Sci., 81, 82-85, doi: 10.1016/j.pss.2013.03.013.

4725 - Guseva, E. N., A. T. Basilevsky, and J. W. Head III (2013), Estimation of the age of impact craters and other adjacent geological subdivisions within the Tetis Regio on Venus, Solar System Research, 47, 159-169, (published in Russian in Astronomicheskii Vestnik, 2013, 47, 175-185).

4339 - Hurwitz, D. M., J. W. Head III, P. K. Byrne, Z. Xiao, S. C. Solomon, M. T. Zuber, D. E. Smith, and G. A. Neumann (2013), Investigating the origin of candidate lava channels on Mercury with MESSENGER data: Theory and observations, J. Geophys. Res., 118, 471-486, doi: 10.1029/2012JE004103.

4355 - Hurwitz, D. M., J. W. Head III, and H. Hiesinger (2013), Lunar sinuous rilles: Distribution, characteristics, and implications for their origin, Planet. Space Sci., 79-80, 1-38, doi: 10.1016/j.pss.2012.10.019.

4190 - Ivanov, M. A., and J. W. Head III (2013), The history of volcanism on Venus, Planet. Space Sci., 84, 66-92, doi: 10.1016/j.pss.2013.04.018.

4541 - Kerber, L., F. Forget, J.-B. Madeleine, R. Wordsworth, J. W. Head III, and L. Wilson (2013), The effect of atmospheric pressure on the dispersal of pyroclasts from martian volcanoes, Icarus, 223, 149-156, doi: 10.1016/j.icarus.2012.11.037.

4197 - Kreslavsky, M. A., J. W. Head III, G. A. Neumann, M. A. Rosenburg, O. Aharonson, D. E. Smith, and M. T. Zuber (2013), Lunar topographic roughness maps from Lunar Orbiter Laser Altimeter (LOLA) data: Scale dependence and correlation with geologic features and units, Icarus, 226, 52-66, doi: 10.1016/j.icarus.2013.04.027.

4569 - Levy, J. S., A. G. Fountain, J. L. Dickson, J. W. Head III, M. Okal, and D. R. Marchant (2013), Accelerating formation of thermokarst in Garwood Valley, Antarctica, Sci. Rep., 3, 1-8, doi: 10.1038/srep02269.

4525 - Marchant, D. R., S. L. Mackay, J. L. Lamp, A. T. Hayden, and J. W. Head III (2013), A review of geomorphic processes and landforms in the Dry Valleys of southern Victoria Land: implications for evaluating climate change and ice-sheet stability, in Antarctic Palaeoenvironments and Earth-Surface Processes, edited by M. J. Hambrey, et al., Geological Society, London, Special Publications, 381.

4555 - Marchi, S., C. R. Chapman, C. I. Fassett, J. W. Head III, W. F. Bottke, and R. G. Strom (2013), Global resurfacing of Mercury 4.0–4.1 billion years ago by heavy bombardment and volcanism, Nature, 499, 59-61, doi: 10.1038/nature12280.

4171 - Ramsley, K., and J. W. Head III (2013), The origin of Phobos grooves from ejecta launched from impact craters on Mars: Tests of the hypothesis, Planet. Space Sci., 75, 69-95, doi: 10.1016/j.pss.2012.10.007.

4571 - Ramsley, K., and J. W. Head III (2013), Mars impact ejecta in the regolith of Phobos: Bulk concentration and distribution, Planet. Space Sci., 87, 115-129, doi: 10.1016/j.pss.2013.09.005.

4557 - Salvatore, M. R., J. F. Mustard, J. W. Head III, D. R. Marchant, and M. B. Wyatt (2013), Characterization of spectral and geochemical variability within the Ferrar Dolerite of the McMurdo Dry Valleys, Antarctica: Weathering, alteration, and magmatic processes, Antarctic Science, 1-20, doi: 10.1017/S0954102013000254.

4331 - Salvatore, M. R., J. F. Mustard, J. W. Head III, R. F. Cooper, D. R. Marchant, and M. B. Wyatt (2013), Development of alteration rinds by oxidative weathering processes in Beacon Valley, Antarctica, and implications for Mars, Geochim. Cosmochim. Acta, 115, 137-161, doi: 10.1016/j.gca.2013.04.002.

4524 - Scanlon, K. E., J. W. Head III, J.-B. Madeleine, R. D. Wordsworth, and F. Forget (2013), Orographic precipitation in valley network headwaters: Constraints on the ancient martian atmosphere, Geophys. Res. Lett., 40, 4182-4187, doi:10.1002/grl.50687.

4570 - Suavet, C., B. P. Weiss, W. S. Cassata, D. L. Shuster, J. Gattacceca, L. Chan, I. Garrick-Bethell, J. W. Head III, T. L. Grove, and M. D. Fuller (2013), Persistence and origin of the lunar core dynamo, Proc. Natl. Acad. Sci., 110, doi: 10.1073/pnas.1300341110.

4560 - Vaughan, W. M., J. W. Head III, L. Wilson, and P. C. Hess (2013), Geology and petrology of enormous volumes of impact melt on the Moon: A case study of the Orientale basin impact melt sea, Icarus, 223, 749-765, doi: 10.1016/j.icarus.2013.01.017.

4562 - Weiss, D. K., and J. W. Head III (2013), Formation of double-layered ejecta on Mars: A glacial substrate model, Geophys. Res. Lett., 40, 3819-3824, doi: 10.1002/grl.50778.

4194 - Whitten, J. L., and J. W. Head III (2013), Detecting volcanic resurfacing of heavily cratered terrain: Flooding simulations on the Moon using Lunar Orbiter Laser Altimeter (LOLA) data, Planet. Space Sci., 85, 24-37, doi: 10.1016/j.pss.2013.05.013.

4340 - Wordsworth, R., F. Forget, E. Millour, J. W. Head III, J.-B. Madeleine, and B. Charnay (2013), Global modelling of the early martian water under a dense CO2 atmosphere: Water cycle and ice evolution, Icarus, 222, 1-19, doi: 10.1016/j.icarus.2012.09.036.

2012_________________________________________________________________________

4207 - Baker, D. M. H., J. W. Head III, G. A. Neumann, D. Smith, and M. T. Zuber (2012), The transition from complex craters to multi-ringed basins on the Moon: Quantitative geometric properties from Lunar Reconnaissance Orbiter Lunar Orbiter Laser Altimeter (LOLA) data, J. Geophys. Res., 117, E00H16, doi: 10.10.29/2011JE004021.

4350 - Basilevsky, A. T., and J. W. Head III (2012), Age of Giordano Bruno crater as deduced from the morphology of its secondaries at the Luna 24 landing site, Planet. Space Sci., 73, 302-309, doi: 10.1016/j.pss.2012.08.017.

4179 - Dickson, J. L., J. W. Head III, and C. I. Fassett (2012), Patterns of accumulation and flow of ice in the mid-latitudes of Mars during the Amazonian, Icarus, 219, 723-732, doi: 10.1016/j.icarus.2012.03.010.

4188 - Fassett, C. I., J. W. Head III, S. J. Kadish, E. Mazarico, G. A. Neumann, D. E. Smith, and M. T. Zuber (2012), Lunar impact basins: Stratigraphy, sequence and ages from superposed impact crater populations measured from Lunar Orbiter Laser Altimeter (LOLA) data, J. Geophys. Res., 117, E00H06, doi: 10.1029/2011JE003951.

4324 - Fassett, C. I., J. W. Head III, D. M. H. Baker, M. T. Zuber, D. E. Smith, G. A. Neumann, S. C. Solomon, C. Klimczak, R. G. Strom, C. R. Chapman, L. M. Prockter, R. J. Phillips, J. Oberst, and F. Preusker (2012), Large impact basins on Mercury: Global distribution, characteristics, and modification history from MESSENGER orbital data, J. Geophys. Res., 117, E00L08, doi: 10.1029/2012JE004154.

4126 - Fastook, J. L., J. W. Head III, D. R. Marchant, F. Forget, and J.-B. Madeleine (2012), Early Mars climate near the Noachian-Hesperian boundary: Independent evidence for cold conditions from basal melting of the south polar ice sheet (Dorsa Argentea Formation) and implications for valley network formation, Icarus, 219, 25-40, doi: 10.1016/j.icarus.2012.02.013.

4203 - Goudge, T. A., J. W. Head III, J. F. Mustard, and C. I. Fassett (2012), An analysis of open-basin lake deposits on Mars: Evidence for the nature of associated lacustrine deposits and post-lacustrine modification processes, Icarus, 219, 211-229, doi: 10.1016/j.icarus.2012.02.027.

4351 - Goudge, T. A., J. F. Mustard, J. W. Head III, and C. I. Fassett (2012), Constraints on the history of open-basin lakes on Mars from the composition and timing of volcanic resurfacing, J. Geophys. Res., 117, E00J21, doi:10.1029/2012JE004115.

4321 - Hurwitz, D. M., J. W. Head III, L. Wilson, and H. Hiesinger (2012), Origin of lunar sinuous rilles: Modeling effects of gravity, surface slope, and lava composition on erosion rates during the formation of Rima Prinz, J. Geophys. Res., 117, E00H14, doi: 10.1029/2011JE004000.

4175 - Ivanov, M. A., and J. W. Head III (2012), Formation and evolution of the midlands of Venus: Geological features and structures, stratigraphic relationships and geologic history of the Fredegonde area (V-57), Planet. Space Sci., 73, 191-213, doi: 10.1016/j.pss.2012.09.007.

4320 - Jozwiak, L. M., J. W. Head III, M. T. Zuber, D. E. Smith, and G. A. Neumann (2012), Lunar floor-fractured craters: Classification, distribution, origin and implications for magmatism and shallow crustal structure, J. Geophys. Res., 117, E11005, doi: 10.1029/2012JE004134.

4156 - Kerber, L., and J. W. Head III (2012), A progression of induration in Medusae Fossae Formation transverse aeolian ridges: Evidence for ancient aeolian bedforms and extensive reworking, Earth Surface Processes and Landforms, 37, 422-433, doi: 10.1002/esp.2259.

4178 - Kerber, L. A., J. W. Head III, J.-B. Madeleine, F. Forget, and L. Wilson (2012), The dispersal of pyroclasts from ancient explosive volcanoes on Mars: Implications for the friable layered deposits, Icarus, 219, 358-381, doi: 10.1016/j.icarus.2012.03.016.

4361 - Klimczak, C., T. R. Watters, C. M. Ernst, A. M. Freed, P. K. Byrne, S. C. Solomon, D. M. Blair, and J. W. Head III (2012), Deformation associated with ghost craters and basins in volcanic smooth plains on Mercury: Strain analysis and implications for plains evolution, J. Geophys. Res., 117, E00L03, doi: 10.1029/2012JE004100.

4132 - Kowalewski, D. E., D. R. Marchant, J. W. Head III, and D. W. Jackson (2012), A 2D model for characterising first-order variability in sublimation of buried glacier ice, Antarctica: Assessing the influence of polygon troughs, desert pavements and shallow subsurface salts, Permafrost and Periglacial Processes, 23, 1-14, doi: 10.1002/ppp.731.

4195 - Kreslavsky, M. A., and J. W. Head III (2012), New observational evidence of strong seismic effects of basin-forming impacts on the Moon from Lunar Reconnaissance Orbiter Lunar Orbiter Laser Altimeter data, J. Geophys. Res., 117, E00H24, doi :10.1029/2011JE003975.

4365 - Peplowski, P. N., D. J. Lawrence, E. A. Rhodes, A. L. Sprague, T. J. McCoy, B. W. Denevi, L. G. Evans, J. W. Head III, L. R. Nittler, S. C. Solomon, K. R. Stockstill-Cahill, and S. Z. Weider (2012), Variations in the abundances of potassium and thorium on the surface of Mercury: Results from the MESSENGER Gamma-Ray Spectrometer, J. Geophys. Res., 117, E00L04, doi: 10.1029/2012JE004141.

4204 - Purucker, M. E., J. W. Head III, and L. Wilson (2012), Magnetic signature of the lunar South Pole-Aitken Basin: Character, origin, and age, J. Geophys. Res., 117, E05001, doi:10.1029/2011JE003922.

4191 - Schon, S. C., and J. W. Head III (2012), Decameter-scale pedestal craters in the tropics of Mars: Evidence for the recent presence of very young regional ice deposits in Tharsis, Earth Planet. Sci. Lett., 317-318, 68-75, doi: 10.1016/j.epsl.2011.09.005.

4158 - Schon, S. C., and J. W. Head III (2012), Gasa impact crater, Mars: Very young gullies formed from impact into latitude-dependent mantle and debris-covered glacier deposits?, Icarus, 218, 459-477, doi: 10.1016/j.icarus.2012.01.002.

3454 - Schon, S. C., J. W. Head, and C. I. Fassett (2012), An overfilled lacustrine system and progradational delta in Jezero crater, Mars: Implications for Noachian climate, Planet. Space Sci., 67, 28-45, doi: 10.1016/j.pss.2012.02.00

4201 - Schon, S. C., J. W. Head III, and C. I. Fassett (2012), Recent high-latitude resurfacing by a climate-related latitude-dependent mantle: Constraining age of emplacement from counts of small craters, Planet. Space Sci., 69, 49-61, doi: 10.1016/j.pss.2012.03.015.

4347 - Smith, D. E., M. T. Zuber, R. J. Phillips, S. C. Solomon, S. A. Hauck II, F. G. Lemoine, E. Mazarico, G. A. Neumann, S. J. Peale, J.-L. Margot, C. L. Johnson, M. H. Torrence, M. E. Perry, D. D. Rowlands, S. Goossens, J. W. Head III, and A. H. Taylor (2012), Gravity field and internal structure of Mercury from MESSENGER, Science, 336, 214-217, doi: 10.1126/science.1218809.

4333 - Watters, T. R., S. C. Solomon, C. Klimczak, A. M. Freed, J. W. Head III, C. M. Ernst, D. M. Blair, T. A. Goudge, and P. K. Byrne (2012), Extension and contraction within volcanically buried impact craters and basins on Mercury, Geology, 40, 1123-1126, doi: 10.1130/G33725.1. Cover.

4533 - Weider, S. Z., L. R. Nittler, R. D. Starr, T. J. McCoy, K. R. Stockstill-Cahill, P. K. Byrne, B. W. Denevi, J. W. Head III, and S. C. Solomon (2012), Chemical heterogeneity on Mercury’s surface revealed by the MESSENGER X-Ray Spectrometer, J. Geophys. Res., 117, E00L05, doi: 10.1029/2012JE004153.

4205 - Zuber, M. T., D. E. Smith, R. J. Phillips, S. C. Solomon, G. A. Neumann, S. A. Hauck II, S. J. Peale, O. S. Barnouin, J. W. Head III, C. L. Johnson, F. G. Lemoine, E. Mazarico, X. Sun, M. H. Torrence, A. M. Freed, C. Klimczak, J.-L. Margot, J. Oberst, M. E. Perry, R. L. McNutt Jr., J. A. Balcerski, N. Michel, M. J. Talpe, and D. Yang (2012), Topography of the northern hemisphere of Mercury from MESSENGER laser altimetry, Science, 336, 217-220, doi: 10.1126/science.1218805.

4163 - Zuber, M. T., J. W. Head III, D. E. Smith, G. A. Neumann, E. Mazarico, M. H. Torrence, O. Aharonson, A. R. Tye, C. I. Fassett, M. A. Rosenburg, and H. J. Melosh (2012), Constraints on brightening and volatile distribution within Shackleton crater at the lunar south pole, Nature, 486, 378–381, doi: 10.1038/nature11216.

2011_________________________________________________________________________

4164 - Baker, D. M. H., J. W. Head III, C. I. Fassett, S. J. Kadish, D. E. Smith, M. T. Zuber, and G. A. Neumann (2011), The transition from complex crater to peak-ring basin on the Moon: New observations from the Lunar Orbiter Laser Altimeter (LOLA) instrument, Icarus, 214, 377-393, doi: 10.1016/j.icarus.2011.05.030.

4104 - Baker, D. M. H., J. W. Head III, S. C. Schon, C. M. Ernst, L. M. Prockter, S. L. Murchie, B. W. Denevi, S. C. Solomon, and R. G. Strom (2011), The transition from complex crater to peak-ring basin on Mercury: New observations from MESSENGER flyby data and constraints on basin formation models, Planet. Space Sci., 15, 1932-1948, doi: 10.1016/j.pss.2011.05.010.

3943 - Basilevsky, A. T., J. W. Head III, C. I. Fassett, and G. Michael (2011), History of tectonic deformation in the interior plains of the Caloris basin, Mercury, Solar System Research, 45, 471-497, doi: 10.1134/S0038094611060025.

4145 - Besse, S., J. M. Sunshine, M. I. Staid, N. E. Petro, J. W. Boardman, R. O. Green, J. W. Head III, P. J. Isaacson, J. F. Mustard, and C. M. Pieters (2011), Compositional variability of the Marius Hills volcanic complex from the Moon Mineralogy Mapper (M3), J. Geophys. Res., 116, E00G13, doi:10.1029/2010JE003725.

4199 - Blewett, D. T., N. L. Chabot, B. W. Denevi, C. M. Ernst, J. W. Head III, N. R. Izenberg, S. L. Murchie, S. C. Solomon, L. R. Nittler, T. J. McCoy, Z. Xiao, D. M. H. Baker, C. I. Fassett, S. E. Braden, J. Oberst, F. Scholten, F. Preusker, and D. M. Hurwitz (2011), Hollows on Mercury: MESSENGER evidence for geologically recent volatile-related activity, Science, 333, 1856-1859, doi: 10.1126/science.1211681.

4121 - Buhler, P. B., C. I. Fassett, J. W. Head III, and M. P. Lamb (2011), Evidence for paleolakes in Erythraea Fossa, Mars: Implications for an ancient hydrological cycle, Icarus, 213, 104-115, doi:10.1016/j.icarus.2011.03.004.

4129 - Cheek, L. C., C. M. Pieters, J. W. Boardman, R. N. Clark, J.-P. Combe, J. W. Head, P. J. Isaacson, T. B. McCord, D. Moriarty, J. W. Nettles, N. E. Petro, J. M. Sunshine, and L. A. Taylor (2011), Goldschmidt crater and the Moon's north polar region: Results from the Moon Mineralogy Mapper (M-3), J. Geophys. Res., 116, E00G02, doi: 10.1029/2010je003702.

4176 - Dhingra, D., C. M. Pieters, J. Boardman, J. W. Head III, P. J. Isaacson, and L. A. Taylor (2011), Compositional diversity at Theophilus Crater: Understanding the geological context of Mg-spinel bearing central peaks, Geophys. Res. Lett., 38, L11201, doi: 10.1029/2011GL047314.

4116 - Fassett, C. I., and J. W. Head III (2011), Sequence and timing of conditions on early Mars, Icarus, 211, 1204-1214, doi: 10.1016/j.icarus.2010.11.014.

3941 - Fassett, C. I., S. J. Kadish, J. W. Head III, S. C. Solomon, and R. G. Strom (2011), The global population of large craters on Mercury and comparison with the Moon, Geophys. Res. Lett., 38, L10202, doi: 10.1029/2011GL047294.

4149 - Fassett, C. I., J. W. Head III, D. E. Smith, M. T. Zuber, and G. A. Neumann (2011), Thickness of proximal ejecta from the Orientale Basin from Lunar Orbiter Laser Altimeter (LOLA) data: Implications for multi-ring basin formation, Geophys. Res. Lett., 38, L17201, doi:10.1029/2011GL048502.

3581 - Fastook, J. L., J. W. Head, F. Forget, J.-B. Madeleine, and D. R. Marchant (2011), Evidence for Amazonian northern mid-latitude regional glacial landsystems on Mars: Glacial flow models using GCM-driven climate results and comparisons to geological observations, Icarus, 216, 23-39, doi: 10.1016/j.icarus.2011.07.018.

3802 - Garrick-Bethell, I., J. W. Head, and C. M. Pieters (2011), Spectral properties, magnetic fields, and dust transport at lunar swirls, Icarus, 212, 480-492, doi:10.1016/j.icarus.2010.11.036.

4319 - Green, R. O., C. M. Pieters, P. Mouroulis, M. Eastwood, J. Boardman, T. Glavich, P. J. Isaacson, M. Annadurai, S. Besse, D. Barr, B. J. Buratti, D. Cate, A. Chatterjee, R. Clark, L. Cheek, J. P. Combe, D. Dhingra, V. Essandoh, S. Geier, J. N. Goswami, R. Green, V. Haemmerle, J. W. Head III, L. Hovland, S. Hyman, R. L. Klima, T. Koch, G. Y. Kramer, A. S. K. Kumar, K. Lee, S. Lundeen, E. Malaret, T. B. McCord, S. McLaughlin, J. F. Mustard, J. W. Nettles, N. E. Petro, K. Plourde, C. Racho, J. Rodriquez, C. Runyon, G. Sellar, C. Smith, H. Sobel, M. I. Staid, J. M. Sunshine, L. A. Taylor, K. Thaisen, S. Tompkins, H. Tseng, G. Vane, P. Varanasi, M. White, and D. Wilson (2011), The Moon Mineralogy Mapper (M3) imaging spectrometer for lunar science: Instrument description, calibration, on-orbit measurements, science data calibration and on-orbit validation, J. Geophys. Res., 116, E00G19, doi: 10.1029/2011JE003797.

3622 - Head, J. W., M. A. Kreslavsky, and D. R. Marchant (2011), Pitted rock surfaces on Mars: A mechanism of formation by transient melting of snow and ice, J. Geophys. Res., 116, E09007, doi: 10.1029/2011JE003826.

4189 - Head III, J. W., C. R. Chapman, R. G. Strom, C. I. Fassett, B. W. Denevi, D. T. Blewett, C. M. Ernst, T. R. Watters, S. C. Solomon, S. L. Murchie, L. M. Prockter, N. L. Chabot, J. J. Gillis-Davis, J. L. Whitten, T. A. Goudge, D. M. H. Baker, D. M. Hurwitz, L. R. Ostrach, Z. Xiao, W. J. Merline, L. Kerber, J. L. Dickson, J. Oberst, P. K. Byrne, C. Klimczak, and L. R. Nittler (2011), Flood volcanism in the northern high latitudes of Mercury revealed by MESSENGER, Science, 333, 1853-1856, doi: 10.1126/science.1211997.

3759 - Hiesinger, H., J. W. Head, U. Wolf, R. Jaumann, and G. Neukum (2011), Ages and stratigraphy of lunar mare basalts: A synthesis, in Recent Advances and Current Research Issues in Lunar Stratigraphy, edited by W. A. Ambrose and D. A. Williams, pp. 1-51, Geological Society of America Special Paper 477.

3952 - Huffman, J., A. Forsberg, A. C. Loomis, J. W. Head III, J. L. Dickson, and C. I. Fassett (2011), Integrating advanced visualization technology into the planetary geoscience workflow, Planet. Space Sci., 59, 1273-1279, doi:10.1016/j.pss.2010.07.015.

4143 - Isaacson, P. J., C. M. Pieters, S. Besse, R. N. Clark, J. W. Head III, R. L. Klima, J. F. Mustard, N. E. Petro, M. I. Staid, J. M. Sunshine, L. A. Taylor, K. G. Thaisen, and S. Tompkins (2011), Remote compositional analysis of lunar olivine-rich lithologies with Moon Mineralogy Mapper (M3) spectra, J. Geophys. Res., 116, E00G11, doi: 10.1029/2010JE003731.

3947 - Ivanov, M. A., and J. W. Head III (2011), Global geological map of Venus, Planet. Space Sci., 59, 1559-1600, doi: 10.1016/j.pss.2011.07.008.

4128 - Kadish, S. J., and J. W. Head III (2011), Preservation of layered paleodeposits in high-latitude pedestal craters on Mars, Icarus, 213, 443-450, doi: 10.1016/j.icarus.2011.03.029.

4172 - Kadish, S. J., and J. W. Head III (2011), Impacts into non-polar ice-rich paleodeposits on Mars: Excess ejecta craters, perched craters and pedestal craters as clues to Amazonian climate history, Icarus, 215, 34-46, doi: 10.1016/j.icarus.2011.07.014.

3627 - Kerber, L. A., J. W. Head III, J.-B. Madeleine, F. Forget, and L. Wilson (2011), The dispersal of pyroclasts from Apollinaris Patera, Mars: Implications for the origin of the Medusae Fossae Formation, Icarus, 216, 212-220, doi: 10.1016/j.icarus.2011.07.035.

4118 - Kerber, L., J. W. Head III, D. T. Blewett, S. C. Solomon, L. Wilson, S. L. Murchie, M. S. Robinson, B. W. Denevi, and D. L. Domingue (2011), The global distribution of pyroclastic deposits on Mercury: The view from MESSENGER flybys 1-3, Planet. Space Sci., 59, 1895-1909, doi: 10.1016/j.pss.2011.03.020.

4140 - Klima, R. L., C. M. Pieters, J. Boardman, R. O. Green, J. W. Head III, P. J. Isaacson, J. F. Mustard, J. W. Nettles, N. E. Petro, M. I. Staid, J. M. Sunshine, L. A. Taylor, and S. Tompkins (2011), New insights into lunar petrology: Distribution and composition of prominent of Low-Ca pyroxene exposures as observed by the Moon Mineralogy Mapper (M3), J. Geophys. Res., 116, E00G06, doi: 10.1029/2010JE003719.

4120 - Kowalewski, D. E., D. R. Marchant, K. M. Swanger, and J. W. Head III (2011), Modeling vapor diffusion within cold and dry supraglacial tills of Antarctica: Implications for the preservation of ancient ice, Geomorphology, 126, 159-173, doi: 10.1016/j.geomorph.2010.11.001.

4169 - Kramer, G. Y., S. Besse, J. W. Nettles, J.-P. Combe, R. N. Clark, C. M. Pieters, M. I. Staid, E. Malaret, J. Boardman, R. O. Green, J. W. Head III, and T. B. McCord (2011), Newer views of the Moon: Comparing spectra from Clementine and the Moon Mineralogy Mapper, J. Geophys. Res., 116, E00G04, doi: 10.1029/2010JE003728.

3940 - Kramer, G. Y., S. Besse, D. Dhingra, J. W. Nettles, R. L. Klima, I. Garrick-Bethell, R. N. Clark, J.-P. Combe, J. W. Head III, L. A. Taylor, C. M. Pieters, J. Boardman, and T. B. McCord (2011), M3 spectral analysis of lunar swirls and the link between optical maturation and surface hydroxyl formation at magnetic anomalies, J. Geophys. Res., 116, E00G18, doi: 10.1029/2010JE003729.

3803 - Kreslavsky, M. A., and J. W. Head (2011), Carbon dioxide glaciers on Mars: Products of recent low obliquity epochs (?), Icarus, 216, 111-115, doi: 10.1016/j.icarus.2011.08.020.

3946 - Levy, J. S., J. W. Head III, and D. R. Marchant (2011), Gullies, polygons, and mantles in martian permafrost environments: Cold desert landforms and sedimentary processes during recent martian geological history, Geological Society, London, Special Publications, 354, 167-182, doi: 10.1144/SP354.10.

3794 - Morgan, G. A., J. W. Head, and D. R. Marchant (2011), Preservation of Late Amazonian Mars ice and water-related deposits in a unique crater environment in Noachis Terra: Age relationships between lobate debris tongues and gullies, Icarus, 211, 347-365, doi: 10.1016/j.icarus.2010.08.004.

4130 - Mustard, J. F., C. M. Pieters, P. J. Isaacson, J. W. Head III, S. Besse, R. N. Clark, R. L. Klima, N. E. Petro, M. I. Staid, J. M. Sunshine, C. J. Runyon, and S. Tompkins (2011), Compositional diversity and geologic insights of the Aristarchus crater from Moon Mineralogy Mapper data, J. Geophys. Res., 116, E00G12, doi: 10.1029/2010JE003726.

4112 - Nunes, D. C., S. Smrekar, B. Fisher, J. J. Plaut, J. W. Holt, J. W. Head III, S. J. Kadish, and R. J. Phillips (2011), Shallow Radar (SHARAD), pedestal craters, and the lost martian layers: Initial assessments, J. Geophys. Res., 116, E04006, doi:10.1029/2010JE003690.

3628 - Pedersen, G. B., and J. W. Head (2011), Chaos formation by sublimation of volatile-rich substrate: Evidence from Galaxias Chaos, Mars, Icarus, 211, 316-329, doi: 10.1016/j.icarus.2010.09.005.

4105 - Pieters, C. M., S. Besse, J. Boardman, B. J. Buratti, L. Cheek, R. N. Clark, J.-P. Combe, D. Dhingra, J. N. Goswami, R. O. Green, J. W. Head III, P. J. Isaacson, R. L. Klima, G. Y. Kramer, S. Lundeen, E. Malaret, T. B. McCord, J. F. Mustard, J. W. Nettles, N. E. Petro, C. Runyon, M. I. Staid, J. M. Sunshine, L. A. Taylor, K. Thaisen, S. Tompkins, and J. Whitten (2011), Mg-spinel lithology: A new rock type on the lunar farside, J. Geophys. Res., 116, E00G08, doi:10.1029/2010JE003727.

4160 - Preusker, F., J. Oberst, J. W. Head III, T. R. Watters, M. S. Robinson, M. T. Zuber, and S. C. Solomon (2011), Stereo topographic models of Mercury after three MESSENGER flybys, Planet. Space Sci., 59, 1910-1917, doi: 10.1016/j.pss.2011.07.005.

4151 - Rosenburg, M. A., O. Aharonson, J. W. Head, M. A. Kreslavsky, E. Mazarico, G. A. Neumann, D. E. Smith, M. H. Torrence, and M. T. Zuber (2011), Global surface slopes and roughness of the Moon from the Lunar Orbiter Laser Altimeter, J. Geophys. Res., 116, E02001, doi:10.1029/2010je003716.

4131 - Schaefer, E., J. W. Head III, and S. J. Kadish (2011), Vaduz, an unusual fresh crater on Mars: Evidence for impact into a recent ice-rich mantle, Geophys. Res. Lett., 38, L07201, doi:10.1029/2010GL046605.

4153 - Schon, S. C., and J. W. Head III (2011), Keys to gully formation processes on Mars: Relation to climate cycles and sources of meltwater, Icarus, 213, 428-432, doi:10.1016/j.icarus.2011.02.020.

3942 - Schon, S. C., J. W. Head III, D. M. H. Baker, C. M. Ernst, L. M. Prockter, S. L. Murchie, and S. C. Solomon (2011), Eminescu impact structure: Insight into the transition from complex crater to peak-ring basin on Mercury, Planet. Space Sci., 59, 1949-1959, doi: 10.1016/j.pss.2011.02.003.

4125 - Staid, M. I., C. M. Pieters, S. Besse, J. Boardman, D. Dhingra, R. O. Green, J. W. Head III, P. J. Isaacson, R. L. Klima, G. Y. Kramer, J. F. Mustard, C. J. Runyon, J. M. Sunshine, and L. A. Taylor (2011), The mineralogy of late-stage lunar volcanism as observed by the Moon Mineralogy Mapper on Chandrayaan-1, J. Geophys. Res., 116, E00G10, doi: 10.1029/2010JE003735.

4096 - Strom, R. G., M. E. Banks, C. R. Chapman, C. I. Fassett, J. A. Forde, J. W. Head III, W. J. Merline, L. M. Prockter, and S. C. Solomon (2011), Mercury crater statistics from MESSENGER flybys: Implications for the stratigraphy and resurfacing history, Planet. Space Sci., 59, 1960-1967, doi:10.1016/j.pss.2011.03.018.

4142 - Swanger, K. M., D. R. Marchant, J. M. Schaefer, G. Winckler, and J. W. Head III (2011), Elevated East Antarctic outlet glaciers during warmer-than-present climates in southern Victoria Land, Global and Planetary Change, 79, 61-72, doi: 10.1016/j.gloplacha.2011.07.012.

4106 - Thaisen, K. G., J. W. Head III, L. A. Taylor, G. Y. Kramer, P. J. Isaacson, N. E. Petro, and C. M. Pieters (2011), Geology of the Moscoviense basin, J. Geophys. Res., 116, E00G07, doi: 10.1029/2010JE003732.

4122 - Whitten, J., J. W. Head III, M. I. Staid, C. M. Pieters, J. F. Mustard, R. Clark, J. W. Nettles, R. L. Klima, and L. A. Taylor (2011), Lunar mare deposits associated with the Orientale impact basin: New insights into mineralogy, history, mode of emplacement, and relation to Orientale Basin evolution from Moon Mineralogy Mapper (M3) data from Chandrayaan-1, J. Geophys. Res., 116, E00G09, doi: 10.1029/2010JE003736.

2010_________________________________________________________________________

3464 - Baker, D., J. W. Head, and D. R. Marchant (2010), Flow patterns of lobate debris aprons and lineated valley fill north of Ismeniae Fosse, Mars: Evidence for extensive mid-latitude glaciation in the Late Amazonian, Icarus, 207, 186-209, doi: 10.1016/j.icarus.2009.11.017.

4113 - Bondarenko, N. V., J. W. Head III, and M. A. Ivanov (2010), Present-day volcanism on Venus: Evidence from microwave radiometry, Geophys. Res. Lett., 37, L23202, doi: 10.1029/2010GL045233.

3438 - Carr, M., and J. W. Head (2010), Geologic history of Mars, Earth Planet. Sci. Lett., 294, 185-203, doi:10.1016/j.epsl.2009.06.042.

3757 - Carr, M., and J. W. Head (2010), Acquisition and history of water on Mars, in Lakes on Mars, edited by N. A. Cabrol and E. A. Grin, pp. 31-67, Elsevier.

3786 - Dickson, J. L., J. W. Head, and D. R. Marchant (2010), Kilometer-thick ice accumulation and glaciation in the northern mid-latitudes of Mars: Evidence for crater-filling events in the Late Amazonian at the Phlegra Montes, Earth Planet. Sci. Lett., 294, 332-342, doi:10.1016/j.epsl.2009.08.031.

3936 - Ernst, C. M., S. L. Murchie, O. S. Barnouin, M. S. Robinson, B. W. Denevi, D. T. Blewett, J. W. Head III, N. R. Izenberg, S. C. Solomon, and J. H. Roberts (2010), Exposure of spectrally distinct material by impact craters on Mercury: Implications for global stratigraphy, Icarus, 209, 210-223, doi:10.1016/j.icarus.2010.05.022.

3796 - Fassett, C. I., J. L. Dickson, J. W. Head III, J. S. Levy, and D. R. Marchant (2010), Supraglacial and proglacial valleys on Amazonian Mars, Icarus, 208, 86-100, doi: 10.1016/j.icarus.2010.02.021.

3925 - Head III, J. W. (2010), Transition from complex craters to multi-ringed basins on terrestrial planetary bodies: Scale-dependent role of the expanding melt cavity and progressive interaction with the displaced zone, Geophys. Res. Lett., 37, L02203, doi: 1029/2009GL041790.

3778 - Head, J. W., D. R. Marchant, J. L. Dickson, A. M. Kress, and D. M. H. Baker (2010), Northern mid-latitude glaciation in the Late Amazonian period of Mars: Criteria for the recognition of debris-covered glacier and valley glacier landsystem deposits, Earth Planet. Sci. Lett., 294, 306-320, doi: 10.1016/j.epsl.2009.06.041.

3951 - Head III, J. W., C. I. Fassett, S. J. Kadish, D. E. Smith, M. T. Zuber, G. A. Neumann, and E. Mazarico (2010), Global distribution of large lunar craters: Implications for resurfacing and impactor populations, Science, 329, 1504-1507.

3740 - Hiesinger, H., J. W. Head, U. Wolf, R. Jaumann, and G. Neukum (2010), Ages and stratigraphy of lunar mare basalts in Mare Frigoris and other nearside maria based on crater size-frequency distribution measurements, J. Geophys. Res., 115, E03003, doi:10.1029/2009JE003380.

4115 - Hurwitz, D. M., C. I. Fassett, J. W. Head III, and L. Wilson (2010), Formation of an eroded lava channel within an Elysium Planitia impact crater: Distinguishing between a mechanical and thermal origin, Icarus, 210, 626-634, doi: 10.1016/j.icarus.2010.07.024.

3252 - Ivanov, M. A., and J. W. Head (2010), The Lada Terra rise and Quetzalpetlatl Corona: A region of long-lived mantle upwelling and recent volcanic activity on Venus, Planet. Space Sci., 58, 1880-1894, doi:10.1016/j.pss.2010.08.018.

3918 - Kadish, S. J., J. W. Head III, and N. G. Barlow (2010), Pedestal crater heights on Mars: A proxy for the thicknesses of past, ice-rich, Amazonian deposits, Icarus, 210, 92-101, doi:10.1016/j.icarus.2010.06.021.

3738 - Kerber, L. A., and J. W. Head (2010), The age of the Medusae Fossae Formation: Evidence Hesperian emplacement from crater morphology, stratigraphy, and ancient lava contacts, Icarus, 206, 669-684, doi: 10.1016/j.icarus.2009.10.001.

3584 - Kumar, P. S., J. W. Head, and D. A. Kring (2010), Erosional modification and gully formation at Meteor Crater, Arizona: Insights into crater degradation processes on Mars, Icarus, 208, 608-620, doi: 10.1016/j.icarus.2010.03.032.

3790 - Levy, J. S., D. R. Marchant, and J. W. Head (2010), Thermal contraction crack polygons on Mars: A synthesis from HiRISE, Phoenix, and terrestrial analog studies, Icarus, 206, 229-252, doi: 10.1016/j.icarus.2009.09.005.

3787 - Levy, J. S., J. W. Head, J. L. Dickson, C. I. Fassett, G. A. Morgan, and S. C. Schon (2010), Identification of gully debris flow deposits in Protonilus Mensae, Mars: Characterization of a water-bearing, energetic gully-forming process, Earth Planet. Sci. Lett., 294, 368-377, doi: 10.1016/j.epsl.2009.08.002.

3798 - Levy, J. S., J. W. Head III, and D. R. Marchant (2010), Concentric crater fill in the northern mid-latitudes of Mars: Formation processes and relationships to similar landforms of glacial origin, Icarus, 209, 390-404, doi:10.1016/j.icarus.2010.03.036.

3791 - Morgan, G. A., J. W. Head, F. Forget, J.-B. Madeleine, and A. Spiga (2010), Gully formation on Mars: Two recent phases of formation suggested by links between morphology, slope orientation and insolation history, Icarus, 208, 658-666, doi: 10.1016/j.icarus.2010.02.019.

3793 - Oberst, J., F. Preusker, R. J. Phillips, T. R. Watters, J. W. Head III, M. T. Zuber, and S. C. Solomon (2010), The morphology of Mercury's Caloris basin as seen in MESSENGER stereo topographic models, Icarus, 209, 230-238, doi: 10.1016/j.icarus.2010.03.009.

3439 - Patterson, G. W., and J. W. Head (2010), Segmented lineaments on Europa: Implications for the formation of ridge complexes and bright bands, Icarus, 205, 528-539, doi: 10.1016/j.icarus.2009.07.045.

3805 - Patterson, G. W., G. C. Collins, J. W. Head, R. T. Pappalardo, L. M. Prockter, B. K. Lucchitta, and J. E. Kay (2010), Global geological mapping of Ganymede, Icarus, 207, 845-867, doi:10.1016/j.icarus.2009.11.035.

4108 - Pedersen, G. B., and J. W. Head III (2010), Evidence of widespread degraded Amazonian-aged ice-rich deposits in the transition between Elysium Rise and Utopia Planitia, Mars: Guidelines for the recognition of degraded ice-rich materials, Planet. Space Sci., 58, 1953-1970, doi: 10.1016/j.pss.2010.09.019.

3607 - Pedersen, G. B., J. W. Head, and L. Wilson (2010), Formation, erosion and exposure of Early Amazonian dikes, dike swarms and possible subglacial eruptions in the Elysium Rise/Utopia Basin Region, Mars, Earth Planet. Sci. Lett., 294, 424-439, doi: 10.1016/j.epsl.2009.08.010.

3938 - Prockter, L. M., C. M. Ernst, B. W. Denevi, C. R. Chapman, J. W. Head III, C. I. Fassett, W. J. Merline, S. C. Solomon, T. R. Watters, R. G. Strom, G. Cremonese, S. Marchi, and M. Massironi (2010), Evidence for young volcanism on Mercury from the third MESSENGER flyby, Science Express, doi: 10.1126/science.1188186.

3950 - Smith, D. E., M. T. Zuber, G. A. Neumann, F. G. Lemoine, E. Mazarico, M. H. Torrence, J. F. McGarry, D. D. Rowlands, J. W. Head III, T. H. Duxbury, O. Aharonson, P. G. Lucey, M. S. Robinson, O. S. Barnouin, J. F. Cavanaugh, X. Sun, P. Liiva, D. Mao, J. C. Smith, and A. E. Bartels (2010), Initial observations from the Lunar Orbiter Laser Altimeter (LOLA), Geophys. Res. Lett., 37, L18204, doi: 10.1029/2010GL043751.

3920 - Smith, D. E., M. T. Zuber, R. J. Phillips, S. C. Solomon, G. A. Neumann, F. G. Lemoine, S. J. Peale, J.-L. Margot, M. H. Torrence, M. J. Talpe, J. W. Head III, S. A. Hauck II, C. L. Johnson, M. E. Perry, O. Barnouin, R. L. McNutt Jr., and J. Oberst (2010), The equatorial shape and gravity field of Mercury from MESSSENGER flybys 1 and 2, Icarus, 209, 88-100, doi:10.1016/j.icarus.2010.04.007.

3916 - Swanger, K. M., D. R. Marchant, D. E. Kowalewski, and J. W. Head III (2010), Viscous flow lobes in central Taylor Valley, Antarctica: Origin as remnant buried glacial ice, Geomorphology, 120, 174-185, doi: 10.1016/j.geomorph.2010.03.024.

3276 - Wagner, R., J. W. Head III, U. Wolf, and G. Neukum (2010), Lunar red spots: Stratigraphic sequence and ages of domes and plains in the Hansteen and Helmet regions on the lunar nearside, J. Geophys. Res., 115, E06015, doi:10.1029/2009JE003359.

3933 - Williams, K. E., C. P. McKay, O. B. Toon, and J. W. Head III (2010), Do ice caves exist on Mars?, Icarus, 209, 358-368, doi:10.1016/j.icarus.2010.03.039.

3792 - Zuber, M. T., L. G. J. Montési, G. T. Farmer, S. A. Hauck II, J. A. Ritzer, R. J. Phillips, S. C. Solomon, D. E. Smith, M. Talpe, J. W. Head III, G. A. Neumann, T. R. Watters, and C. L. Johnson (2010), Accommodation of Lithospheric Shortening on Mercury from Altimetric Profiles of Ridges and Lobate Scarps Measured during MESSENGER Flybys 1 and 2, Icarus, 209, 247-255, doi: 10.1016/j.icarus.2010.02.026.

2009_________________________________________________________________________

3458 - Basilevsky, A. T., G. Neukum, S. C. Werner, A. Dumke, S. van Gasselt, T. Kneissl, W. Zuschneid, D. Rommel, L. Wendt, C. Chapman, J. W. Head, and J. R. Greeley (2009), Episodes of floods in Mangala Valles, Mars, from the analysis of HRSC, MOC and THEMIS data, Planet. Space Sci., 57, 917-943, doi: 10.1016/j.pss.2008.07.023.

3749 - Blewett, D. T., M. S. Robinson, B. W. Denevi, J. J. Gillis-Davis, J. W. Head, S. C. Solomon, G. M. Holsclaw, and W. E. McClintock (2009), Multispectral imaging of Mercury from the first MESSENGER flyby: Analysis of global and regional color trends, Earth Planet. Sci. Lett., 285, 272-282, doi: 10.1016/j.epsl.2009.02.021.

3457 - Bondarenko, N. V., and J. W. Head (2009), Crater-associated dark diffuse features on Venus: Properties of surficial deposits and their evolution, J. Geophys. Res., 114, E03004, doi: 2008JE003163.

3777 - Denevi, B. W., M. S. Robinson, S. C. Solomon, S. L. Murchie, D. T. Blewett, D. L. Domingue, T. J. McCoy, C. M. Ernst, J. W. Head III, T. R. Watters, and N. L. Chabot (2009), The evolution of Mercury's crust: A global perspective from MESSENGER, Science, 324, 613-618, doi: 10.1126/science.1172226.

3755 - Dickson, J. L., and J. W. Head (2009), The formation and evolution of youthful gullies on Mars: Gullies as the late-stage phase of Mars' most recent ice age, Icarus, 204, 63-86, doi: 10.1016/j.icarus.2009.06.018.

3629 - Dickson, J. L., C. I. Fassett, and J. W. Head (2009), Amazonian-aged fluvial valley systems in a climatic microenvironment on Mars: Melting of ice deposits on the interior of Lyot Crater, Geophys. Res. Lett., 36, L08201, doi:10.1029/2009GL037472.

3748 - Fassett, C. I., J. W. Head, D. T. Blewett, C. R. Chapman, J. L. Dickson, S. L. Murchie, S. C. Solomon, and T. R. Watters (2009), Caloris impact basin: Exterior geomorphology, stratigraphy, morphometry, radial sculpture, and smooth plains deposits, Earth Planet. Sci. Lett., 285, 297-308, doi: 10.1016/j.epsl.2009.05.022.

3745 - Head, J. W., S. L. Murchie, L. M. Prockter, S. C. Solomon, C. R. Chapman, R. G. Strom, T. R. Watters, D. T. Blewett, J. J. Gillis-Davis, C. I. Fassett, J. L. Dickson, G. A. Morgan, and L. Kerber (2009), Volcanism on Mercury: Evidence from the first MESSENGER flyby for extrusive and explosive activity and the volcanic origin of plains, Earth Planet. Sci. Lett., 285, 227-242, doi: 10.1016/j.epsl.2009.03.007.

3769 - Head, J. W., S. L. Murchie, L. M. Prockter, S. C. Solomon, R. G. Strom, C. R. Chapman, T. R. Watters, D. T. Blewett, J. J. Gillis-Davis, C. I. Fassett, J. L. Dickson, D. M. Hurwitz, and L. R. Ostrach (2009), Evidence for intrusive activity on Mercury from the first MESSENGER flyby, Earth Planet. Sci. Lett., 285, 251-262, doi: 10.1016/j.epsl.2009.03.008.

3586 - Kadish, S. J., J. W. Head, and N. Barlow (2009), Latitude dependence of martian pedestal craters: Evidence for a sublimation-driven formation mechanism, J. Geophys. Res., 114, E10001, doi: 10.1029/2008JE003318.

3746 - Kerber, L. A., J. W. Head, S. C. Solomon, S. L. Murchie, D. T. Blewett, and L. Wilson (2009), Explosive volcanic eruptions on Mercury: Eruption conditions, magma volatile content, and implications for mantle volatile abundances, Earth Planet. Sci. Lett., 285, 263-271, doi: 10.1016/j.epsl.2009.04.037.

3620 - Kreslavsky, M. A., and J. W. Head (2009), Slope streaks on Mars: A new "wet" mechanism, Icarus, 201, 517-527, doi: 10.1016/j.icarus.2009.01.026.

3751 - Levy, J., J. W. Head, and D. R. Marchant (2009), Thermal contraction crack polygons on Mars: Classification, distribution and climate implications from global HiRISE observations, J. Geophys. Res., 114, E01007, doi: 10.1029/2008JE003273.

3737 - Levy, J. S., J. W. Head, and D. R. Marchant (2009), Concentric crater fill in Utopia Planitia: History and interaction between glacial "brain terrain" and periglacial mantle processes, Icarus, 202, 462-476, doi:10.1016/j.icarus.2009.02.018.

3579 - Levy, J., J. W. Head, D. R. Marchant, J. L. Dickson, and G. A. Morgan (2009), Geologically recent gully-polygon relationships on Mars: Insights from the Antarctic dry valleys on the roles of permafrom, microclimates and water sources for surface flow, Icarus, 201, 113-126, doi:10.1016/j.icarus.2008.12.043.

3797 - Levy, J. S., J. W. Head, and D. R. Marchant (2009), Cold and dry processes in the martian Arctic: Geomorphic observations at the Phoenix landing site and comparisons with terrestrial cold desert landforms, Geophys. Res. Lett., 36, L21203, doi: 10.1029/2009GL040634.

3600 - Madeleine, J. B., F. Forget, J. W. Head, B. Levrard, F. Montmessin, and E. Millour (2009), Amazonian northern mid-latitude glaciation on Mars: A proposed climate scenario, Icarus, 203, 390-405, doi: 10.1016/j.icarus.2009.04.037.

3789 - Morgan, G. A., and J. W. Head (2009), Sinton crater, Mars: Evidence for impact into a plateau icefield and melting to produce valley networks at the Hesperian-Amazonian boundary, Icarus, 202, 39-59, doi: 10.1016/j.icarus.2009.02.025.

3292 - Morgan, G. A., J. W. Head, and D. R. Marchant (2009), Lineated valley fill (LVF) and lobate debris aprons (LDA) in the Deuteronilus Mensae northern dichotomy boundary region, Mars: Constraints on the extent, age and episodicity of Amazonian glacial events, Icarus, 202, 22-38, doi:10.1016/j.icarus.2009.02.017.

3961 - Mustard, J. F., B. L. Ehlmann, S. L. Murchie, F. Poulet, N. Mangold, J. W. Head III, J.-P. Bibring, and L. H. Roach (2009), Composition, morphology, and stratigraphy of Noachian crust around the Isidis basin, J. Geophys. Res., 114, E00D12, doi:10.1029/2009JE003349.

3630 - Pieters, C. M., J. Boardman, B. J. Buratti, A. Chatterjee, R. Clark, T. Glavich, R. Green, J. W. Head, P. J. Isaacson, E. Malaret, T. B. McCord, J. F. Mustard, N. E. Petro, C. Runyon, M. Staid, J. Sunshine, L. Taylor, S. Tompkins, P. Varanasi, and M. White (2009), The Moon Mineralogy Mapper (M3) on Chandrayaan-1, Current Science, 96, 500-505.

3801 - Pieters, C. M., J. N. Goswami, R. N. Clark, M. Annadurai, J. Boardman, B. J. Buratti, J.-P. Combe, M. D. Dyar, R. Green, J. W. Head III, C. A. Hibbitts, M. D. Hicks, P. Isaacson, R. L. Klima, S. Kramer, S. Kumar, E. Livo, S. Lundeen, E. Malaret, T. B. McCord, J. F. Mustard, J. W. Nettles, N. Petro, C. Runyon, M. Staid, J. Sunshine, L. A. Taylor, S. Tompkins, and P. Varanasi (2009), Character and spatial distribution of OH/H2O on the surface of the Moon seen by M3 on Chandrayaan-1, Science, 326, 568-572.

3733 - Plaut, J. J., A. Safaeinili, J. W. Holt, R. J. Phillips, J. W. Head, R. Seu, N. E. Putzig, and A. Frigeri (2009), Radar evidence for ice in lobate debris aprons in the mid-northern latitudes of Mars, Geophys. Res. Lett., 36, L02203, doi: 10.1029/2008GL036379.

3631 - Schon, S. C., J. W. Head, and C. I. Fassett (2009), Unique chronostratigraphic marker in depositional fan stratigraphy on Mars: Evidence for ca. 1.25 Ma gully activity and surficial meltwater origin, Geology, 37, 207-210, doi: 10.1130/G25398.A.1.

3613 - Schon, S. C., J. W. Head, and R. E. Milliken (2009), A recent ice age on Mars: Evidence for climate oscillations from regional layering in mid-latitude mantling deposits, Geophys. Res. Lett., 36, L15202, doi: 10.1029/2009GL038554.

3732 - Watters, T. R., S. L. Murchie, M. S. Robinson, S. C. Solomon, B. W. Denevi, S. L. André, and J. W. Head (2009), Emplacement and tectonic deformation of smooth plains in the Caloris basin, Mercury, Earth Planet. Sci. Lett., 285, 309-319, doi: 10.1016/j.epsl.2009.03.040.

3752 - Watters, T. R., S. C. Solomon, M. S. Robinson, J. W. Head, S. L. André, S. A. Huack II, and S. L. Murchie (2009), The tectonics of Mercury: The view after MESSENGER's first flyby, Earth Planet. Sci. Lett., 285, 283-296, doi: 10.1016/j.epsl.2009.01.025.

3770 - Watters, T. R., J. W. Head, S. C. Solomon, M. S. Robinson, C. R. Chapman, B. W. Denevi, C. I. Fassett, S. L. Murchie, and R. G. Strom (2009), Evolution of the Rembrandt impact basin on Mercury, Science, 324, 618-621, doi: 10.1126/science.1172109.

3621 - Williams, D. A., R. Greeley, R. L. Fergason, R. Kuzmin, T. B. McCord, J.-P. Combe, J. W. Head, L. Xiao, L. Manfredi, F. Poulet, P. C. Pinet, D. Baratoux, J. J. Plout, J. Raitala, G. Neukum, and the HRSC Co-Investigator Team (2009), The Circum-Hellas volcanic province, Mars: Overview, Planet. Space Sci., 57, 895-916, doi: 10.1016/j.pss.2008.08.010 .

3563 - Wilson, L., and J. W. Head (2009), Tephra deposition on glaciers and ice sheets on Mars: Influence on ice survival, debris content and flow behavior, J. Volcanol. Geotherm. Res., 185, 290-297, doi: 10.1016/j.jvolgeores.2008.10.003.

2008_________________________________________________________________________

3461 - Dickson, J. L., J. W. Head, and D. R. Marchant (2008), Late Amazonian glaciation at the dichotomy boundary on Mars: Evidence for glacial thickness maxima and multiple glacial phases, Geology, 36, 411-414, doi: 10.1130/G24382A.1.

3580 - Ehlmann, B. L., J. F. Mustard, C. I. Fassett, S. C. Schon, J. W. Head, D. Des Marais, J. A. Grant, and S. L. Murchie (2008), Clay minerals in delta deposits and organic preservation potential on Mars, Nature Geoscience, 1, 355-358, doi: 10.1038/ngeo207.

3455 - Fassett, C. I., and J. W. Head (2008), The timing of martian valley network activity: Constraints from buffered crater counting, Icarus, 195, 61-89, doi:10.1016/j.icarus.2007.12.009.

3601 - Fassett, C. I., and J. W. Head (2008), Valley network-fed, open-basin lakes on Mars: Distribution and implications for Noachian surface and subsurface hydrology, Icarus, 198, 37-56, doi: 10.1016/j.icarus.2008.06.016.

3459 - Fastook, J. L., J. W. Head, D. R. Marchant, and F. Forget (2008), Tropical mountain glaciers on Mars: Altitude-dependence of ice accumulation, accumulation conditions, formation times, glacier dynamics, and implications for planetary spin-axis/orbital history, Icarus, 198, 305-317, doi:10.1016/j.icarus.2008.08.008.

3443 - Fishbaugh, K. E., C. S. Hvidberg, D. Beaty, S. Clifford, D. Fisher, A. F. C. Haldemann, J. W. Head, M. Hecht, M. Koutnik, K. Tanaka, and W. J. Ammann (2008), Introduction to the 4th Mars Polar Science and Exploration Conference special issue: Five top questions in Mars polar science, Icarus, 196, 305-317, doi:10.1016/j.icarus.2008.05.001.

3289 - Head, J. W., D. R. Marchant, and M. A. Kreslavsky (2008), Formation of gullies on Mars: Link to recent climate history and insolation microenvironments implicate surface water flow origin, Proc. Natl. Acad. Sci., 105, 13,258-13,263, doi: 10.1073/pnas.0803760105.

3608 - Head, J. W., S. L. Murchie, L. M. Prockter, M. S. Robinson, S. C. Solomon, R. G. Strom, C. R. Chapman, T. R. Watters, W. E. McClintock, D. T. Blewett, and J. J. Gillis-Davis (2008), Volcanism on Mercury: Evidence from the first MESSENGER flyby, Science, 321, 69-72, doi: 10.1126/science.1159256.

3623 - Holt, J. W., A. Safaeinili, J. J. Plaut, J. W. Head, R. J. Phillips, R. Seu, S. D. Kempf, P. Choudhary, D. A. Young, N. E. Putzig, D. Biccari, and Y. Gim (2008), Radar sounding evidence for buried glaciers in the southern mid-latitudes of Mars, Science, 322, 1235-1238, doi: 10.1126/science.1164246. (Supporting Online Material)

3606 - Ivanov, M. A., and J. W. Head (2008), Formation and evolution of Lakshmi Planum, Venus: Assessment of models using observations from geological mapping, Planet. Space Sci., 56, 1949-1966, doi:10.1016/j.pss.2008.09.003

3239 - Kadish, S. J., J. W. Head, R. L. Parsons, and D. R. Marchant (2008), The Ascraeus Mons fan-shaped deposit: Volcano-ice interactions and the climatic implications of cold-based tropical mountain glaciation, Icarus, 197, 84-109, doi: 10.1016/j.icarus.2008.03.019.

3573 - Kadish, S. J., J. W. Head, N. G. Barlow, and D. R. Marchant (2008), Martian pedestal craters: Marginal sublimation pits implicate a climate-related formation mechanism, Geophys. Res. Lett., 35, L16104, doi:10.1029/2008GL034990.

3229 - Kreslavsky, M. A., J. W. Head, and D. R. Marchant (2008), Periods of active permafrost layer formation during the geological history of Mars: Implications for circum-polar and mid-latitude surface processes, Planet. Space Sci., 56, 289-302, doi: 10.1016/j.pss.2006.02.010.

3604 - Kress, A. M., and J. W. Head (2008), Ring-mold craters in lineated valley fill and lobate debris aprons on Mars: Evidence for subsurface glacial ice, Geophys. Res. Lett., 35, L23206, doi:10.1029/2008GL035501.

3574 - Levy, J., J. W. Head, D. R. Marchant, and D. Kowalewski (2008), Identification of sublimation-type thermal contraction crack polygons at the proposed NASA Phoenix landing site: Implications for substrate properties and climate-driven morphological evolution, Geophys. Res. Lett., 35, L04202, doi: 10.1029/2007GL032813.

3463 - Levy, J. S., J. W. Head, and D. R. Marchant (2008), The role of thermal contraction crack polygons in cold-desert fluvial systems, Antarctic Sci., 20, 565-579, doi:10.1017/S0954102008001375.

3756 - The MEPAG Next Decade Science Analysis Group (2008), Science priorities for Mars sample return, Astrobiology, 8, doi:10.1089/ast.2008.0759.

3618 - McClintock, W. E., N. R. Izenberg, G. M. Holsclaw, D. T. Blewett, D. L. Domingue, J. W. Head, J. Helbert, T. J. McCoy, S. L. Murchie, M. S. Robinson, S. C. Solomon, A. L. Sprague, and F. Vilas (2008), Spectroscopic observations of Mercury's surface reflectance during MESSENGER's first Mercury flyby, Science, 321, 62-65, doi: 10.1126/science.1159933.

3230 - Milkovich, S. M., J. W. Head, G. Neukum, and the HRSC Co-Investigator Team (2008), Stratigraphic analysis of the northern polar layered deposits of Mars: Implications for recent climate history, Planet. Space Sci., 56, 266-288, doi: 10.1016/j.pss.2007.08.004.

3617 - Murchie, S. L., T. R. Watters, M. S. Robinson, J. W. Head, R. G. Strom, C. R. Chapman, S. C. Solomon, W. E. McClintock, L. M. Prockter, D. L. Domingue, and D. T. Blewett (2008), Geology of the Caloris basin, Mercury: A view MESSENGER, Science, 321, 73-76, doi: 10.1126/science.1159261.

3583 - Phillips, R. J., M. T. Zuber, S. E. Smrekar, M. T. Mellon, J. W. Head, K. L. Tanaka, N. E. Putzig, S. M. Milkovich, B. A. Campbell, J. J. Plaut, A. Safaeinili, R. Seu, D. Biccari, L. M. Carter, G. Picardi, R. Orosei, P. Surdas Mohit, E. Heggy, R. W. Zurek, A. F. Egan, E. Giacomoni, F. Russo, M. Cutigni, E. Pettinelli, J. W. Holt, C. J. Leuschen, and L. Marinangeli (2008), Mars north polar deposits: Stratigraphy, age, and geodynamical response, Science, 320, doi: 10.1126/science.1157546.

3767 - Pieters, C. M., J. W. Head, P. J. Isaacson, N. E. Petro, C. Runyon, H. Ohtake, B. H. Foing, and M. Grande (2008), Lunar international science coordination/calibration targets (L-ISCT), Adv. Space Res., 42, 248-258, doi: 10.1016/j.asr.2007.05.038.

3733 - Plaut, J. J., A. Safaeinili, J. W. Holt, R. J. Phillips, J. W. Head, and R. Seu (2008), Radar evidence for ice in lobate debris aprons in the mid-northern latitudes of Mars, Geophys. Res. Lett., submitted.

3619 - Robinson, M. S., S. L. Murchie, D. T. Blewett, D. L. Domingue, S. E. Hawkins III, J. W. Head, G. M. Holsclaw, W. E. McClintock, T. J. McCoy, R. L. McNutt Jr., L. M. Prockter, S. C. Solomon, and T. R. Watters (2008), Reflectance and color variations on Mercury: Regolith processes and compositional heterogeneity, Science, 321, 66-69, doi: 10.1126/science.1160080.

3626 - Solomon, S. C., R. L. McNutt Jr., T. R. Watters, D. Lawrence, W. C. Feldman, J. W. Head, S. Krimigis, S. L. Murchie, R. G. Phillips, J. Slavin, and M. T. Zuber (2008), Return to Mercury: A global perspective on MESSENGER's first Mercury flyby, Science, 321, 59-62, doi: 10.1126/science.1159706.

3612 - Strom, R. G., C. R. Chapman, W. J. Merline, and J. W. Head (2008), Mercury cratering record viewed from MESSENGER's first flyby, Science, 321, 79-81, doi: 10.1126/science.1159317.

3602 - Wilson, L., and J. W. Head (2008), Volcanism on Mercury: A new model for the history of magma ascent and eruption, Geophys. Res. Lett., 35, L23205, doi: 10.1029/2008GL035860.

3616 - Zuber, M. T., D. E. Smith, S. C. Solomon, R. J. Phillips, S. J. Peale, J. W. Head, S. A. Hauck II, R. L. McNutt Jr., J. Oberst, G. A. Neumann, F. G. Lemoine, X. Sun, O. S. Barnouin-Jha, and J. K. Harmon (2008), Laser altimeter observations from MESSENGER's first Mercury flyby, Science, 321, 77-79, doi: 10.1126/science.1159086.

2007_________________________________________________________________________

3285 - Basilevsky, A. T., and J. W. Head (2007), Beta Regio, Venus: Evidence for uplift, rifting and volcanism due to a mantle plume, Icarus, 192, 167-186, doi: 10.1016/j.icarus.2007.07.007.

3437 - Basilevsky, A. T., M. A. Ivanov, J. W. Head, M. Aittola, and J. Raitala (2007), Landing on Venus: Past and future, Planet. Space Sci., 55, 2097-2112, doi: 10.1016/j.pss.2007.09.005.

3138 - Dickson, J. L., J. W. Head, and M. A. Kreslavsky (2007), Martian gullies in the southern mid-latitudes of Mars: Evidence for climate-controlled formation of young fluvial features based upon local and global topography, Icarus, 188, 315-323, doi: 10/1016/j.icarus.2006.11.020.

3286 - Encrenaz, T., C. Sotin, D. McCleese, and J. W. Head (2007), Preface: Special issue of Planetary and Space Science Planet Mars II: A new image of Planet Mars, Planet. Space Sci., 55, 255-257, doi: 10.1016/j.pss.2006.06.017.

3429 - Fassett, C. I., and J. W. Head (2007), Layered mantling deposits in northeast Arabia Terra, Mars: Noachian-Hesperian sedimentation, erosion and terrain inversion, J. Geophys. Res., 112, E08002, doi: 10.1029/2006JE002875.

3408 - Fassett, C. I., and J. W. Head (2007), Valley formation on martian volcanoes in the Hesperian: Evidence for melting of summit snowpack, caldera lake formation, drainage and erosion on Ceraunius Tholus, Mars, Icarus, 189, 118-135, doi: 10.1016/j.icarus.2006.12.021.

3456 - Harmon, J. K., M. A. Slade, B. J. Butler, J. W. Head, M. S. Rice, and D. B. Campbell (2007), Mercury: Radar images of the equatorial and midlatitude zones, Icarus, 187, 374-405, doi: 10.1016/j.icarus.2006.09.026.

2949 - Head, J. W. (2007), The geology of Mars: New insights and outstanding questions, in The Geology of Mars: Evidence from Earth-Based Analogs, edited by M. Chapman, pp. 1-46, Cambridge University Press.

3283 - Head, J. W., and L. Wilson (2007), Heat transfer in volcano-ice interactions on Mars: Synthesis of environments and implications for processes and landforms, Annals of Glaciology, 45, 1-13.

3235 - Head, J. W., C. R. Chapman, D. L. Domingue, S. E. Hawkins III, W. E. McClintock, S. L. Murchie, L. M. Prockter, M. S. Robinson, R. G. Strom, and T. R. Watters (2007), The geology of Mercury: The view prior to MESSENGER mission, Space Sci. Rev., 131, 41-84, doi: 10.1007/s11214-007-9263-6.

3922 - Head III, J. W., D. R. Marchant, J. L. Dickson, J. S. Levy, and G. A. Morgan (2007), Transient streams and gullies in the Antarctic Dry Valleys: Geological setting, processes and analogs to Mars,  in Antarctica: A Keystone in a Changing World - Online Proceedings of the 10th ISAES, edited by A. K. Cooper and C. R. Raymond, extended abstract 151, 4pp.

3921 - Head III, J. W., D. R. Marchant, J. L. Dickson, J. S. Levy, and G. A. Morgan (2007), Slope streaks in the Antarctic Dry Valleys: Characteristics, candidate formation mechanisms, and implications for slope streak formation in the martian environment, in Antarctica: A Keystone in a Changing World - Online Proceedings of the 10th ISAES, edited by A. K. Cooper and C. R. Raymond, extended abstract 177, 4pp.

3115 - Hiesinger, H., J. W. Head, and G. Neukum (2007), Young lava flows on the eastern flank of Ascraeus Mons: Rheological properties derived from High Resolution Stereo Camera (HRSC) images and Mars Orbiter Laser Altimeter (MOLA) data, J. Geophys. Res., 112, E05011, doi: 10.1029/2006JE002717.

3416 - Jaumann, R., G. Neukum, T. Behnke, T. C. Duxbury, K. Eichentopf, J. Flohrer, S. van Gasselt, B. Giese, K. Gwinner, E. Hauber, H. Hoffman, A. Hoffmeister, U. Köhler, K.-D. Matz, T. B. McCord, V. Mertens, J. Oberst, R. Pischel, D. Reiss, E. Ress, T. Roatsch, P. Saiger, F. Scholten, G. Schwarz, K. Stephan, M. Wählish, and the HRSC Co-Investigator Team (2007), The High-Resolution Stereo Camera (HRSC) experiment on Mars Express: Instrument aspects and experiment conduct from interplanetary cruise through the nominal mission, Planet. Space Sci., 55, 928-952, doi: 10.1016/j.pss.2006.12.003.

3411 - Levy, J. S., J. W. Head, and D. R. Marchant (2007), Lineated valley fill and lobate debris apron stratigraphy in Nilosyrtis Mensae, Mars: Evidence for phases of glacial modification of the dichotomy boundary, J. Geophys. Res., 112, E08004, doi: 10.1029/2006JE002852.

3298 - Mangold, N., F. Poulet, J. F. Mustard, J.-P. Bibring, B. Gondet, Y. Langevin, V. Ansan, P. Masson, C. I. Fassett, J. W. Head, H. Hoffmann, and G. Neukum (2007), Mineralogy of Nili Fossae region with OMEGA/Mars Express data: 2. Aqueous alteration of the crust, J. Geophys. Res., 112, E08S04, doi: 10.1029/2006JE002835.

3114 - Marchant, D. R., and J. W. Head (2007), Antarctic dry valleys: Microclimate zonation, variable geomorphic processes, and implications for assessing climate change on Mars, Icarus, 192, 187-222, doi: 10.1016/j.icarus.2007.06.018.
10.4MB

3131 - Mustard, J. F., F. Poulet, J. W. Head, N. Mangold, J.-P. Bibring, S. M. Pelkey, C. I. Fassett, Y. Langevin, and G. Neukum (2007), Mineralogy of Nili Fossae region with OMEGA/Mars Express data: 1. Ancient impact melt in the Isidis Basin and implications for the transition from the Noachian to Hesperian, J. Geophys. Res., 112, E08S03, doi: 10.1029/2006JE002834.

3116 - Russell, P. S., and J. W. Head (2007), The martian hydrologic system: Multiple recharge centers at large volcanic provinces and the contribution of snowmelt to outflow channel activity, Planet. Space Sci., 55, 315-332, doi: 10.1016/j.pss.2006.03.010.

3243 - Shean, D. E., J. Head, and D. R. Marchant (2007), Shallow seismic surveys and ice thickness estimates of the Mullins Valley debris-covered glacier, McMurdo Dry Valleys, Antarctica, Antarctic Science, 19, 485-496, doi: 10.1017/S0954102007000624.

3281 - Shean, D. E., J. W. Head, J. L. Fastook, and D. R. Marchant (2007), Recent glaciation at high elevations on Arsia Mons, Mars: Implications for the formation and evolution of large tropical mountain glaciers, J. Geophys. Res., 112, E03004, doi: 10.1029/2006JE002761.

3133 - Wilson, L., and J. W. Head (2007), An integrated model of kimberlite ascent and eruption, Nature, 447, 53-57, doi: 10.1038/nature05692.

3251 - Wilson, L., and J. Head (2007), Explosive volcanic eruptions on Mars: Tephra and accretionary lapilli formation, dispersal and recognition in the geologic record, J. Volcanol. Geotherm. Res., 163, 83-97, doi: 10.1016/j.jvolgeores.2007.03.007.

3282 - Wilson, L., and J. W. Head (2007), Heat transfer in volcano-ice interactions on Earth, Annals of Glaciology, 45, 83-86.

3133 - Wilson, L., and J. W. Head (2007), An integrated model of kimberlite ascent and eruption, Nature, 447, 53-57, doi: 10.1038/nature05692.

3453 - Wilson, L., and J. W. Head (2007), Brief communications arising: Wilson and Head reply, Nature, 450, E22, doi: 10.1038/nature06436.

2006_________________________________________________________________________

3227 - Basilevsky, A. T., and J. W. Head (2006), Impact craters on regional plains on Venus: Age relations with wrinkle ridges and implications for the geological evolution of Venus, J. Geophys. Res., 111, E03006, doi: 10.1029/2005JE002473.

3272 - Basilevsky, A. T., S. Werner, G. Neukum, J. W. Head, S. van Gasselt, K. Gwinner, and B. Ivanov (2006), Geologically recent tectonic, volcanic and fluvial activity on the eastern flank of the Olympus Mons volcano, Mars, Geophys. Res. Lett., 33, L13201, doi: 10.1029/2006GL026396.

3275 - Basilevsky, A. T., A. V. Rodin, J. Raitala, G. Neukum, S. Werner, A. S. Kozyrev, A. B. Sanin, I. G. Mitrofanov, J. W. Head, W. Boynton, and R. S. Saunders (2006), Search for causes of the low epithermal neutron flux anomaly in the Arabia Terra region (Mars), Solar System Research, 40, 355-374.

3228 - Bondarenko, N. V., M. A. Kreslavsky, and J. W. Head (2006), North-south roughness anisotropy on Venus from the Magellan Radar Altimeter: Correlation with geology, J. Geophys. Res., 111, E06S12, doi: 10.1029/2005JE002599.

3099 - Dickson, J. L., and J. W. Head (2006), Evidence for an Hesperian-aged south circum-polar lake margin environment on Mars, Planet. Space Sci., Planet. Space Sci., 54, 251-272, doi: 10.1016/J.PSS.2005.12.010.

3104 - Fassett, C. I., and J. W. Head (2006), Valleys on Hecates Tholus Mars: Origin by basal melting of summit snowpack, Planet. Space Sci., 54, 370-378, doi: 10.1016/j.pss.2005.12.011.
703KB

3250 - Forget, F., R. M. Haberle, F. Montmessin, B. Levrard, J. W. Head (2006), Formation of Glaciers on Mars by Atmospheric Precipitation at High Obliquity, Science, 311, 368-371.
380KB

3266 - Forsberg, A., Prabhat, G. Haley, A. Bragdon, J. Levy, C. I. Fassett, D. E. Shean, J. W. Head, S. M. Milkovich, and M. A. Duchaineau (2006), ADVISER: Immersive field work for planetary geoscientists, IEEE Computer Graphics and Applications, 26, 46-54, doi: 10.1109/MCG.2006.73.

3255 - Garvin, J. B., J. W. Head, D. R. Marchant, and M. A. Kreslavsky (2006), High-latitude cold-based glacial deposits on Mars: Multiple superposed drop moraines in a crater interior at 70°N latitude, Meteoritics and Planetary Science, 41, 1659-1674.

3409 - Head, J. W. (2006), Magmatic and volcanic phases in planetary evolution as global large igneous provinces (GLIPS): The Hesperian ridged plains of Mars, LIP (Large Igneous Province) of the Month, http://www.largeigneousprovinces.org/LOM.html.

3268 - Head, J. W., and J. F. Mustard (2006), Breccia dikes and crater-related faults in impact craters on Mars: Erosion and exposure on the floor of a crater 75 km in diameter at the dichotomy boundary, Meteoritics and Planetary Science, 41, 1675-1690.

3129 - Head, J. W., D. R. Marchant, M. C. Agnew, C. I. Fassett, and M. A. Kreslavsky (2006), Extensive valley glacier deposits in the northern mid-latitudes of Mars: Evidence for Late Amazonian obliquity-driven climate change, Earth Planet. Sci. Lett., 241, 663-671, doi: 10.1016/j.epsl.2005.11.016.

3256 - Head, J. W., L. Wilson, J. L. Dickson, G. Neukum, and the HRSC Co-Investigator Team (2006),
The Huygens-Hellas giant dike system on Mars: Implications for Late Noachian-Early Hesperian volcanic resurfacing and climatic evolution, Geology, 34, 285-288, doi: 10.1130/G22163.1.
316KB

3240 - Head, J. W., A. L. Nahm, D. R. Marchant, and G. Neukum (2006),
Modification of the dichotomy boundary on Mars by Amazonian mid-latitude regional glaciation, Geophys. Res. Lett., 33, L08S03, doi: 10.1029/2005GL024360.

2961 - Hiesinger, H., and J. W. Head (2006), New views of lunar geoscience: An introduction and overview, in New Views of the Moon, Reviews in Mineralogy and Geochemistry, edited by B. Jolliff and M. Wiezcorek, pp. 1-81.

3137 - Ivanov, M. A., and J. W. Head (2006), Alba Patera, Mars: Topography, structure and evolution of a unique late Hesperian-early Amazonian shield volcano, J. Geophys. Res., 111, E09003, doi: 10.1029/2005JE002469.

3271 - Kostama, V.-P., M. A. Kreslavsky, and J. W. Head (2006), Recent high-latitude icy mantle in the northern plains of Mars: Characteristics and ages of emplacement, Geophys. Res. Lett., 33, L11201, doi: 10.1029/2006GL025946.

3241 - Kowalewski, D., D. R. Marchant, J. S. Levy, and J. W. Head (2006), Quantifying low rates of summertime sublimation for buried glacier ice in Beacon Valley, Antarctica, Antarctic Science, 18, 421-428, doi: 10.1017/S0954102006000460.

3269 - Kreslavsky, M. A., and J. W. Head (2006), Modification of impact craters in the northern plains of Mars: Implications for the Amazonian climate history, Meteoritics and Planetary Science, 41, 1633-1646.

3242 - Levy, J., D. R. Marchant, and J. W. Head (2006), Distribution and origin of patterned ground on Mullins Valley debris-covered glacier, Antarctica: The roles of ice flow and sublimation, Antarctic Science, 18, 385-397, doi: 10.1017/S0954102006000435.

3130 - Milkovich, S. M., and J. W. Head (2006), Surface textures of Mars' north polar layered deposits: A framework for interpretation and future exploration, Mars, 2, 21-45, doi: 10.1555/mars.2006.0003.

3105 - Milkovich, S. M., J. W. Head, and D. R. Marchant (2006), Debris-covered piedmont glacier deposits along the northwest flank of the Olympus Mons scarp: Evidence for low-latitude ice accumulation during the Late Amazonian of Mars, Icarus, 181, 388-407, doi:
10.1016/j.icarus.2005.12.006.

3236 - Patterson, G. W., J. W. Head, and R. T. Pappalardo (2006), Plate motion on Europa and nonrigid behavior of the icy lithosphere: The Castalia Macula region, J. Structural Geology, 28, 2237-2258, 10.1016/j.jsg.2006.03.032.

2005_________________________________________________________________________

3247 - Basilevsky, A. T., G. Neukum, B. A. Ivanov, S. C. Werner, S. van Gasselt, J. W. Head, T. Denk, R. Jaumann, H. Hoffman, E. Hauber, and T. B. McCord (2005), Morphology and geological structure of the western part of the Olympus Mons volcano on Mars from the analysis of the Mars Express HRSC imagery, Solar System Research, 39, 85-101. Translated from Astronomicheskii Vestnik, 39 (2), 99–116, 2005.

3136 - Fassett, C. I., and J. W. Head (2005), Fluvial sedimentary deposits on Mars: Ancient deltas in a crater lake in the Nili Fossae region, Geophys. Res. Lett., 32, L14201,
doi:10.1029/2005GL023456.

3012 - Fishbaugh , K. E. , and J. W. Head III (2005), Origin and characteristics of the Mars north polar basal unit and implications for polar geologic history, Icarus, 174, 444–474.

3097 - Ghatan, G. J., J. W. Head, and L. Wilson (2005), Mangala Valles, Mars: Assessment of early stages of flooding and downstream flood evolution, Earth, Moon, and Planets, doi: 10.1007/s11038-005-9009-y.

2056 - Gilmore M. S. , G. C. Collins, L. S. Crumpler, J. A. Cutts, A. V. deCharon, J. W. Head III, K. T. Nock, M. Parry, R. A. Yingst (2005), Investigation of the application of aerobot technology at Venus, Acta Astronautica, 56, 477-494.

3112 - Hauber, E., S. van Gasselt, B. Ivanov, S. Werner, J. W. Head, G. Neukum, R. Jaumann, R. Greeley, K. L. Mitchell, P. Muller, and the HRSC Co-Investigator Team (2005)
, Discovery of a flank caldera and very young glacial activity at Hecates Tholus, Mars, Nature, 434, 356-361.

3128 - Head, J. W., A. van Dam, S. Fulcomer, A. Forsberg, Prabhat, G. Rosser, and S. M. Milkovich (2005), ADVISER: Immersive Scientific Visualization Applied to Mars Research and Exploration, Photogrammetric Engineering and Remote Sensing, Vol. 71, No. 10, October 2005, pp. 1219–1225.

3237 - Head, J. W., G. Neukum, R. Jaumann, H. Hiesinger, E. Hauber, M. Carr, P. Masson, B. H. Foing, H. Hoffman, M. A. Kreslavsky, S. Werner, S. M. Milkovich, S. van Gasselt, and the HRSC Co-Investigator Team (2005), Reply to "Active Glaciers on Mars?" Nature, 438, doi: 10.1038/nature04358.

3100 - Head, J. W., G. Neukum, R. Jaumann, H. Hiesinger, E. Hauber, M. Carr, P. Masson, B. Foing, H. Hoffmann, M. Kreslavsky, S. Werner, S. Milkovich, S. van Gasselt, and the HRSC Co-Investigator Team (2005), Tropical to mid-latitude snow and ice accumulation, flow and glaciation on Mars, Nature, 434, 346-351.
Victor R. Baker's commentary in Nature: Picturing a recently active Mars

2395 - Ivanov, M. A., and J. W. Head (2005), Atlas of Venus: Nemesis Tesserae Quadrangle (V-13), U.S. Geological Survey Scientific Investigations Map 2870.
16.5MB

3139 - Jaumann, R., D. Reiss, S. Frei, G. Neukum, F. Scholten, K. Gwinner, T. Roatsch, K.-D. Matz, V. Mertens, E. Hauber, H. Hoffmann, U. Kohler, J. W. Head, H. Hiesinger, and M. H. Carr (2005), Interior channels in martian valleys: Constraints on fluvial erosion by measurements of the Mars Express High Resolution Stereo Camera, Geophys. Res. Lett., 32, L16203, doi: 10.1029/2005GL023415.

3135 - Kreslavsky, M. A., and J. W. Head (2005), Mars at very low obliquity: Atmospheric collapse and the fate of volatiles, Geophys. Res. Lett., 32, L12202, doi: 10.1029/2005GL022645

3123 - Levy, J.S and Head, J.W. (2005), Evidence for remnants of ancient ice-rich deposits: Mangala Valles outflow channel, Mars; Terra Nova, Vol 17, No. 6, 503–509

3101 - Milkovich, S. M., and J. W. Head (2005), North polar cap of Mars: Polar layered deposit characterization and identification of a fundamental climate signal, J. Geophys. Res., 110, E01005, doi: 10.1029/2004JE002349.

3103 – Murray, J. B., J.-P. Muller, G. Neukum, S. C. Werner, S. van Gasselt, E. Hauber, W. J. Markiewicz, J. W. Head III, B. H. Foing, D. Page, K. L. Mitchell, G. Portyankina, and the HRSC Co-Investigator Team (2005), Evidence from the Mars Express High Resolution Stereo Camera for a frozen sea close to Mars’ equator, Nature, 434, 352-356.

3113 – Shean, D. E., J. W. Head, and D. R. Marchant (2005), Origin and evolution of a cold-based tropical mountain glacier on Mars: The Pavonis Mons fan-shaped deposit, J. Geophys. Res., 110, E05001, doi:10.1029/2004JE002360.

3102 - Solomon, S. C., O. Aharonson, J. M. Aurnou, W. B. Banerdt, M. H. Carr, A. J. Dombard, H. V. Frey, M. P. Golombek, S. A. Hauck II, J. W. Head III, B. M. Jakosky, C. L. Johnson, P. J. McGovern, G. A. Neumann, R. J. Phillips, D. E. Smith, M. T. Zuber (2005), New Perspectives on Ancient Mars, Science, 307, 1214-1220.

2004_________________________________________________________________________

3015 - Basilevsky, A. T., J. W. Head, and A. M. Abdrakhimov (2004), Impact crater air fall deposits on the surface of Venus: Areal distribution, estimated thickness, recognition in surface panoramas, and implications for provenance of sampled surface materials, J. Geophys. Res., 109, E12003, doi: 1029/2004JE002307.

3090 - Bondarenko, N. V., and J. W. Head III (2004), Radar-dark impact crater--related parabolas on Venus: Characterization of deposits with Magellan emissivity data, J. Geophys. Res., 109, E09004, doi: 10.1029/2004JE002256.

3098 - Feldman, W. C., J. W. Head, S. Maurice, T. H. Prettyman, R. C. Elphic, H. O. Funsten, D. J. Lawrence, R. L. Tokar, and D. T. Vaniman (2004), Recharge mechanism of near-equatorial hydrogen on Mars: Atmospheric redistribution or sub-surface aquifer, Geophys. Res. Lett., 31, L18701, doi: 10.1029/2004GL020661.

2979 - Ghatan, G. J., and J. W. Head III (2004), Regional drainage of meltwater beneath a Hesperian-aged south circumpolar ice sheet on Mars, J. Geophys. Res., 109, E07006, doi: 10.1029/2003JE002196.

2719 - Greeley, R., C. F. Chyba, J. W. Head, T. B. McCord, W. B. McKinnon, R. T. Pappalardo, and P. H. Figueredo (2004), Geology of Europa, in Jupiter: The Planet, Satellites and Magnetosphere, edited by F. Bagenal, T. E. Dowling and W. B. McKinnon, pp. 329-362, Cambridge University Press.

3016 - Head, J. W. (2004), Lunar mare basalt volcanism: Formation of large igneous provinces (LIPs) on a one-plate planet, in Large Igneous Provinces Commission: International Assoc. of Volcanology and Chemistry of the Earth's Interior, http://www.largeigneousprovinces.org/LOM.html.

3127 - Head, J. W. (2004), Rovers display spirit of discovery, Physics World, 17, 23-24.

2877 - Head, J. W., and M. A. Ivanov (2004), Solar System: Venus, in Encyclopedia of Geology, edited by R. C. Selley, L. R. M. Cocks and I. R. Plimer, pp. 244-264, Elsevier, Oxford.

3010 - Head, J. W., D. R. Marchant, and G. J. Ghatan (2004), Glacial deposits on the rim of a Hesperian-Amazonian outflow channel source trough: Mangala Valles, Mars, Geophys. Res. Lett., 31 , L10701, doi: 10.1029/2004GL020294.

2763 - Hiesinger, H., and J. W. Head III (2004), The Syrtis Major volcanic province, Mars: Synthesis from Mars Global Surveyor data, J. Geophys. Res., 109, E01004, doi: 10.1029/2003JE002143.

3125 - Hiesinger, H., and J. W. Head (2004), Large igneous provinces on Mars: Ascraeus Mons, Large Igneous Provinces Commission: International Assoc. of Volcanology and Chemistry of the Earth's Interior, http://www.largeigneousprovinces.org/LOM.html.

2399 - Ivanov, M. A., and J. W. Head (2004), Stratigraphy of small shield volcanoes on Venus: Criteria for determining stratigraphic relationships and assessment of relative age and temporal abundance, J. Geophys. Res., 109 (E10), E10001, doi: 10.1029/2004JE002252.

2370 - Ivanov, M. A., and J. W. Head (2004), Geologic map of the Atalanta Planitia (V-4) quadrangle, Venus, U.S. Geological Survey Miscellaneous Investigative Series Map I-2792.

3091 - McGovern, P. J., S. C. Solomon, D. E. Smith, M. T. Zuber, M. Simons, M. A. Wieczorek, R. J. Phillips, G. A. Neumann, O. Aharonson, and J. W. Head (2004), Correction to "Localized gravity/topography admittance and correlation spectra on Mars: Implications for regional and global evolution", J. Geophys. Res., 109, E07007, doi: 10.1029/2004JE002286.

3101 - Milkovich, S. M., and J. W. Head (2004), North Polar Cap of Mars: Polar Layered Deposit Characterization and Identification of a Fundamental Climate Signal, J. Geophys. Res., 110 (E1), E01005, doi: 10.1029/2004JE002349.

3121 - Neukum, G., R. Jaumann, H. Hoffman, E. Hauber, J.W. Head, A.T. Basilevsky, B.A. Ivanov, S.C. Werner, S. van Gasselt, J.B. Murray, T. McCord, and the HRSC Co-Investigator Team (2004), Recent and episodic volcanic and glacial activity on Mars revealed by the High Resolution Stereo Camera, Nature, 432, 971-979.

2611 - Pappalardo, R. T., G. C. Collins, J. W. Head, P. Helfenstein, T. B. McCord, J. M. Moore, L. M. Prockter, P. M. Schenk, and J. R. Spencer (2004), Geology of Ganymede, in Jupiter: The Planet, Satellites and Magnetosphere, edited by F. Bagenal, T. E. Dowling and W. B. McKinnon, pp. 363-396, Cambridge University Press.

3065 - Parsons, R. L. and J. W. Head (2004), Ascraeus Mons, Mars: Characterisation and Interpretation of the Fan-shaped Deposit on Its Western Flank. LPSC 35, Houston, TX, abstract 1776.

2982 - Showman, A. P., I. Mosqueira, and J. W. Head (2004), On the resurfacing of Ganymede by liquid-water volcanism, Icarus, 172, 625-640.

2974 - Vezolainen, A. V., V. S. Solomatov, A. T. Basilevsky, and J. W. Head (2004), Uplift of Beta Regio: Three-dimensional models, J. Geophys. Res., 109, E08007, 10.1029/2004JE002259.

3013 - Wilson, L., G. J. Ghatan, J. W. Head III and K. L. Mitchell (2004), Mars outflow channels: A reappraisal of the estimation of water flow velocities from water depths, regional slopes, and channel floor properties, J. Geophys. Res., 109, E09003, doi: 10.1029/2004JE002281.

3011 - Wilson, L., and J. W. Head III (2004), Evidence for a massive phreatomagmatic eruption in the initial stages of formation of the Mangala Valles outflow channel, Mars, Geophys. Res. Lett., 31 , L15701, doi:10.1029/2004GL020322.

3014 - Wyatt, M. B., H. Y. McSween Jr., K. L. Tanaka and J. W. Head III (2004), Global geologic context for rock types and surface alteration on Mars, Geology, 32, 645-648.

2003_________________________________________________________________________

2875 - Basilevsky, A. T. and J. W. Head III (2003), The surface of Venus, Rep. Prog. Phys. 66, 1699-1734.

2943 - Basilevsky, A. T., J. W. Head, and I. V. Setyaeva (2003), Venus: Estimation of age of impact craters on the basis of degree of preservation of associated radar-dark deposits, Geophys. Res. Lett., 30, 1950, doi: 10.1029/2003GL017504.

2977 - Basilevsky, A. T., M. L. Litvak, I. G. Mitrofanov, W. V. Boynton, R. S. Saunders, and J. W. Head (2003), Search for traces of chemically bound water in the martian surface layer based on HEND measurements onboard the 2001 Mars Odyssey Spacecraft, Solar System Research, 37, 387-396.

2715 - Bridges, J. C., A. M. Seabrook, D. A. Rothery, J. R. Kim, C. T. Pilinger, M. R. Sims, M. P. Golombek, T. Duxbury, J. W. Head, A. F. C. Haldemann, K. L. Mitchell, J.-P. Muller, S. R. Lewis, C. Moncrieff, I. P. Wright, M. M. Grady, and J. G. Morley (2003), Selection of the landing site in Isidis Planitia of Mars probe Beagle 2, J. Geophys. Res., 108, 5001, doi: 10.1029/2001JE001820.

2976 - Carr, M. H., and J. W. Head (2003), Basal melting of snow on early Mars: A possible origin of some valley networks, Geophys. Res. Lett., 30, 2245, doi: 10.1029/2003GL018575.
0.15M

2757 - Carr, M. H., and J. W. Head III (2003), Oceans on Mars: An assessment of the observational evidence and possible fate, J. Geophys. Res., 108, 5042, doi:10.1029/2002JE001963.2.
10M

2759 - Clague, D. A., R. Batiza, J. W. Head, and A. S. Davis (2003), Strombolian, Hawaiian, phreatic and phreatomatic eruption products at the summit of Loihi Seamout, Hawaii, in Explosive Subaqueous Volcanism, Geophysical Monograph 140, edited by J. D. L. White, J. Smellie and D. A. Clague, pp. 73-95, American Geophysical Union, Washington D. C.

2723 - Ernst, R. E., D. W. Desnoyers, J. W. Head, and E. B. Grosfils (2003), Graben-fissure systems in Guinevere Planitia and Beta Regio (264-312E, 24-60N), Venus, and implications for regional stratigraphy and mantle plumes, Icarus, 164, 282-316.
3.10M

2758 - Fuller, E. R., and J. W. Head (2003), Olympus Mons, Mars: Detection of extensive preaureole volcanism and implications for initial mantle plume behavior, Geology, 31, 175-178.
2.50M

2754 - Ghatan, G. J., J. W. Head III, and S. Pratt (2003), Cavi Angusti, Mars: Characterization and assessment of possible formation mechanisms, J. Geophys. Res., 108, 5045, doi:10.1029/2002JE001972.

2957 - Head, J.W., J. F. Mustard, M. A. Kreslavsky, R. E. Milliken, and D. R. Marchant (2003), Recent ice ages on Mars, Nature, 426, 797-802.
Victor Baker's Commentary in Nature: Icy Martian Mysteries

2877 - Head, J.W. and M.A. Ivanov (2004), Solar System: Venus, in Encyclopedia of Geology, edited by R. C. Selley, et al., pp. 244-264, Elsevier, Oxford.
17.4MB

2837 - Head, J.W., and D. R. Marchant (2003), Cold-based mountain glaciers on Mars: Western Arsia Mons, Geology, 31, 641-644.

2731 - Head, J. W., L. Wilson, and K. L. Mitchell (2003), Generation of recent massive water floods at Cerberus Fossae, Mars by dike emplacement, cryospheric cracking, and confined aquifer groundwater release, Geophys. Res. Lett., 30, 1577, doi: 10.1029/2003GL017135.

1691 - Head, J. W., and L. Wilson (2003), Deep Submarine Pyroclastic Eruptions: Theory and Predicted Landforms and Deposits, J. Volcanology and Geothermal Res.,121, 155-193.

2841 - Hiesinger, H., J. W. Head III, U. Wolf, R. Jaumann, and G. Neukum (2003), Ages and stratigraphy of mare basalts in Oceanus Procellarum, Mare Nubium, Mare Cognitum, and Mare Insularum, J. Geophys. Res., 108, 5065, doi: 10.1029/2002JE001985.

2836 - Ivanov, M. A., and J. W. Head III (2003), Syrtis Major and Isidis Basin contact: Morphological and topographic characteristics of Syrtis Major lava flows and material of the Vastitas Borealis Formation, J. Geophys. Res., 108, 5063, doi: 10.1029/2002JE001994, 2003.

2024 - Jones, K. B., J. W. Head, R. T. Pappalardo, and J. M. Moore (2003), Morphology and origin of palimpsests on Ganymede from Galileo observations, Icarus, 164, 197-212.

2835 - Krassilnikov, A. S., and J. W. Head III (2003), Novae on Venus: Geology, classification, and evolution, J. Geophys. Res., 108, 5108, doi: 10.1029/2002JE001983.

2880 - Kreslavsky, M. A., and J. W. Head (2003), North-south topographic slope asymmetry on Mars: Evidence for insolation-related erosion at high obliquity, Geophys. Res. Lett., 30, 1815, doi: 10.1029/2003GL017795.

2980 - Levine, J. S., D. L. Blaney, J. E. P. Connerney, R. Greeley, J. W. Head, J. H. Hoffman, B. M. Jakosky, D. S. McKay, C. Sotin, and M. E. Summers (2003), Science from a Mars airplane: The aerial regional-scale environmental survey (ARES) of Mars, American Institute of Aeronautics and Astronautics, AIAA 2003-6576, 1-9.

2978 - Pappalardo, R. T., J. W. Head, and R. Greeley (2003), The hidden ocean of Europa, Scientific American, 13, 64-73.

2721 - Russell, P. S., and J. W. Head III (2003), Elysium-Utopia flows as mega-lahars: A model of dike intrusion, cryosphere cracking, and water-sediment release, J. Geophys. Res., 108, 5064, doi: 10.1029/2002JE001995.

2226 - Spaun, N. A., R. T. Pappalardo, and J. W. Head (2003), Evidence for shear failure in forming near-equatorial lineae on Europa, J. Geophys. Res., 108, 5060, doi: 10.1029/2001JE001499.

2714 - Vezolainen, A. V., V. S. Solomatov, J. W. Head, A. T. Basilevsky, and L.-N. Moresi (2003), Timing of formation of Beta Regio and its geodynamical implications, J. Geophys. Res., 108, 5002, doi: 10.1029/2002JE001889.

2728 - Wilson, L., and J. W. Head (2003), Lunar Gruithuisen and Mairan domes: Rheology and mode of emplacement, J. Geophys. Res., 108, 5012, doi: 10.1029/2002JE001909, 2003.

2727 - Wilson, L., and J. W. Head III (2003), Deep generation of magmatic gas on the Moon and implications for pyroclastic eruptions, Geophys. Res. Lett., 30, 1605, doi: 10.1029/2002GL016082.

2002_________________________________________________________________________

2755 - Basilevsky, A. T., and J. W. Head III (2002), Venus: Timing and rates of geologic activity, Geology, 30 (11), 1015-1018.

2712 - Basilevsky, A. T., and J. W. Head III (2002), Venus: Analysis of the degree of impact crater deposit degradation and assessment of its use for dating geological units and features, J. Geophys. Res., 107 (E8), doi: 10.1029/2001JE001584.

2571 - Basilevsky, A. T., and J. W. Head III (2002), On rates and styles of late volcanism and rifting on Venus, J. Geophys. Res., 107 (E6), doi: 10.1029/2000JE001471.

2556 - Fishbaugh, K. E., and J. W. Head (2002), Chasma Boreale, Mars: Topographic characterization from MOLA data and implications for mechanisms of formation, J. Geophys. Res., 107 (E3), doi: 10.1029/2000JE001351.

2682 - Fuller, E. R., and J. W. Head (2002), Amazonis Planitia:The role of geologically recent volcanism and sedimentation in the formation of the smoothest plains on Mars, J. Geophys. Res., 107 (E10), doi: 10.1029/2002JE001842.

2615 - Ghatan, G. J., and J. W. Head III (2002), Candidate subglacial volcanoes in the south polar region of Mars: Morphology, morphometry, and eruption conditions, J. Geophys. Res., 107 (E7), doi: 10.1029/2001JE001519.

2722 - Head, J. W. (2002), The Moon and terrestrial planets: Geology and geophysics, in The Century of Space Science, edited by J. Bleeker, et al., pp. 1295-1323, Kluwer Academic Publishers, Netherlands.

2684 - Head, J. W., and L. Wilson (2002), Mars: A review and synthesis of general environments and geological settings of magma—H2O interactions, in Volcano–Ice Interaction on Earth and Mars, Geological Society, London, Special Publication, edited by J. L. Smellie and M. G. Chapman, pp. 27-57, The Geological Society of London, London.

2613 - Head, J. W., R. T. Pappalardo, G. C. Collins, M. J. S. Belton, B. Giese, R. Wagner, H. Breneman, N. A. Spaun, B. E. Nixon, G. Neukum, and J. Moore (2002), Evidence for Europa-like tectonic resurfacing styles on Ganymede, Geophys. Res. Lett., 29, 2151, 10.1029/2002GL015961.

2575 - Head, J. W., M. A. Kreslavsky and S. Pratt (2002)
, Northern lowlands of Mars: Evidence for widespread volcanic flooding and tectonic deformation in the Hesperian Period, J. Geophys. Res., 107 (E1), doi: 10.1029/2000JE001445.

2063 - Head, J. W., C. M. Weitz, and L. Wilson (2002), Dark ring in Southwestern Orientale Basin: Origin as a single pyroclastic eruption, J. Geophys. Res., 107 (E1), doi: 10.1029/2000JE001438.

2730 - Hiesinger, H., J. W. Head III, U. Wolf, R. Jaumann and G. Neukem (2002)
, Lunar mare basalt flow units: Thicknesses determined from crater size-frequency distributions, Geophys. Res. Lett., 29 (8), doi: 10.1029/2002GL014847.

2563 - Hiesinger, H., and J. W. Head (2002), Topography and morphology of the Argyre Basin, Mars: Implications for its geologic and hydrologic history. Planetary Space Sci., 50, 939-981.
10.5M

2756 - Kreslavsky, M. A., and J. W. Head III (2002), Mars: Nature and evolution of young latitude-dependent water-ice-rich mantle, Geophys. Res. Lett., 29 (15), 1719, doi:10.1029/2002GL015392, 2002.

2686 - Kreslavsky, M. A., and J. W. Head (2002), The Fate of Outflow Channel Effluents in the Northern Lowlands of Mars: The Vastitas Borealis Formation as a Sublimation Residue from Frozen Ponded Bodies of Water, J. Geophys. Res., 107 (E12), 5121, doi: 10.1029/2001JE001831.

2680 - McGovern, P. J., S. C. Solomon, D. E. Smith, M. T. Zuber, M. Simons, M. A. Wieczorek, R. J. Phillips, G. A. Neumann, O. Aharonson, and J. W. Head (2002), Localized gravity/topography admittance and correlation spectra on Mars: Implications for regional and global evolution, J. Geophys. Res., 107, 5136, doi: 10.1029/2002JE001854.  Also 3091 McGovern et al., Correction.

2752 - Milkovich, S. M., J. W. Head III, and L. Wilson (2002), Identification of mercurian volcanism: Resolution effects and implications for MESSENGER, Meteoritics & Planetary Science,37, 1209-1222.

2713 - Milkovich, S. M., J. W. Head III, and S. Pratt (2002)
, Meltback of Hesperian-aged ice-rich deposits near the south pole of Mars: Evidence for drainage channels and lakes, J. Geophys. Res., 107 (E6), doi: 10.1029/2001JE001802.

2222 - Prockter, L. M., J. W. Head III, R. T. Pappalardo, R. J. Sullivan, A. E. Clifton, B. Giese, R. Wagner, and G. Neukum (2002), Morphology of Europan bands at high resolution: A mid-ocean ridge-type rift mechanism, J. Geophys. Res., 107 (E5), doi: 10.1029/2000JE001458.

2718 - Russell, P. S., and J. W. Head III (2002), The martian hydrosphere/cryosphere system: Implications of the absence of hydrologic activity at Lyot crater, Geophys. Res. Lett., 29 (17), 1827, doi: 10.1029/2002GL015178.

2577 - Scott, E. D., L. Wilson, and J. W. Head III (2002), Emplacement of giant radial dikes in the northern Tharsis region of Mars, J. Geophys. Res., 107 (E4), doi: 10.1029/2000JE001431.

2685 - Sotin, C. J., J. W. Head, and G. Tobie (2002), Europa: Tidal heating of upwelling thermal plumes and the origin of lenticulae and chaos melting, Geophys. Res. Lett., 29 (8), doi: 10.1029/2001GL013844.

2760 - Tokar, R. L., W. C. Feldman, T. H. Prettyman, K. R. Moore, D. J. Lawrence, R. C. Elphic, M. A. Kreslavsky, J. W. Head III, J. F. Mustard, and W. V. Boynton (2002)
, Ice concentration and distribution near the south pole of Mars: Synthesis of odyssey and global surveyor analyses, Geophys. Res. Lett., 29 (19), 1904, doi: 10.1029/2002GL015691.

2060 - Wagner, R., J. W. Head III, U. Wolf, and G. Neukum (2002), Stratigraphic sequence and ages of volcanic units in the Gruithuisen region of the Moon, J. Geophys. Res., 107 (E11), 5104, doi: 10.1029/2002JE001844.

2683 - Wilson, L., and J. W. Head (2002), Heat transfer and melting in subglacial basaltic volcanic eruptions: Implications for volcanic deposit morphology and meltwater volumes, in Volcano–Ice Interaction on Earth and Mars, Geological Society, London, Special Publication 202, edited by J. L. Smellie and M. G. Chapman, pp. 5-26, The Geological Society of London, London.

2584 - Wilson, L., and J. W. Head (2002), Tharsis-radial graben systems as the surface manifestation of plume-related dike intrusion complexes: Models and implications, J. Geophys. Res., 107, doi: 10.1029/2001JE001593.

2001_________________________________________________________________________

2614 - Fishbaugh, K., and J. W. Head (2001), Comparison of the north and south polar caps of Mars: New observations from MOLA data and discussion of some outstanding questions, Icarus, 154, 145-161.

2641 - Head, J. W. and B. Hallet (2001), Origin of sinuous ridges in the Dorsa Argentea Formation: new observations and tests of the esker hypothesis. LPSC 33, Houston, TX, abstract 1373.

2555 - Head, J. W., and S. F. Pratt (2001), Extensive Hesperian-aged south polar ice sheet on Mars: Evidence for massive melting and retreat, and lateral flow and ponding of meltwater, J. Geophys. Res., 106 (E6), 12,275-12,299, 2001.
14.1M

2717 - Head, J. W. (2001), Beyond Earth: Planetary geology highlights, 2001, Geotimes, 46, 45-46.

2551 - Head, J. W. (2001), Evidence for geologically recent advance of the south polar cap, J. Geophys. Res., 106 (E5), 10,075-10,085.

2573 - Head, J. W. (2001), Lunar and planetary perspectives on the geological history of the Earth, Earth Moon Planets, 85-86, 153-177.

2612 - Head, J. W., R. Greeley, M. P. Golombek, W. K. Hartmann, E. Hauber, R. Jaumann, P. Masson, G. Neukum, L. E. Nyquist, and M. H. Carr (2001), Geological processes and evolution, Space Sci. Rev., 96, 263-292, doi: 10.1023/A:1011953424736.

2369 - Ivanov, M., and J. W. Head (2001), Chryse Planitia, Mars: Topographic configuration from MOLA data and tests for hypothesized lakes and shorelines, J. Geophys. Res., 106 (E2), 3275-3295.

1766 - Ivanov, M. A., and J. W. Head (2001), Geologic map of the Lavinia Planitia (V-55) quadrangle, Venus, U.S. Geological Survey Investigation Series, Map I-2684.

2365 - Ivanov, M., and J. W. Head (2001), Geology of Venus: Mapping of a global geotraverse at 30N Latitude, J. Geophys. Res., 106 (E8), 17,515-17,566.
38.0M

1593 - Magee, K. P., and J. W. Head (2001), Large flow fields on Venus: Implications for plumes, rift associations and resurfacing, in Mantle Plumes: Their Identification Through Time, edited by R. E. Ernst and K. L. Buchan, pp. 81-101, Geological Society of America Special Paper 352, Boulder, Colorado.

2449 - McGovern, P. J., S. C. Solomon, J. W. Head III, D. E. Smith, M. T. Zuber, and G. A. Neumann (2001), Extension and uplift at Alba Patera, Mars: Insights from MOLA observations and loading models, J. Geophys. Res., 106 (E10), 23,769-23,809, doi: 10.1029/2000JE001314.
11.2M

2617 - Moore, J. M., E. Asphaug, M. J. S. Belton, B. Bierhaus, H. H. Breneman, S. M. Brooks, C. R. Chapman, F. C. Chuang, G. C. Collins, B. Giese, R. Greeley, J. W. Head, S. Kadel, K. P. Klaasen, J. E. Klemaszewski, K. P. Magee, J. Moreau, D. Morrison, G. Neukum, R. T. Pappalardo, C. B. Phillips, P. M. Schenk, D. A. Senske, R. J. Sullivan, E. P. Turtle, and K. K. Williams (2001), Impact features on Europa: Results of the Galileo Europa Mission (GEM), Icarus, 151, 93-111.

2559 - Moore, J. M., R. J. Sullivan, J. W. Head, R. T. Pappalardo, P. M. Schenk, and E. P. Turtle (2001), Landform degradation and slope processes on Io: The Galileo view, J. Geophys. Res., 106, 33,223-33,240.

2561 - Pieters, C. M., J. W. Head, L. Gaddis, M. Duke, and B. Jolliff (2001), Rock types of South Pole-Aitken Basin and distribution of ancient basalts, J. Geophys. Res., 106 (E11), 28,001-28,022, doi: 2000JE001414.

2570 - Smith, D. E., M. T. Zuber, H. V. Frey, J. B. Garvin, J. W. Head, D. O. Muhleman, G. H. Pettengill, R. J. Phillips, S. C. Solomon, H. J. Zwally, W. B. Banerdt, T. C. Duxbury, M. P. Golombek, F. G. Lemoine, G. A. Neumann, D. D. Rowlands, O. Aharonson, P. G. Ford, A. B. Ivanov, P. J. McGovern, J. B. Abshire, R. S. Afzal, and S. Xiaoli (2001), Mars Orbiter Laser Altimeter (MOLA): Experiment summary after the first year of global mapping of Mars, J. Geophys. Res., 106, 23,689-23,722.

2574 - Solomon, S. C., R. McNutt, R. Gold, M. Acuna, D. Baker, W. Boynton, C. Chapman, A. Cheng, G. Gloeckler, J. W. Head, S. Krimigis, W. McClintok, S. Murchie, S. Peale, R. Phillips, M. Robinson, J. Slavin, D. E. Smith, R. Strom, J. Trombka, and M. T. Zuber (2001), The MESSENGER mission to Mercury: Scientific objectives and implementation, Planet. Space Sci., 49, 1445-1465.

2448 - Spaun, N. A., and J. W. Head (2001), A model of Europa's crustal structure: Recent Galileo results and implications for an ocean, J. Geophys. Res., 106 (E6), 7567-7576.

2557 - Stewart, E. M., and J. W. Head (2001), Ancient Martian volcanoes in the Aeolis region: New evidence from MOLA data, J. Geophys. Res., 106 (E8), 17,505-17,513.

2396 - Thomson, B., and J. W. Head (2001), Utopia Basin, Mars: Characterization of topography and morphology and assessment of the origin and evolution of basin internal structure, J. Geophys. Res., 106 (E10), 23,209-23,230.

2552 - Wilson, L., and J. W. Head (2001), Lava fountains from the 1999 Tvashtar Catena fissure eruption on Io: Implications for dike emplacement mechanisms, eruption rates, and crustal structure, J. Geophys. Res., 106 (E12), 32,997-33,005.

2539 - Wilson, L., E. D. Scott, and J. W. Head (2001), Evidence for episodicity in the magma supply to the large Tharsis volcanoes, J. Geophys. Res., 106 (E1), 1423-1433.

2000_________________________________________________________________________

2058 - Basilevsky, A. T., and J. W. Head (2000), Geologic units on Venus: Evidence for their global correlation, Planet. Space Sci., 48, 75-111.

2398 - Basilevsky, A. T., and J. W. Head (2000), Rifts and large volcanoes of Venus: Global assessment of their age relationships with regional plains, J. Geophys. Res., 105 (E10), 24,583-25,611.
23.5M

2224 - Collins, G., J. Head, R. Pappalardo, and N. A. Spaun (2000), Evaluation of models for the formation of chaotic terrain on Europa, J. Geophys. Res., 105 (E1), 1709-1716.

2558 - Duke, M. B., C. Agee, D. Bogard, W. D. Carrier, C. Coombs, L. Gaddis, J. W. Head, B. Jolliff, G. Lofgren, D. Papanastassiou, J. J. Papike, C. M. Pieters, and G. Ryder (2000), South Pole-Aitken Basin sample return mission, in Proceedings of the Fourth International Conference on Exploration and Utilisation of the Moon, ESA SP-462, pp. 137-140, Noordwijk, Netherlands.

2215 - Fanale, F. P., J. C. Granahan, R. Greeley, R. T. Pappalardo, J. W. Head, R. Carlson, A. Hendrix, J. Moore, T. McCord, M. J. S. Belton, and the Galileo NIMS and SSI teams (2000), Tyre and Pwyll: Galileo orbital remote sensing of mineralogy vs. morphology at two selected sites of Europa, J. Geophys. Res., 105, 22,647-22,655.

2372 - Fishbaugh, K., and J. W. Head (2000), North polar region of Mars: Topography of circumpolar deposits from Mars Orbiter Laser Altimeter (MOLA) data and evidence for asymmetric retreat of the polar cap, J. Geophys. Res., 105 (E9), 22,455-22,486, 2000.
16.4M

2034 - Gilmore, M. S., and J. W. Head (2000), Sequential deformation of plains at the margins of Alpha Regio, Venus: Implications for tessera formation, Meteor. Planet. Sci., 35, 667-687.

2366 - Greeley, R., P. H. Figueredo, D. A. Williams, F. C. Chuang, J. E. Klemaszewski, S. D. Kadel, L. M. Prockter, R. T. Pappalardo, J. W. Head, G. C. Collins, N. A. Spaun, R. J. Sullivan, J. E. Moore, D. A. Senske, B. R. Tufts, T. V. Johnson, M. J. S. Belton, and K. Tanaka (2000), Geologic mapping of Europa, J. Geophys. Res., 105, 22,559-22,578.

2407 - Head, J. W. (2000), Beyond Earth: Highlights 2000 in planetary geology, Geotimes, 45, 46-47.

2553 - Head, J. W., and R. Greeley (2000), Introduction to special section: Galileo Mission results from the icy Galilean satellites, J. Geophys. Res., 105, 22,517-22,518.

2450 - Head, J. W., and H. Hiesinger (2000), Vulkanismus auf der Venus (in German), Astronomie + Raumfahrt, 37, 16-21.

2271 - Head, J. W., L. Wilson, M. Robinson, H. Hiesinger, C. Weitz, and A. Yingst (2000), Moon and Mercury: Volcanism in early planetary history, in Environmental Effects on Volcanic Eruptions: From Deep Oceans to Deep Space, edited by T. K. P. Gregg and J. R. Zimbelman, pp. 143-178, Plenum, New York.

2394 - Hiesinger, H., and J.W. Head (2000), Characteristics and origin of polygonal terrain in southern Utopia Planitia,Mars: Results from Mars Orbiter Laser Altimeter and Mars Orbiter Camera data, J. Geophys. Res., 105 (E5), 11,999-12,022.
20.7M

2061 - Hiesinger, H., R. Jaumann, G. Neukum, and J.W. Head (2000), Age of mare basalts on the lunar nearside, J. Geophys. Res., 105 (E12), 29,239-29,275.
14.4M

2273 - Johnson, C. L., S. C. Solomon, J. W. Head, R. Phillips, D. E. Smith, and M. T. Zuber (2000), Lithospheric loading by the northern polar cap on Mars, Icarus, 144, 313-328.

2440 - Kargel, J. S., J. Z. Kaye, J. W. Head, G. M. Marion, R. Sassen, J. Crowley, O. Prietro, S. A. Grant, and D. L. Hogenboom (2000), Europa's crust and ocean: Origin, composition, and the prospects for life, Icarus, 148, 226-265.

2447 - Kreslavsky, M. A., and J. W. Head (2000), Kilometer-scale roughness of Mars: Results from MOLA data analysis, J. Geophys. Res., 105 (E11), 26,695-26,711.

2576 - Kreslavsky, M. A., R. V. Vdovichenko, and J. W. Head (2000), Morphometry of small volcanoes on Venus inferred from radar images (in Russian), Astron. Vestnik, 34, 291-301, English translation in Solar System Research, 34, 267-276.

2446 - McEwen, A. S., M. J. S. Belton, H. H. Breneman, S. Fagents, P. Geissler, R. Greeley, J. W. Head, G. Hoppa, W. L. Jaeger, T. V. Johnson, L. Keszthelyi, K. P. Klaasen, R. Lopes-Gautier, K. P. Magee, M. Milazzo, J. M. Moore, R. T. Pappalardo, C. B. Phillips, J. Radebaugh, G. Schubert, P. Schuster, D. P. Simonelli, R. Sullivan, P. C. Thomas, E. P. Turtle, and D. A. Williams (2000), Galileo at Io: Results from high-resolution imaging, Science, 288, 1193-1198.

2711 - Pappalardo, R. T., J. W. Head, and R. Greeley (2000), L'Ocean cache d'Europe, Pour la Science, 268, 44-53.

2392 - Prockter, L., J. W. Head, and R. T. Pappalardo (2000), Strike-slip duplexing on Jupiter's icy moon Europa, J. Geophys. Res., 105 (E4), 9483-9488.

2223 - Prockter, L. M., P. Figueredo, R. Pappalardo, J. Head, and G. Collins (2000), Geology and mapping of dark terrain on Ganymede and implications for grooved terrain formation, J. Geophys. Res., 105 (E9), 22,519-22,540.
43.9M

2439 - Zuber, M. T., S. C. Solomon, R. J. Phillips, D. E. Smith, G. L. Tyler, O. Aharonson, G. Balmino, W. B. Banerdt, J. W. Head, C. L. Johnson, F. G. Lemoine, P. J. McGovern, G. A. Neumann, D. D. Rowlands, and S. Zhong (2000), Internal structure and early thermal evolution of Mars from Mars Global Surveyor topography and gravity, Science, 287, 1788-1799.

1999_________________________________________________________________________

2274 - Basilevsky, A. T., J. W. Head, M. A. Ivanov, and V. Kryuchkov (1999), Impact craters on geologic units of northern Venus: Implications for the duration of the transition from tessera to regional plains, Geophys. Res. Lett., 26, 2593-2596.

2019 - Chevrel, S. D., P. C. Pinet, and J. W. Head (1999), Gruithuisen domes region: A candidate for an extended non-mare volcanism unit on the Moon, J. Geophys. Res., 104 (E7), 16,515-16,529.
28.1M

2275 - Collins, G., J. Head, A. Basilevsky and M. Ivanov (1999), Evidence for rapid regional plains emplacement on Venus from the population of volcanically embayed impact craters, J. Geophys. Res., 104 (E10), 24,121-24,139.
13.4M

2364 - Head, J. W., and R. T. Pappalardo (1999), Brine mobilization during lithospheric heating on Europa: Implications for formation of chaos terrain, lenticulae texture, and color variations, J. Geophys. Res., 104 (E11), 27,143-27,155.
40.8M

2066 - Head, J. W. (1999), Surfaces and interiors of the terrestrial planetary, in The New Solar System, edited by J. K. Beatty, C. C. Petersen and A. Chaikin, pp. 157-173, Sky Publishing, Cambridge, MA.

2017 - Head, J. W., and A. T. Basilevsky (1999), Venus: Surface and Interior, in Encyclopedia of the Solar System, edited by P. Weissman, L.-A. McFadden and T. Johnson, pp. 161-189, Academic Press.

2028 - Head, J. W., R. T. Pappalardo, and R. Sullivan (1999), Europa: Morphological characteristics of ridges and triple bands from Galileo data (E4 and E6) and assessment of a linear diapirism model, J. Geophys. Res., 104 (E10), 24,233-24,236.

2397 - Head, J. W., H. Hiesinger, M. A. Ivanov, M. A. Kreslavsky, S. Pratt, and B. J. Thomson (1999), Possible ancient oceans on Mars: Evidence from Mars Orbiter Laser Altimeter data, Science, 286, 2134-2137.

2065 - Ivanov, M.A., and J. W. Head (1999), The stratigraphic and geographic distribution of steep-sided domes on Venus: Preliminary results from regional geologic mapping and implications for their origin, J. Geophys. Res., 104 (E8), 18,907-18,924.
10.4M

2280 - Kreslavsky, M., and J. Head (1999), Kilometer-scale slopes on Mars and their correlation with geologic units: Initial results from Mars Orbiter Laser Altimeter (MOLA) data, J. Geophys. Res., 104 (E9), 21,911-21,924.
16.6M

2277 - Kreslavsky, M., and J. Head (1999), Morphometry of small shield volcanoes on Venus: Implications for the thickness of regional plains, J. Geophys. Res., 104 (E8), 18,925-18,932.

2033 - Oberst, J., B. Schreiner, B. Giese, G. Neukum, J. W. Head, R. T. Pappalardo, and P. Helfenstein (1999), The distribution of bright and dark material on Ganymede in relationship to surface elevation and slopes, Icarus, 140, 283-293. 

2218 - Pappalardo, R. T., J. W. Head, and R. Greeley (1999), The hidden ocean of Europa, Scientific American, 34-43.

2234 - Pappalardo, R. T., M. J. S. Belton, H. H. Breneman, M. H. Carr, C. R. Chapman, G. C. Collins, T. Denk, S. Fagents, P. E. Geissler, B. Giese, R. Greeley, R. Greenberg, J. W. Head, P. Helfenstein, G. Hoppa, D. Kadel, K. P. Klaasen, J. E. Klemaszewski, K. Magee, A. S. McEwen, J. M. Moore, W. B. Moore, G. Neukum, C. B. Phillips, L. M. Prockter, G. Schubert, D. A. Senske, R. J. Sullivan, B. R. Tufts, E. P. Turtle, R. Wagner, and K. K. Williams (1999), Does Europa have a subsurface ocean?: Evaluation of the geological evidence, J. Geophys. Res., 104, 24,015-24,055.

2229 - Patel, J. G., R. T. Pappalardo, J. W. Head, G. C. Collins, H. Hiesinger, and J. Sun (1999)
, Topographic wavelengths of Ganymede groove lanes from Fourier analysis of Galileo images, J. Geophys. Res., 104 (E10), 24,057-24,074.
45.4M

2221 - Prockter, L. M., A. M. Antman, R. T. Pappalardo, J. W. Head and G. C. Collins (1999)
, Europa: Stratigraphy and geologic history of the anti-Jovian region from Galileo E14 solid state imaging data, J. Geophys. Res., 104 (E7), 16,531-16,540.
22.9M

2367 - Smith, D., M. T. Zuber, S. C. Solomon, R. J. Phillips, J. W. Head, J. B. Garvin, W. B. Banerdt, D. O. Muhleman, G. H. Pettengill, G. A. Neumann, F. G. Lemoine, J. B. Abshire, O. Aharonson, C. D. Brown, S. A. Hauck, A. B. Ivanov, P. J. McGovern, H. J. Zwally, and T. C. Duxbury (1999), The global topography of Mars and implications for surface evolution, Science, 284, 1495-1503.

2062 - Weitz, C., and J. W. Head (1999), Spectral properties of the Marius Hills volcanic complex and implications for the formation of lunar domes and cones, J. Geophys. Res., 104 (E8), 18,933-18,956.
49.6M

2064 - Weitz, C. M., M. J. Rutherford, J. W. Head, and D. S. McKay (1999), Ascent and eruption of a lunar high-titanium magma as inferred from the petrology of the 74001/2 drill core, Meteor. Planet. Sci., 34, 527-540.

2067 - Yingst, A., and J. W. Head (1999), Geology of mare deposits in South-Pole Aitken basin as seen by Clementine UVVIS data, J. Geophys. Res., 104 (E8), 18,957-18,979.
15.6M

1998_________________________________________________________________________

2166 - Aharonson, O., M. T. Zuber, G. A. Neumann, and J. W. Head (1998), Mars: Northern hemisphere slopes and slope distributions, Geophys. Res. Lett., 25, 4413-4416.

2016 - Basilevsky, A. T., and J. W. Head (1998), Onset time and duration of corona activity on Venus: Stratigraphy and history from photogeologic study of stereo images, Earth Moon Planets, 76, 67-115.

2031 - Basilevsky, A. T., and J. W. Head (1998), The geologic history of Venus: A stratigraphic view, J. Geophys. Res., 103, 8531-8544.

2018 - Carr, M. H., M. J. S. Belton, C. R. Chapman, M. E. Davies, P. Geissler, R. Greenberg, A. S. McEwen, B. R. Tufts, R. Greeley, R. Sullivan, J. W. Head, R. T. Pappalardo, K. P. Klaasen, T. V. Johnson, J. Kaufman, D. A. Senske, J. Moore, G. Neukum, G. Schubert, J. A. Burns, P. Thomas, and J. Veverka (1998), Evidence for a subsurface ocean on Europa, Nature, 391, 363-365.

2022 - Collins, G. C., J. W. Head, and R. T. Pappalardo (1998), Formation of Ganymede grooved terrain by sequential extensional episodes: Implications of Galileo observations for regional stratigraphy, Icarus, 135, 345-359.

2003 - Collins, G. C., J. W. Head, and R. T. Pappalardo (1998), The role of extensional instability in creating Ganymede grooved terrain: Insights from Galileo high-resolution stereo imaging, Geophys. Res. Lett., 25, 233-236.

2208 - Geissler, P. E., R. Greenberg, G. Hoppa, A. McEwen, R. Tufts, C. Phillips, B. Clark, M. Ockert-Bell, P. Helfenstein, J. Burns, J. Veverka, R. Sullivan, R. Greeley, R. T. Pappalardo, J. W. Head, M. J. S. Belton, and T. Denk (1998), Evolution of lineaments on Europa: Clues from Galileo multispectral imaging observations, Icarus, 135, 107-126.

2030 - Giese, B., J. Oberst, T. Roatsch, G. Neukum, J. W. Head, and R. T. Pappalardo (1998), The local topography of Uruk Sulcus and Galileo Regio obtained from stereo imaging, Icarus, 135, 303-316.

2020 - Gilmore, M. S., G. C. Collins, M. A. Ivanov, L. Marinangeli, and J. W. Head (1998), Style and sequence of extensional structures in tessera terrain, Venus, J. Geophys. Res., 103, 16,813-16,840.

2055 - Greeley, R., R. Sullivan, J. Klemaszewski, K. Homan, J. W. Head, R. T. Pappalardo, J. Veverka, B. E. Clark, T. V. Johnson, K. P. Klaasen, M. J. S. Belton, J. Moore, E. Asphaug, M. H. Carr, G. Neukum, T. Denk, C. R. Chapman, C. B. Pilcher, P. E. Geissler, R. Greenberg, and R. Tufts (1998), Europa: Initial Galileo geological observations, Icarus, 135, 4-24.

2036 - Greeley, R., R. Sullivan, M. D. Coon, P. E. Geissler, B. R. Tufts, J. W. Head, R. T. Pappalardo, and J. M. Moore (1998), Terrestrial sea ice morphology: Considerations for Europa, Icarus, 135, 25-40.

2207 - Greenberg, R., P. Geissler, G. Hoppa, B. R. Tufts, D. D. Durda, R. T. Pappalardo, J. W. Head, R. Greeley, R. Sullivan, and M. H. Carr (1998), Tectonic processes on Europa: Tidal stresses, mechanical response, and visible features, Icarus, 135, 64-78.

2002 - Head, J. W., and A. T. Basilevsky (1998), Sequence of tectonic deformation in the history of Venus: Evidence from global stratigraphic relations, Geology, 26, 35-38.

2168 - Head, J. W., M. A. Kreslavsky, H. Hiesinger, M. A. Ivanov, S. Pratt, N. Seibert, D. E. Smith, and M. T. Zuber (1998), Oceans in the past history of Mars: Tests for their presence using Mars Orbiter Laser Altimeter (MOLA) data, Geophys. Res. Lett., 25, 4401-4404.

2054 - Helfenstein, P., N. Currier, B. E. Clark, J. Veverka, M. Bell, R. Sullivan, J. Klemaszewski, R. Greeley, R. T. Pappalardo, J. W. Head, T. Jones, K. Klaasen, K. Magee, P. Geissler, R. Greenberg, A. McEwen, C. Phillips, T. Colvin, M. Davies, T. Denk, G. Neukum, and M. J. S. Belton (1998), Galileo observations of Europa's opposition effect, Icarus, 135, 41-63.

2057 - McEwen, A. S., L. Keszthelyi, J. R. Spencer, G. Schubert, D. L. Matson, R. Lopes-Gautier, K. P. Klaasen, T. V. Johnson, J. W. Head, P. Geissler, S. Fagents, A. G. Davies, M. H. Carr, H. H. Breneman, and M. J. S. Belton (1998), High-temperature silicate volcanism on Jupiter's moon Io, Science, 281, 87-90.

2209 - Moore, J. M., E. Asphaug, R. J. Sullivan, J. E. Klemaszewski, K. C. Bender, R. Greeley, P. E. Geissler, A. S. McEwen, E. P. Turtle, C. B. Phillips, B. R. Tufts, J. W. Head, R. T. Pappalardo, K. B. Jones, C. R. Chapman, M. J. S. Belton, R. L. Kirk, and D. Morrison (1998), Large impact features on Europa: Results of the Galileo nominal mission, Icarus, 135, 127-145.

1874 - Pappalardo, R. T., J. W. Head, R. Greeley, R. J. Sullivan, C. Pilcher, G. Schubert, W. Moore, M. H. Carr, J. M. Moore, M. J. S. Belton, and D. L. Goldsby (1998), Geological evidence for solid-state convection in Europa's ice shell, Nature, 391, 365-368.

2025 - Pappalardo, R. T., J. W. Head, G. C. Collins, R. L. Kirk, G. Neukum, J. Oberst, B. Giese, R. Greeley, C. R. Chapman, P. Helfenstein, J. M. Moore, A. McEwen, B. R. Tufts, D. A. Senske, H. Breneman, and K. Klaasen (1998), Grooved terrain on Ganymede: First results from Galileo high-resolution imaging, Icarus, 135, 276-302.

2015 - Prockter, L. M., J. W. Head, R. T. Pappalardo, D. A. Senske, G. Neukum, R. Wagner, U. Wolf, J. Oberst, B. Giese, J. Moore, C. R. Chapman, P. Helfenstein, R. Greeley, H. H. Breneman, and M. J. S. Belton (1998), Dark terrain on Ganymede: Geological mapping and interpretation of Galileo Regio at high resolution, Icarus, 135, 317-344.

2059 - Smith, D. E., M. T. Zuber, H. V. Frey, J. B. Garvin, J. W. Head, D. O. Muhleman, G. H. Pettengill, R. J. Phillips, S. C. Solomon, H. J. Zwally, W. B. Banerdt, and T. C. Duxbury (1998), Topography of the northern hemisphere of Mars from the Mars orbiter laser altimeter, Science, 279, 1686-1692.

2210 - Spaun, N. A., J. W. Head, G. C. Collins, L. M. Prockter, and R. T. Pappalardo (1998), Conamara Chaos Region, Europa: Reconstruction of mobile polygonal ice blocks, Geophys. Res. Lett., 25, 4277-4280.

2173 - Sullivan, R., R. Greeley, K. Homan, J. Klemaszewski, M. J. S. Belton, M. H. Carr, C. R. Chapman, R. Tufts, J. W. Head, R. T. Pappalardo, J. Moore, P. Thomas, and the Galileo Imaging Team (1998), Episodic plate separation and fracture infill on the surface of Europa, Nature, 391, 371-373.

2053 - Weitz, C. M., J. W. Head, and C. M. Pieters (1998), Lunar regional dark mantle deposits: Geologic, multispectral, and modeling studies, J. Geophys. Res., 103, 22,725-22,759.

2006 - Yingst, R. A., and J. W. Head (1998), Characteristics of lunar mare deposits in Smythii and Marginis basins: Implications for magma transport mechanisms, J. Geophys. Res., 103, 11,135-11,158.

2251 - Zuber, M. T., D. E. Smith, J. B. Abshire, O. Aharonson, K. Fishbaugh, P. G. Ford, H. V. Frey, J. B. Garvin, J. W. Head, A. B. Ivanov, C. L. Johnson, D. O. Muhleman, G. A. Neumann, G. H. Pettengill, R. J. Phillips, S. C. Solomon, X. Sun, H. J. Zwally, W. B. Banerdt, and T. C. Duxbury (1998), Observations of the north polar region of Mars from the Mars Orbiter Laser Altimeter, Science, 282, 2053-2060.