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.

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.

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.

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, in press, doi: 10.1016/j.icarus.2008.03.019.

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.

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.

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.

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.

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.

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.

2006_________________________________________________________________________

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.

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.
7.1MB

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.

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., et al. (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. (July 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., in press.
9.7MB

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.

3230 - Milkovich, S. M., J. W. Head, G. Neukum, and the HRSC Co-Investigator Team (2007), Stratigraphic analysis of the northern polar layered deposits of Mars: Implications for recent climate history, Planet. Space Sci., in press, doi: 10.1016/j.pss.2007.08.004.

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.
3.1MB

2005_________________________________________________________________________

3247 - Basilevsky, A. T., et al. (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.

3228 - Bondarenko, N. V., M. A. Kreslavsky, and J. W. Head (2005), North-South roughness anisotropy on Venus from the Magellan Radar Altimeter: Correlation with geology, J. Geophys. Res., doi: 2005JE002599, in press.
1.4MB

3099 - Dickson, J. L., and J. W. Head (2005), Evidence for an Hesperian-aged south circum-polar lake margin environment on Mars, Planet. Space Sci., 54, 251-272, doi: 10.1016/J.PSS.2005.12.010.
2.7MB

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.
2.4MB

3317 - Fastook, J. L., J. W. Head, D. R. Marchant and D. E. Shean (2005), Ice Sheet Modeling: Mass Balance Relationships for Map-Plane Ice Sheet Reconstruction: Application to Tharsis Montes Glaciation. LPSC 36, Houston, TX, abstract 1212.

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.
1.6MB

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
200KB

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
556 KB

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.
364K

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.
3.5MB

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.
1.6M

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.
2.00M

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.
0.19M

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.
5.50M

2399 - Ivanov, M. A., and J. W. Head III (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.
2.10M

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.
2.6M

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.
0.87M

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.
0.24M

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.
0.21M

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.
0.19M

2003_________________________________________________________________________

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 (18), 1950, doi: 10.1029/2003GL017504.
0.18M

2875 - Basilevsky, A. T. and J. W. Head III (2003), The surface of Venus, Rep. Prog. Phys. 66, 1699-1734.
3.10M

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 (24), 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 (E5), 5042, doi:10.1029/2002JE001963.2.
10M

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 (2), 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 (E5), 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 (7), 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 (11), 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 (E7), 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 (E6), 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 (E9), 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 (15), 1815, doi: 10.1029/2003GL017795.

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 (E6), 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 (E6), 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 (E1), 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 (E2), 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 (12), 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.
1.54M

2684 - Head, J. W. and L. Wilson (2002), Mars: a review and synthesis of general environments and geological settings of magma H20 interactions. In Smellie, J. L. and M. G. Chapman, ed. Volcano-Ice interaction on Earth and Mars. London, Geological Society, 27-58. (Special Publications 202.)

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.
3.12M

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.
2.43M

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.
0.55M

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.
1.05MK

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.
2.45M

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.
0.88M

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.
2.69M

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.
0.20M

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.
0.40M

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.
0.29M

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.
0.44M

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.
1.08M

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 Smellie, J. L. and M. G. Chapman, ed. Volcano-Ice interaction on Earth and Mars. London, Geological Society, 5-26. (Special Publications 202.)

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 (E8), doi: 10.1029/2001JE001593.
1.56M

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.
3.5M

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

2551 - Head, J. W. (2001), Evidence for geologically recent advance of the south polar cap, J. Geophys. Res., 106 (E5), 10,075-10,085.
4.43M

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.
6.82M

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

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.

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.
10.1M

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.
2.72M

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.
3.87M

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.
1.72M

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.
1.10M

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.
3.11M

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.
4.51M

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

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.
9.37M

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.
5.08M

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

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

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.
9.70M

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.
4.06M

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.

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

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, Meteoritics and Planetary Science, 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.

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.

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.

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.

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.

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.

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.

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.

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