address
James W. Head III

Publications
1998-2018
1972-1997

1997_________________________________________________________________________

1678 - Crumpler, L. S., J. C. Aubele, D. A. Senske, S. T. Keddie, K. P. Magee, and J. W. Head (1997), Volcanoes and centers of volcanism on Venus, in Venus II - Geology, Geophysics, Atmosphere, and Solar Wind Environment, edited by S. W. Bougher, D. M. Hunten and R. J. Phillips, pp. 697-756, University of Arizona Press, Tucson, AZ.

1840 - Gilmore, M. S., M. A. Ivanov, J. W. Head, and A. T. Basilevsky (1997), Duration of tessera deformation on Venus, J. Geophys. Res.102(E6), 13,357-13,368.

1985 - Head, J. W. (1997), From Mars to us, with wonder, Newsday, 47-49.

2035 - Head, J. W. (1997), Galilean satellites of Jupiter: New worlds revealed by the Galileo mission, Earth in Space10 (4), 5-8.

1756 - Head, J. W., and M. F. Coffin (1997), Large igneous provinces: A planetary perspective, in Large igneous provinces: Continental, oceanic, and planetary flood volcanism, edited by J. J. Mahoney and M. F. Coffin, pp. 411-438, American Geophysical Union, Washington, D. C.

2014 - Pieters, C. M., S. Tompkins, J. W. Head, and P. C. Hess (1997), Mineralogy of the mafic anomaly in the South Pole-Aitken Basin (SPA): Implications for excavation of the lunar mantle, Geophys. Res. Lett., 24 (15), 1903-1906.

1765 - Weitz, C. M., M. J. Rutherford, and J. W. Head (1997), Oxidation states and ascent history of the Apollo 17 volcanic beads as inferred from metal-glass equilibria, Geochimica et Cosmochimica Acta61 (13), 2765-2775.

1833 - Wilson, L., J. W. Head, and R. T. Pappalardo (1997), Eruption of Lava Flows on Europa: Theory and Application to Thrace Macula, J. Geophys. Res.102 (E4), 9263-9272.

1834 - Yingst, R. A., and J. W. Head (1997), Volumes of lunar lava ponds in South Pole-Aitken and Orientale Basins: Implications for eruption conditions, transport mechanisms and magma source regions, J. Geophys. Res.,102 (E5), 10,909-10,931.

1996_________________________________________________________________________

1698 - Antonenko, I., J.W. Head, M. Cintala and F. Hoerz, Experimental Studies of Lunar Dark Halo Craters: Implications for Cryptomare Thickness Measurements, Lunar and Planetary Science Conference XXVII, 31-32, 1996.

1695 - Antonenko, I., J. W. Head, M. Cintala and F. Hörz, Studies of lunar cryptomaria using dark halo craters: Implications for MORO, presented at International Moon Workshop, ESA, Berlin, Germany, January 31-February 2, 1996.

1666 - Basilevsky, A. T., and J. W. Head (1996), Evidence for rapid and widespread emplacement of volcanic plains on Venus: Stratigraphic studies in the Baltis Vallis region, Geophys. Res. Lett., 23, 1497-1500.

1704 - Basilevsky, A.T. and J.W. Head, Regional and global stratigraphy of Venus: A preliminary assessment and implications for the geological history of Venus, Lunar and Planetary Science Conference XXVII, 69-70, 1996.

1703 - Basilevsky, A.T. and J.W. Head, Venus: Crater chronology overview and geophysical implications, Lunar and Planetary Science Conference XXVII, 71-72, 1996.

1763 - Basilevsky, A.T., J.W. Head, G.G. Schaber and R.G. Strom, The resurfacing history of Venus, in Venus II, edited by S.W. Bougher, D.M. Hunten and R.J. Phillips, pp. 1047-1086, University of Arizona Press, Tucson, AZ, 1996.

1826 - Batiza, R., N. Becker, D. Bercovici, T. Coleman, T. Gorman, J. W. Head, L. Holloway, J. Karsten, A. Kelly, L. Keszthelyi, D. Maicher, W. Mueller, J. Muller, L. Norby, J. Paduan, G. Parker, L. Prockter, D. Stakes and J. White, New Evidence from Alvin for the Origin of Deep-Sea Eruptive Hyaloclastite on Seamount 6: Cocos Plate, 12°43'N, Eos, Transactions, AGU, 77, 319, 1996.

1819 - Belton, M. J. S., J. W. Head, A. P. Ingersoll, R. Greeley, A. S. McEwen, K. P. Klaasen, D. A. Senske, R. T. Pappalardo, G. C. Collins, A. R. Vasavada, R. Sullivan, D. Simonelli, P. Geissler, M. H. Carr, M. E. Davis, J. Veverka, P. J. Gierasch, D. Banfield, M. Bell, C. R. Chapman, C. Anger, R. Greenberg, G. Neukum, C. B. Pilcher, R. F. Beebe, J. A. Burns, F. Fanale, W. Ip, T. V. Johnson, D. Morrison, J. Moore, G. S. Orton, P. Thomas, and R. A. West (1996), Galileo's first images of Jupiter and the Galilean satellites, Science, 274, 377-385.

1849 - Bender, K.C., R. Greeley, R. Sullivan, M.J.S. Belton, M. Carr, J.W. Head, R.T. Pappalardo, F.R. Chapman, G. Neukum and the Galileo SSI Team, Galileo's Close Approach With Callisto, Eos, Transactions, AGU, 77, 441, 1996.

1876 - Carr, M., F. Chuang, K. Bender, C. Chapman, J. Head, A. McEwen, R. Sullivan and R. Pappalardo, A Large Multi-Ringed Structure on Europa: A Possible Remnant of an Impact Basin Buried Beneath the Ice Crust, 1996.

1751 - Chevrel, S., P.C. Pinet and J.W. Head, Gruithuisen Domes region: A candidate for a large extended lunar nonmare volcanism unit, Lunar and Planetary Science Conference XXVII, 215-216, 1996.

1707 - Collins, G.C., A.T. Basilevsky, J.W. Head and M.A. Ivanov, Impact crater embayment on Venus and the termination of global resurfacing, Lunar and Planetary Science Conference XXVII, 245-246, 1996.

1706 - Collins, G.C. and J.W. Head, Criteria for determination of volcanic embayment of impact craters on Venus, Lunar and Planetary Science Conference XXVII, 243-244, 1996.

1847 - Collins, G.C., J.W. Head and Pappalardo, Galileo at Ganymede: Linking Stratigraphic Observations of Uruk Sulcus to Voyager Data, Eos, Transactions, AGU, 77, 437, 1996.

1678 - Crumpler, L.S., J.C. Aubele, D.A. Senske, S.T. Keddie, K.P. Magee and J.W. Head, Volcanoes and centers of volcanism on Venus, in Venus II, edited by S.W. Bougher, D.M. Hunten and R.J. Phillips, pp. 697-756, University of Arizona Press, Tucson, AZ, 1996.

1590 - Crumpler, L.S., J.W. Head and J.C. Aubele, Calderas on Mars: Characteristics, structural evolution, and associated flank structures, Journal of the Geological Society of London, Volcano Instability on the Earth and Other Planets, 307-348, 1996.

1709 - Crumpler, L.S., J.W. Head and J.C. Aubele, Large shield volcanoes on Venus: Stratigraphic relationships with surrounding tectonic features and geologic units, Lunar and Planetary Science Conference XXVII, 275-276, 1996.

1710 - Crumpler, L.S., J.W. Head and J.C. Aubele, Regional stress patterns, magma reservoirs, and calderas on Mars, Lunar and Planetary Science Conference XXVII, 277-278, 1996.

1712 - Gilmore, M.S. and J.W. Head, Evidence for collisional tectonics at Tellus Regio Tessera, Venus, Lunar and Planetary Science Conference XXVII, 415-416, 1996.

1711 - Gilmore, M.S., J.W. Head, J.A. Cutts, K.T. Nock, G. Collins, L.S. Crumpler, A.V. deCharon, M. Parry and R.A. Yingst, Investigation of the application of aerobot technology at Venus, Lunar and Planetary Science Conference XXVII, 417-418, 1996.

1713 - Gilmore, M.S., M.A. Ivanov, J.W. Head and A.T. Basilevsky, Deformation of craters on tessera terrain, Venus, Lunar and Planetary Science Conference XXVII, 419-420, 1996.

1852 - Granahan, J.C., F.P. Fanale, J.W. Head, R. Pappalardo, K. Becker, T. Becker, W. Calvin, K. Edwards, H. Kieffer, R. Carlson, A. Davies, J. Hui, L. Kamp, F. Leader, W. Smythe, M.J.S. Belton, the Galileo NIMS Team and the Galileo SSI Team, A Multi-Instrument Spectral View of Ganymede as Seen by the Galileo Spacecraft, Eos, Transactions, AGU, 77, 445, 1996.

1829 - Greeley, R., R. Sullivan, K. C. Bender, K. Homan, J. Klemaszewski, S. Fagents, M. J. S. Belton, M. Carr, J. W. Head, R. T. Pappalardo, P. Helfenstein, P. Thomas, J. Veverka, J. Moore, P. Geissler, T. Johnson, D. Senske, G. Neukum, T. Denk and The Galileo SSI Team, Europa: First Galileo Views, presented at Europa Ocean Conference: Capistrano Conference No. 5, San Juan Capistrano Research Institute, San Juan Capistrano, CA, November 12-14, 1996.

1850 - Greeley, R., R. Sullivan, K.C. Bender, K. Homan, J. Klemaszewski, S. Fagents, M. Carr, J.W. Head, R.T. Pappalardo, J. Moore, A. McEwen, C. Phillips, T. Johnson, D. Senske, F. Fanale, G. Neukum and the Galileo SSI Team, Galileo's First Look at Europa, Eos, Transactions, AGU, 77, 441, 1996.

1683 - Greenberg, R., W. Bottke, M. Nolan, P. Geissler, J.-M. Petit, D. Durda, D. Morrison, J. Moore, E. Asphaug, and J. W. Head (1996), Collisional and dynamical history of Ida, Icarus, 120, 106-118.

1714 - Grosfils, E.B. and J.W. Head, Giant radiating dike swarms: Constraining the formation and evolution of the surface of Venus, Lunar and Planetary Science Conference XXVII, 465-466, 1996.

1674 - Grosfils, E.B. and J.W. Head, The timing of giant radiating dike swarm emplacement on Venus: Implications for resurfacing of the planet and its subsequent evolution, Journal of Geophysical Research, 101, 4645-4656, 1996.

1818 - Head, J., R. Pappalardo, G. Neukum, J. Moore, C. Chapman, G. Collins, L. Prockter, D. Senske, P. Helfenstein and The Galileo Imaging Team, Ganymede Dark Terrain: Early Results from the Galileo Mission, presented at The 28th Annual Meeting of the AAS/Division for Planetary Sciences, Tucson, AZ, October 23-26, 1996.

1769 - Head, J.W., Geological evolution of the terrestrial planets, presented at GSA Fall Meeting,

1696 - Head, J. W., Lunar mare volcanism - problems in determining onset, distribution, diversity, duration and petrogenesis: The significant role of MORO, presented at International Moon Workshop, ESA, Berlin, Germany, Januar 31-February 2, 1996.

1768 - Head, J.W., Plate tectonics: Perspectives from Venus and other terrestrial planets, presented at GSA Fall Meeting,

1716 - Head, J.W. and A.T. Basilevsky, Sequence of tectonic deformation in the history of Venus: Evidence from global stratigraphic relations, Lunar and Planetary Science Conference XXVII, 511-512, 1996.

1723 - Head, J.W., A.T. Basilevsky, L. Wilson and P.C. Hess, Evolution of volcanic styles on Venus: Change, but not Noachian?, Lunar and Planetary Science Conference XXVII, 525-526, 1996.

1717 - Head, J.W. and P.C. Hess, Formation of tertiary crust on Venus by remelting of tessera crustal roots: The Ovda regio festoon, Lunar and Planetary Science Conference XXVII, 513-514, 1996.

1761 - Head, J.W. and P.C. Hess, Formation of tertiary crust on Venus by remelting of tessera crustal roots: The Ovda regio festoon, Eos, Transactions, AGU, 77, S272, 1996.

1718 - Head, J.W. and M.A. Ivanov, Evidence for regional basin formation in early post-tessera Venus history: Geology of the Lavinia Planitia Area (V55), Lunar and Planetary Science Conference XXVII, 515-516, 1996.

1719 - Head, J.W. and M.A. Ivanov, Tessera terrain formation and evolution on Venus: Evidence for Phase III epeirogenic uplift in Ovda Regio, Lunar and Planetary Science Conference XXVII, 517-518, 1996.

1770 - Head, J.W., R. Pappalardo, G. Collins and G. Neukum, Tectonic resurfacing on Ganymede: A Galileo view, presented at GSA Fall Meeting,

1827 - Head, J. W., R. Pappalardo, G. Neukum, R. Greeley, M. Carr, J. Moore, C. Chapman, D. Senske, K. Magee, R. Tufts and The Galileo Imaging Team, Geologic Processes and Terrain Characteristics on Ganymede: An Overview of Initial Galileo Results, presented at American Geophysical Union, 1996 Fall Meeting, San Francisco, CA, December 15-19, 1996.

1848 - Head, J.W., R. Pappalardo, G. Neukum, R. Greeley, M. Carr, J. Moore, C. Chapman, D. Senske and the Galileo Imaging Team, Geologic Processes and Terrain Characteristics on Ganymede: An Overview of Initial Galileo Results, Eos, Transactions, AGU, 77, 441, 1996.

1722 - Head, J.W., R. Pappalardo and the Galileo Solid State Imaging Team, Ganymede: Nature of dark terrain and processes of formation and evolution, Lunar and Planetary Science Conference XXVII, 521-522, 1996.

1759 - Head, J.W. and R.T. Pappalardo, Ganymede: Nature of dark terrain and processes of formation and evolution, Eos, Transactions, AGU, 77, S173, 1996.

1720 - Head, J.W. and E.M. Parmentier, Basins in tesserae and plains on Venus: Assessment of origin through processes of crustal and depleted mantle layer loss, Lunar and Planetary Science Conference XXVII, 523-524, 1996.

1721 - Head, J.W. and L. Wilson, Lunar linear rilles as surface manifestations of dikes: Predictions and observations, Lunar and Planetary Science Conference XXVII, 519-520, 1996.

1677 - Head, J. W., L. Wilson, and D. K. Smith (1996), Mid-ocean ridge eruptive vent morphology and structure: Evidence for dike widths, eruption rates, and evolution of eruptions and axial volcanic ridges, J. Geophys. Res., 101, 28,265-28,280.

1726- Hiesinger, H., R. Jaumann, G. Neukum and J.W. Head, Mare Australe: New results from Lunar Orbiter and Clementine UV/VIS imagery, Lunar and Planetary Science Conference XXVII, 545-546, 1996.

1727 - Hiesinger, H., J. Oberst, R. Jaumann, G. Neukum and J.W. Head, Observations of Mare Humboldtianum: Topography, ages and multispectral characteristics, Lunar and Planetary Science Conference XXVII, 547-548, 1996.

1729 - Ivanov, M.A. and J.W. Head, Tessera terrain in Ovda Regio, Venus: Preliminary results of a geologic mapping traverse, Lunar and Planetary Science Conference XXVII, 591-592, 1996.

2004 - Ivanov, M.A. and J.W. Head, Tessera terrain on Venus: A survey of the global distribution, characteristics, and relation to surrounding units from Magellan data, Journal of Geophysical Research, 101, 14,861-14,908, 1996.

1468 - Ivanov, M.A. and J.W. Head, Tessera terrain on Venus: A survey of the global distribution, characteristics, and relation to surrounding units from Magellan data, Journal of Geophysical Research, 101, 14861-14908, 1996.

1684 - Lee, P., J. Veverka, P. C. Thomas, P. Helfenstein, M. J. S. Belton, C. R. Chapman, R. Greeley, R. T. Pappalardo, R. Sullivan, and J. W. Head (1996), Ejecta blocks on 243 Ida and on other asteroids, Icarus, 120, 87-105.

1692 - Mustard, J. F. and J. W. Head, Buried stratigraphic relationships along the southwestern shores of Oceanus Procellarum: Implications for early lunar volcanism, Journal of Geophysical Research, 101, 18,913-18, 925, 1996.

1846 - Neukum, G., U. Wolf, R. Wagner, J. Oberst, C.R. Chapman, B. Merline, J.W. Head, R. Pappalardo and the Galileo Imaging Team, Galileo Mission Results: Crater size-frequency measurements, age determinations and crater morphologies on Ganymede bright and dark terrains, Eos, Transactions, AGU, 77, 437, 1996.

1838 - Oberst, J., G. Neukum, B. Giese, A.C. Cook, B. Schreiner, P. Schuster, W. Zeitler, J.W. Head, R. Pappalardo, M.E. Davies, T.R. Colvin, A.S. McEwen, D. Morrison, J. Moore and the Galileo Imaging Team, Photogrammetric Analysis of Galileo SSI images: The local and global topography of Ganymede and Io, Eos, Transactions, AGU, 77, 438, 1996.

1816 - Pappalardo, R., J. Head, C. Chapman, R. Greeley, P. Helfenstein, R. Kirk, G. Neukum, G. Collins, K. Magee and The Galileo Imaging Team, Bright Terrain on Ganymede: Peliminary Results from Galileo Imaging of Uruk Sulcus, presented at The 28th Annual Meeting of the AAS/Division for Planetary Sciences, Tucson, AZ, October 23-26, 1996.

1820 - Pappalardo, R., J. W. Head, G. Collins, C. R. Chapman, R. Greeley, P. Helfenstein, R. Kirk, J. M. Moore, G. Neukum, D. Senske, K. Magee, B. R. Tufts and The Galileo SSI Team, Tectonic Resurfacing and Processes of Deformation of the Grooved Terrain on Ganymede: Initial Galileo Results, Eos, Transactions, AGU, 77, 444, 1996.

1733 - Pappalardo, R., J.W. Head and the Galileo Imaging Team, Grooved terrain on Ganymede: science issues to be addressed through Galileo imaging, Lunar and Planetary Science Conference XXVII, 999-1000, 1996.

1758 - Pappalardo, R.T. and J.W. Head, The origin and evolution of grooved terrain on Ganymede: Analysis of the Galileo target sites, Eos, Transactions, AGU, 77, S173, 1996.

1830 - Pappalardo, R. T., J. W. Head, R. Greeley and the Galileo SSI Team, A Europan Ocean? The (Circumstantial) Geological Evidence, presented at Europa Ocean Conference: Capistrano Conference No. 5, San Juan Capistrano Research Institute, San Juan Capistrano, CA, November 12-14, 1996.

1734 - Parmentier, E.M., J.W. Head and P.C. Hess, Lithospheric buoyancy: Implications for global resurfacing of Venus, Lunar and Planetary Science Conference XXVII, 1007-1008, 1996.

1821 - Prockter, L., J. W. Head, R. Pappalardo, G. Neukum, J. Moore, C. Chapman, P. Helfenstein, R. Kirk and The Galileo Imaging Team, Geological Processes in Dark Terrain on Ganymede: Initial Galileo Results, Eos, Transactions, AGU, 77, 438, 1996.

1738 - Prockter, L.M., J.W. Head and D.K. Smith, Morphological evidence for dike emplacement in a high pressure environment, Lunar and Planetary Science Conference XXVII, 1059-1060, 1996.

1760 - Prockter, L.M., J.W. Head and D.K. Smith, Morphological evidence for the structure and evolution of axial volcanic ridges, Eos, Transactions, AGU, 77, S272, 1996.

1825 - Russell, C. T., J. Abshire, M. A'Hearn, J. Arnold, R. C. Elphic, J. W. Head, C. Pieters, M. Hickman, D. Palac, C. Kluever, A. Konopliv, A. Metzger, J. Sercel, T. McCord, R. J. Phillips, W. Purdy, R. Rosenthal and M. Sykes, A Solar Electric Propulsion Mission to the Moon and Beyond, Advances in Space Research, 18, 75-80, 1996.

1767 - Staid, M. I., C. M. Pieters, and J. W. Head (1996), Mare Tranquillitatis: Basalt emplacement history and relation to lunar samples, J. Geophys. Res., 101, 23,213-23,228.

1685 - Sullivan, R., R. Greeley, R. T. Pappalardo, E. Asphaug, D. Morrison, J. Moore, M. J. S. Belton, M. Carr, C. R. Chapman, P. Geissler, R. Greenberg, J. Granahan, J. W. Head, R. Kirk, A. McEwen, P. Lee, P. C. Thomas, and J. Veverka (1996), Geology of 243 Ida, Icarus, 120, 119-139.

1836 - Sullivan, R., K. Homan, K. Bender, R. Greeley, M.J.S. Belton, M. Carr, J.W. Head, R.T. Pappalardo, J. Moore, R. Tufts and the Galileo SSI Team, Galileo Views of Disrupted Terrain on Europa, presented at Europa Ocean Conference: Capistrano Conference No. 5, San Juan Capistrano Research Institute, San Juan Capistrano, CA, November 12-14, 1996.

1831 - Sullivan, R., K. Homan, K. Bender, R. Greeley, M. J. S. Belton, M. Carr, J. W. Head, R. T. Pappalardo, J. Moore, R. Tufts and The Galileo SSI Team, Galileo Views of Disrupted Terrain on Europa, presented at Europa Ocean Conference: Capistrano Conference No. 5, San Juan Capistrano Research Institute, San Juan Capistrano, CA, November 12-14, 1996.

1851 - Sullivan, R., K. Homan, L.C. Bender, R. Greeley, M.J.S. Belton, M. Carr, J.W. Head, R.T. Pappalardo, J. Moore, R. Tufts and the Galileo SSI Team, Galileo Views of Crustal Disruption on Europa, Eos, Transactions, AGU, 77, 446, 1996.

1686 - Veverka, J., P. R. Helfenstein, P. Lee, P. Thomas, A. S. McEwen, M. J. S. Belton, K. Klaasen, T. V. Johnson, J. C. Granahan, F. P. Fanale, P. E. Geissler, and J. W. Head (1996), Ida and Dactyl: Spectral reflectance and color variations, Icarus, 120, 66-76.

1745 - Wagner, R.J., J.W. Head, U. Wolf and G. Neukum, Age relations of geologic units in the Gruithuisen region of the Moon based on crater size-frequency measurements, Lunar and Planetary Science Conference XXVII, 1367-1368, 1996.

1746 - Weitz, C.M., J.W. Head and D.S. McKay, Eruption and emplacement of lunar pyroclastic glasses as inferred from the 74001/2 section, Lunar and Planetary Science Conference XXVII, 1411-1412, 1996.

1824 - Weitz, C. M., J. W. Head, R. Pappalardo, C. Chapman, G. Neukum, J. Moore, P. Helfenstein, R. Kirk and The Galileo SSI Team, Characteristics and Degradation States of Ganymede Impact Craters Seen in the Galileo SSI Data, 1996.

1823 - Weitz, C. M., J. W. Head and L. Wilson, Geologic, Multispectral, and Modelling Studies of the Dark Mantle Ring Deposit in Southwestern Orientale, 1996.

1855 - Weitz, C.M., J.W. Head and L. Wilson, Geologic, Multispectral, and Modelling Studies of the Dark Mantle Ring Deposit in Southwestern Orientale, Eos, Transactions, AGU, 77, 449, 1996.

1747 - Weitz, C.M., M.J. Rutherford and J.W. Head, Oxidation states during ascent and eruption of the 74001/2 orange glass magma, Lunar and Planetary Science Conference XXVII, 1413-1414, 1996.

1817 - Wilson, L., J. Head and R. Pappalardo, Thrace Macula: A Long Lava Flow on Europa?, presented at The 28th Annual Meeting of the AAS/Division for Planetary Sciences, Tucson, AZ, October 23-26, 1996.

1748 - Wilson, L. and J.W. Head, Lunar linear rilles as surface manifestations of dikes: Theoretical considerations, Lunar and Planetary Science Conference XXVII, 1445-1446, 1996.

1832 - Wilson, L., J. W. Head and R. T. Pappalardo, Eruption of Lava Flows on Europa: Theory and Application to Thrace Macula, presented at Europa Ocean Conference: Capistrano Conference No. 5, San Juan Capistrano Research Institute, San Juan Capistrano, CA, November 12-14, 1996.

1750 - Yingst, R.A. and J.W. Head, Characteristics of individual eruptive events on the lunar western limb and farside: Implications for magma ascent and eruption mechanisms, Lunar and Planetary Science Conference XXVII, 1479-1480, 1996.

1697 - Yingst, R. A. and J. W. Head, Characteristics of lunar mare deposits and crustal thickness relationships: Implications for MORO, presented at International Moon Workshop, ESA, Berlin, Germany, January 31-February 2, 1996.

1749 - Yingst, R.A. and J.W. Head, Characteristics of mare deposits on the eastern limb of the Moon: Implications for magma transport mechanisms, Lunar and Planetary Science Conference XXVII, 1477-1478, 1996.

1822 - Yingst, R. A. and J. W. Head, Characteristics of Mare Deposits on the Lunar Limbs and Farside: Implications for Magma Transport Mechanisms, Eos, Transactions, AGU, 77, 449, 1996.

1995_________________________________________________________________________

1591 - Antonenko, I., J.W. Head, J.F. Mustard and B.R. Hawke, Criteria for the detection of lunar cryptomaria, Earth, Moon, and Planets, 69, 141-172, 1995.

1859 - Basilevsky, A.T. and J.W. Head, The Age of Deformations and Composition Inhomogeneities in Maxwell Montes on Venus, Solar System Research, 29, 387-398, 1995.

1486 - Basilevsky, A.T. and J.W. Head, Global stratigraphy of Venus: Analysis of a random sample of thirty-six test areas, Earth, Moon and Planets, 66, 285-336, 1995.

1599 - Basilevsky, A.T. and J.W. Head, Regional and global stratigraphy of Venus: A preliminary assessment and implications for the geologic history of Venus, Planetary and Space Science, 43, 1523-1553, 1995.

1592 - Carr, M.H., M.J.S. Belton, K. Bender, H. Breneman, R. Greeley, J.W. Head, K. Klaasen, A.S. McEwen, J.M. Moore, S. Murchie, R.T. Pappalardo, J. Plutchak, R. Sullivan, G. Thornhill and J. Veverka, The Galileo Imaging Team plan for observing the satellites of Jupiter, Journal of Geophysical Research, 100, 18935-18955, 1995.

1475 - Ernst, R.E., J.W. Head, E. Parfitt, E. Grosfil and L. Wilson, Giant radiating dyke swarms on Earth and Venus, Earth Science Reviews, 39, 1-58, 1995.

1612 - Grosfils, E.B. and J.W. Head, Radiating dike swarms on Venus: Evidence for emplacement at zones of neutral buoyancy, Planetary and Space Science, 43, 1555-1560, 1995.

1614 - Head, J.W., Venus: Global geological synthesis from Magellan data and implications for crustal formation and evolution, Geoscientist, 5, 10-11, 1995.

1756 - Head, J.W. and M.F. Coffin, Large igneous provinces: A planetary perspective, Large Igneous Provinces, 1995.

1691 - Head, J.W. and L. Wilson, Deep submarine pyroclastic eruptions on seamounts: Theory and predicted landforms and deposits, Journal of Geophysical Research, 1995.

1664 - Keddie, S.T. and J.W. Head, Formation and evolution of volcanic edifices on the Dione Regio Rise, Venus, Journal of Geophysical Research, 100, 11729-11754, 1995.

1593 - Magee, K.P. and J.W. Head, Characteristics, distribution and models of origin of large flow fields on Venus: Implications for plains formation and resurfacing, Icarus, 1995.

1488 - Magee, K.P. and J.W. Head, The role of rifting in the generation of melt: Implications for the origin and evolution of the Lada Terra - Lavinia Planitia region of Venus, Journal of Geophysical Research - Planets, 100, 1527-1552, 1995.

1549 - Wilson, L., E.A. Parfitt and J.W. Head, Explosive volcanic eruptions- VIII. The role of magma recycling in controlling behaviour of Hawaiian-style lava fountains, Geophysical Journal International, 121, 215-225, 1995.

1676 - Yingst, R.A. and J.W. Head, Volumes of individual eruptive episodes on the Moon: Implications for eruption conditions, crustal transport mechanisms, and magma source regions, Journal of Geophysical Research, 1995.

1994_________________________________________________________________________

1598 - Belton, M. J. S., C. R. Chapman, J. Veverka, K. P. Klaasen, A. Harch, R. Greeley, R. Greenberg, J. W. Head, A. McEwen, D. Morrison, P. C. Thomas, M. E. Davies, M. H. Carr, G. Neukum, F. P. Fanale, D. R. Davis, C. Anger, P. J. Gierasch, A. P. Ingersoll, and C. B. Pilcher (1994), First images of Asteroid 243 Ida, Science, 265, 1543-1547.

1471 - Belton, M. J. S., R. Greeley, R. Greenberg, A. McEwen, K. P. Klaasen, J. W. Head, C. Pieters, G. Neukum, C. R. Chapman, P. Geissler, C. Heffernan, H. Breneman, C. Anger, M. H. Carr, M. E. Davies, F. P. Fanale, P. J. Gierasch, A. P. Ingersoll, T. V. Johnson, C. B. Pilcher, R. Thompson, J. Veverka, and C. Sagan (1994), Galileo multispectral imaging of the North Polar and Eastern Limb regions of the Moon, Science, 264, 1112-1115.

1489 - Carr, M. H., R. L. Kirk, J. Veverka, J. W. Head, and S. Murchie (1994), The geology of Gaspra, Icarus, 107, 61-71.

1440 - Grosfils, E.B. and J.W. Head, Emplacement of a radial dike swarm in Vinmara Planitia, Venus: Interpretation of the regional stress field orientation and subsurface magmatic configuration, Earth, Moon and Planets, 66, 153-171, 1994.

1491 - Grosfils, E. B., and J. W. Head (1994), The global distribution of giant radiating dike swarms on Venus: Implications for the global stress state, Geophys. Res. Lett., 21, 701-704.

1659 - Head, J.W., Venus after the flood, Nature, 372, 729-730, 1994.

1583 - Head, J.W., Volcano instability development: A planetary perspective, Volcanic Instability on the Earth and Other Planets, 110, 25-43, 1994.

1472 - Head, J.W., E.M. Parmentier and P.C. Hess, Venus: Vertical accretion of crust and depleted mantle and implications for geological history and processes, Planetary and Space Science, 42, 803-811, 1994.

1460 - Helfenstein, P., J. Veverka, P. C. Thomas, D. P. Simonelli, P. Lee, K. Klaasen, T. V. Johnson, H. Breneman, J. W. Head, S. Murchie, F. Fanale, M. Robinson, B. Clark, J. Granahan, H. Garbeil, A. S. McEwen, R. L. Kirk, M. Davies, G. Neukum, S. Mottola, R. Wagner, M. J. S. Belton, C. Chapman, and C. Pilcher (1994), Galileo photometry of Asteroid 951 Gaspra, Icarus, 107, 37-59.

1584 - Keddie, S. and J.W. Head, Sapas Mons, Venus: Evolution of a large shield volcano, Earth, Moon and Planets, 65, 129-190, 1994.

1467 - Keddie, S.T. and J.W. Head, Height and altitude of large volcanoes on Venus, Planetary and Space Science, 42, 455-462, 1994.

1490 - Veverka, J., P. Thomas, D. Simonelli, M. J. S. Belton, M. Carr, C. Chapman, M. E. Davies, R. Greeley, R. Greenberg, J. W. Head, K. Klaasen, T. V. Johnson, D. Morrison, and G. Neukum (1994), Discovery of grooves on Gaspra, Icarus, 107, 72-83.

1464 - Wilson, L. and J.W. Head, Mars: Review and analysis of volcanic eruption theory and relationships to observed landforms, Reviews of Geophysics, 32, 221-263, 1994.

1993_________________________________________________________________________

1458 - Bullock, M. A., D. H. Grinspoon, and J. W. Head (1993), Venus resurfacing rates: Constraints provided by 3-D Monte Carlo simulations, Geophys. Res. Lett., 20, 2147-2150.  GRL correction.

1441 - Crumpler, L. S., J. W. Head, and J. C. Aubele (1993), Relation of major volcanic center concentration on Venus to global tectonic patterns, Science, 261, 591-595.

1359 - Greeley, R., M. J. S. Belton, L. R. Gaddis, J. W. Head, S. D. Kadel, A. S. McEwen, S. L. Murchie, G. Neukum, C. M. Pieters, J. M. Sunshine, and D. A. Williams (1993), Galileo imaging observations of lunar maria and related deposits, J. Geophys. Res., 98, 17,183-17,205.

1465 - Head, J.W., Introduction to the Galileo special section, Journal of Geophysical Research, 98, 17125, 1993.

1361 - Head, J.W. and L. Wilson, Lunar graben formation due to near-surface deformation accompanying dike emplacement, Planetary and Space Science, 41, 719-727, 1993.

1354 - Head, J. W., S. Murchie, J. F. Mustard, C. M. Pieters, G. Neukum, A. McEwen, R. Greeley, E. Nagel, and M. J. S. Belton (1993), Lunar impact basins: New data for the western limb and far side (Orientale and South Pole-Aitken basins) from the first Galileo flyby, J. Geophys. Res., 98, 17,149-17,181.

1454 - Magee-Roberts, K., and J. W. Head (1993), Large-scale volcanism associated with coronae on Venus: Implications for formation and evolution, Geophys. Res. Lett., 20, 1111-1114.

1431 - McEwen, A. S., L. R. Gaddis, G. Neukum, H. Hoffmann, C. M. Pieters, and J. W. Head (1993), Galileo observations of post-Imbrian lunar craters during the first Earth-Moon flyby, J. Geophys. Res., 98, 17,207-17,231.

1298 - Mustard, J. F., S. Erard, J. P. Bibring, J. W. Head, S. Hurtrez, Y. Langevin, C. M. Pieters, and C. J. Sotin (1993), The surface of Syrtis Major: Composition of the volcanic substrate and mixing with altered dust and soil, J. Geophys. Res., 98, 3387-3400.

1282 - Parfitt, E.A., L. Wilson and J.W. Head III, Basaltic magma reservoirs: Factors controlling their rupture characteristics and evolution, Journal of Volcanology and Geothermal Research, 55, 1-14, 1993.

1430 - Pieters, C. M., J. W. Head, J. M. Sunshine, E. M. Fischer, S. L. Murchie, M. J. S. Belton, A. McEwen, L. Gaddis, R. Greeley, G. Neukum, R. Jaumann, and H. Hoffmann (1993), Crustal diversity of the Moon: Compositional analyses of Galileo Solid State Imaging data, J. Geophys. Res., 98, 17,127-17,148.

1992_________________________________________________________________________

1062 - Belton, M.J.S., P. Gierasch, K.P. Klaasen, C.D. Anger, M.H. Carr, C.R. Chapman, M.E. Davies, R. Greeley, R. Greenberg, J.W. Head, G. Neukem, C.B. Pilcher, J. Vererka, F.P. Fanale, A.P. Ingersoll, J.B. Pollack, D. Morrison, M.C. Clary, W. Cunningham and H. Breneman, Imaging of Venus from Galileo: Early results and camera performance, Advances in Space Research, 12, 91-103, 1992.

1185 - Belton, M. J. S., J. W. Head, C. M. Pieters, R. Greeley, A. S. McEwen, G. Neukum, K. P. Klaasen, C. D. Anger, M. H. Carr, C. R. Chapman, M. E. Davies, F. P. Fanale, P. J. Gierasch, R. Greenberg, A. P. Ingersoll, T. Johnson, B. Paczkowski, C. B. Pilcher, and J. Veverka (1992), Lunar impact basins and crustal heterogeneity: New western limb and farside data from Galileo, Science, 255, 570-576.

1330 - Belton, M. J. S., J. Veverka, P. Thomas, P. Helfenstein, D. Simonelli, C. Chapman, M. E. Davies, R. Greeley, R. Greenberg, J. W. Head, S. Murchie, K. Klaasen, T. V. Johnson, A. McEwen, D. Morrison, G. Neukum, F. Fanale, C. Anger, M. Carr, and C. Pilcher (1992), Galileo encounter with 951 GASPRA: First pictures of an asteroid, Science, 257, 1647-1652.

1083 - Belton, M.J.S., K.P. Klaasen, M.C. Clary, J.L. Anderson, C.D. Anger, M.H. Carr, C.R. Chapman, M.E. Davies, R Greeley, D. Anderson, L. Bolef, T Townsend, R. Greenberg, J.W. Head III, G. Neukum, C.B. Pilcher, J. Veverka, P.J. Gierasch, F.P. Fanale, A.P. Ingersoll, H. Masursky, D. Morrison and J.B. Pollack, The Galileo solid-state imaging experiment, Space Science Reviews, 60, 413-455, 1992.

1356 - Burt, J. D., and J. W. Head (1992), Thermal buoyancy on Venus: Underthrusting vs. subduction, Geophys. Res. Lett., 19, 1707-1710.

1358 - Head, J.W., The Serenitatis basin and the Taurus-Littrow Highlands: Geological context and history, LPI, Technical Report, LPI TR 92-09, pp. 15-17, 1992.

1217 - Head, J.W., L. Crumpler, J. Aubele, J. Guest and R.S Saunders, Venus volcanism: Classification of volcanic features and structures, associations, and global distribution from Magellan data, Journal of Geophysical Research, 97, 13153-13197, 1992.

1163 - Head, J.W. and L. Wilson, Lunar mare volcanism: Stratigraphy, eruption conditions, and the evolution of secondary crusts, Geochimica et Cosmochimica Acta, 56, 2155-2175, 1992.

1193 - Head, J.W. and L. Wilson, Magma reservoirs and neutral buoyancy zones on Venus: Implications for the formation and evolution of volcanic landforms, Journal of Geophysical Research, 97, 3877-3903, 1992.

1363 - Murchie, S., J. Mustard, J. Bishop, J. W. Head, C. Pieters, and S. Erard (1993), Spatial variations in the spectral properties of bright regions on Mars, Icarus, 105, 454-468.

1215 - Pavri, B., J.W. Head, K.B. Klose and L. Wilson, Steep-sided domes on Venus: Characteristics, geologic setting, and eruption conditions from Magellan data, Journal of Geophysical Research, 97, 13445-13478, 1992.

1279 - Pavri, B., J.W. Head, L. Wilson and B. Klose, Steep-Sided Domes on Venus: Distribution, Associations, and Implications for Petrologic Models, USGS, 57-58, 1992.

1216 - Roberts, K.M., J.E. Guest, J.W. Head and M.G. Lancaster, Mylitta Fluctus, Venus: Rift-related, centralized volcanism and the emplacement of large-volume flow units, Journal of Geophysical Research, 97, 15991-16015, 1992.

1283 - Wilson, L., J. W. Head, and E. A. Parfitt (1992), The relationship between the height of a volcano and the depth to its magma source zone: A critical reexamination, Geophys. Res. Lett., 19, 1395-1398.

1179 - Zuber, M.T., D.E. Smith, J.W. Head, D.O. Muhleman, S.C. Solomon, J.B. Garvin, J.B. Abshire and J.L. Bufton, The Mars observer laser altimeter investigation, Journal of Geophysical Research, 97, 7781-7797, 1992.

1991_________________________________________________________________________

1055 - Avanesov, G., B. Zhukov, Y. Ziman, V. Kostenko, A. Kuzmin, V. Murav'ev, V. Fedotov, B. Bonev, D. Mishev, D. Petkov, A. Krumov, S. Simeonov, V. Boycheva, Y. Uzunov, F. Kempe, B. Rebel, G. Weide, D. Halmann, W. Neumann, I. Petuchova, W. Possel, J. Head, S. Murchie, Y. Shuratov, H. Zapfe, M. Danz, K. Lumme, K. Muinonen, J. Peltoniemi, T. Duxbury, B. Murray, K. Herkenhoff, F. Fanale, W. Irvine and B. Smith, Results of TV imaging of Phobos (Experiment VSK-FREGAT), Planetary and Space Science, 39, 281-295, 1991.

1186 - Belton, M.J.S., P.J. Gierasch, M.D. Smith, P. Helfenstein, P.J. Schinder, J.B. Pollack, K.A. Rages, A.P. Ingersoll, K.P. Klaasen, J. Veverka, C.D. Anger, M.H. Carr, C.R. Chapman, M.E. Davies, F.P. Fanale, R. Greeley, R. Greenberg, J.W. Head, D. Morrison, G. Neukum and C.B. Pilcher, Images from Galileo of the Venus cloud deck, Science, 253, 1531-1536, 1991.

1355 - Bindschadler, D.L., A. de Charon, K.K. Beratan, S.E. Smrekar and J.W. Head, Magellan observations of Alpha Regio: Implications for formation of complex ridged terrains on Venus, Journal of Geophysical Research, 97, 13563-13577, 1991.

989 - Bindschadler, D. L., and J. W. Head (1991), Tessera Terrain, Venus: Characterization and models for origin and evolution, J. Geophys. Res., 96, 5889-5907.

1081 - Campbell, D. B., D. A. Senske, J. W. Head, A. A. Hine, and P. C. Fisher (1991), Venus southern hemisphere: Geologic characteristics and age of major terrains in the Themis-Alpha-Lada region, Science, 251, 180-183.

1156 - Head, J.W., D.B. Campbell, C. Elachi, J.E. Guest, D.P. McKenzie, R.S. Saunders, G.G. Schaber and G. Schubert, Venus volcanism: Initial analysis from Magellan data, Science, 252, 276-288, 1991.

1157 - Head, J.W. and R.S. Saunders, Geology of Venus: A perspective from early Magellan mission results, GSA Today, 1, 49-50, 1991.

1180 - Head, J. W., and L. Wilson (1991), Absence of large shield volcanoes and calderas on the Moon: Consequence of magma transport phenomena?, Geophys. Res. Lett., 18, 2121-2124.

1181 - Head, J.W. and L. Wilson, Neutral buoyancy zones in the Venus crust and lithosphere: Implications for volcanic landforms and the presence or absence of magma chambers, 1991.

1169 - Ksanfomality, L., S. Murchie, D. Britt, T. Duxbury, P. Fisher, N. Goroshkova, J. Head, E. Kuhrt, V. Moroz, B. Murray, G. Nikitin, E. Petrova, C. Pieters, A. Soufflot, A. Zharkov and B. Zhukov, Phobos: Spectrophotometry between 0.3 and 0.6 µm and IR-Radiometry, Planetary and Space Science, 39, 311-326, 1991.

1053 - Murchie, S. L., D. T. Britt, J. W. Head, S. F. Pratt, P. C. Fisher, B. S. Zhukov, A. A. Kuzmin, L. V. Ksanfomality, A. V. Zharkov, G. E. Nikitin, F. P. Fanale, D. L. Blaney, J. F. Bell, and M. S. Robinson (1991), Color heterogeneity of the surface of Phobos: Relationships to geologic features and comparison to meteorite analogs, J. Geophys. Res., 96, 5925-5945.

1170 - Murray, B., M.K. Naraeva, A.S. Selivanov, B.H. Betts, T. Svitek, V.D. Kharlamov, A.V. Romanov, M.L. Santee, Y.M. Gektin, D.A. Fomin, D.A. Paige, A.S. Panfilov, D. Crisp, J.W. Head, S.L. Murchie and T.Z. Martin, Preliminary assessment of Termoskan observations of Mars, Planetary and Space Science, 39, 237-266, 1991.

1197 - Parfitt, E.A. and J.W. Head, Lateral dike emplacement on Earth and Venus: Implications for magma reservoir size, depth, and rate of magma replenishment, Journal of Geophysical Research, 1991.

1167 - Saunders, R.S., R.E. Arvidson, J.W. Head, G.G. Schaber, E.R. Stofan and S.C. Solomon, An overview of Venus geology, Science, 252, 249-252, 1991.

1088 - Senske, D., D. Campbell, J. Head, P. Fisher, P. Hine, A. deCharon, S. Frank, S. Keddie, K. Roberts, E. Stofan, J. Aubele, L. Crumpler and N. Stacy, Geology and tectonics of the Themis Regio-Lavinia Planitia-Alpha Regio-Lada Terra Area, Venus: Results from Arecibo Image Data, Earth, Moon, and Planets, 55, 97-161, 1991.

1196 - Senske, D.A., D.B. Campbell, E.R. Stofan, P.C. Fisher, J.W. Head, N. Stacy, J.C. Aubele, A.A. Hine and J.K. Harmon, Geology and tectonics of Beta Regio, Guinevere Planitia, Sedna Planitia, and Western Eistla Regio, Venus: Results from Arecibo image data, Earth, Moon and Planets, 55, 163-214, 1991.

1161 - Senske, D. A., J. W. Head, E. R. Stofan, and D. B. Campbell (1991), Geology and structure of Beta Regio, Venus: Results from Arecibo radar imaging, Geophys. Res. Lett., 18, 1159-1162.

1155 - Solomon, S.C. and J.W. Head, Fundamental issues in the geology and geophysics of Venus, Science, 252, 252-260, 1991.

1168 - Solomon, S.C., J.W. Head, W.M. Kaula, D. McKenzie, B. Parsons, R.G. Phillips, G. Schubert and M. Talwani, Venus tectonics: Initial analysis from Magellan, Science, 252, 297-312, 1991.

999 - Stofan, E.R., D.L. Bindschadler, J.W. Head and E.M. Parmentier, Corona structures on Venus: Models of origin, Journal of Geophysical Research, 96, 20933-20946, 1991.

1097 - Vorder Bruegge, R.W. and J.W. Head, Processes of formation and evolution of mountain belts on Venus, Geology, 19, 885-888, 1991.

675 - Whitford-Stark, J. L., P. J. Mouginis-Mark and J. W. Head, Geologic map of the Lerna region quadrangle of Io (Ji-4), U. S. Geologic Survey, MAP I-2055, 1991.

1990_________________________________________________________________________

986 - Bindschadler, D. L., M. A. Kreslavsky, M. A. Ivanov, J. W. Head, A. T. Basilevsky, and Y. G. Shkuratov (1990), Distribution of tessera terrain on Venus: Predictions for Magellan, Geophys. Res. Lett., 17, 171-174.

984 - Crumpler, L.S. and J.W. Head, Crustal spreading on Venus: Evidence from topography, morphology, symmetry and map patterns, Tectonophysics, 182, 301-331, 1990.

1076 - Frank, S.L. and J.W. Head, Ridge belts on Venus: Morphology and origin, Earth, Moon and Planets, 50/51, 421-470, 1990.

901 - Head, J. W., Assemblages of geologic/morphologic units in the northern hemisphere of Venus, Earth, Moon and Planets, 50/51, 391-408, 1990.

962 - Head, J.W., The formation of mountain belts on Venus: Evidence for large-scale convergence, underthrusting and crustal imbrication in Freyja Montes, Ishtar Terra, Geology, 18, 99-102, 1990.

996 - Head, J.W., Processes of crustal formation and evolution on Venus: An analysis of topography and crustal thickness variations, Earth, Moon and Planets, 50/51, 25-55, 1990.

863 - Head, J. W., Surfaces of the terrestrial planets, in The New Solar System, edited by J.K. Beatty and A. Chaikin, pp. 77-90, Sky Publishing, Cambridge, 1990.

900 - Head, J. W. (1990), Venus trough-and-ridge tessera: Analog to Earth oceanic crust formed at spreading centers?, J. Geophys. Res., 95, 7119-7132.

1000 - Head, J.W. and L.S. Crumpler, Venus geology and tectonics: Hot spot and crustal spreading models and questions for the Magellan mission, Nature, 346, 525-533, 1990.

1073 - Head, J. W., R. W. Vorder Bruegge, and L. S. Crumpler (1990), Venus orogenic belt environments: Architecture and origin, Geophys. Res. Lett., 17, 1337-1340.

1059 - Hess, P.C. and J.W. Head, Derivation of primary magmas and melting of crustal materials on Venus: Some preliminary petrogenic considerations, Earth, Moon and Planets, 50/51, 57-80, 1990.

997 - Ksanfomality, L., S.L. Murchie, J.P. Bibring, D. Britt, M. Combes, T. Duxbury, P. Fisher, N. Goroshkova, J.W. Head, E. Kuhrt, V. Moroz, B. Murray, G. Nikitin, E. Petrova and C. Pieters, Physical and spectral properties of the surface of Phobos as determined by KRFM, Planetary and Space Science, 39, 311-326, 1990.

798 - Murchie, S. L., J. W. Head, and J. B. Plescia (1990), Tectonic and volcanic evolution of dark terrain and its implications for the internal structure and evolution of Ganymede, J. Geophys. Res., 95, 10,743-10,768.

1056 - Parfitt, E.A., L. Wilson and J.W. Head, Factors controlling the position, size and rupture characteristics of basaltic magma chambers, 1990.

1079 - Roberts, K. and J.W. Head, Lakshmi Planum, Venus: Characteristics and models of origin, Earth, Moon and Planets, 50/51, 193-249, 1990.

1080 - Roberts, K., and J. W. Head (1990), Western Ishtar Terra and Lakshmi Planum, Venus: Models of formations and evolution, Geophys. Res. Lett., 17, 1341-1344.

946 - Solomon, S. C., and J. W. Head (1990), Heterogeneities in the thickness of the elastic lithosphere of Mars: Constraints on heat flow and internal dynamics, J. Geophys. Res., 95, 11,073-11,083.

1058 - Solomon, S. C., and J. W. Head (1990), Lithospheric flexure beneath the Freyja Montes foredeep, Venus: Constraints on lithospheric thermal gradient and heat flow, Geophys. Res. Lett., 17, 1393-1396.

1075 - Solomon, S.C. and J.W. Head, Modes of mantle dynamics, crustal formation, and global tectonics on Venus, Science, 1990.

882 - Stofan, E. R. and J. W. Head, Coronae of Mnemosyne Regio: Morphology and origin, Icarus, 83, 216-243, 1990.

1054 - Vorder Bruegge, R.W. and J.W. Head, Tectonic Evolution of Eastern Ishtar Terra, Venus, Earth, Moon and Planets, 50/51, 251-304, 1990.

899 - Vorder Bruegge, R. W., J. W. Head, and D. B. Campbell (1990), Orogeny and large-scale strike-slip faulting: Tectonic evolution of Maxwell Montes, Venus, J. Geophys. Res., 95, 8357-8381.

1989_________________________________________________________________________

985 - Avensov, G.A., B.I. Bonev, F. Kempe, A.T. Basilevsky, V. Boycheva, K.N. Chikov, M. Danz, D. Dimitrov, T. Duxbury, P. Gromatikov, D. Halmann, J. Head, V. Heifets, V. Kolev, V.I. Kostenko, V. Kottsov, V. Krasavtsev, V. Krasikov, A. Krumov, A. Kuzmin, K. Losev, K. Lumme, D. Mischev, D. Mohlmann, K. Mulnonen, V. Murav'ev, S. Murchie, B. Murray, W. Neumann, L. Paul, D. Petkov, I. Petuchova, W. Possel, B. Rebel, Y. Shkuratov, S. Simeonov, B. Smith, A. Totev, Y. Uzunov, V. Fedotov, G. Welde, H. Zapfe, B. Zhukov and Y. Ziman, Television observations of Phobos, Nature, 341, 585-587, 1989.

674 - Bindschadler, D. L. and J. W. Head, Characterization of Venera 15/16 geologic units from Pioneer Venus reflectivity and roughness data, Icarus, 77, 3-20, 1989.

955 - Campbell, D. B., J. W. Head, A. A. Hine, J. K. Harmon, D. A. Senske, and P. C. Fisher (1989), Styles of volcanism on Venus: New Arecibo high resolution data, Science, 246, 373-377.

968 - Head, J.W., A.T. Basilevsky and R.A.F. Grieve, A planetary perspective: The Commission on Comparative Planetology, Episodes, 12, 87-90, 1989.

864 - Head, J. W. and L. S. Crumpler, Divergent plate boundary characteristics in Aphrodite Terra, Venus: A test of some predictions, Earth, Moon, and Planets, 44, 219-231, 1989.

786 - Head, J. W. and L. Wilson, Basaltic pyroclastic eruptions: Influence of gas-release patterns and volume fluxes on fountain structure and the formation of cinder cones, spatter cones, rootless flows, lava ponds and lava flows, Journal of Volcanology and Geothermal Research, 37, 261-271, 1989.

722 - Heslop, S. E., L. Wilson, H. Pinkerton and J. W. Head, Dynamics of a confined lava flow on Kilauea volcano, Hawaii, Bulletin Volcanologique, 51, 415-432, 1989.

845 - Murchie, S. L. and J. W. Head, Crater densities and crater ages of different terrain types on Ganymede, Icarus, 81, 271-297, 1989.

681 - Murchie, S.L. and J. W. Head, Geologic map of the Philus Sulcus quadrangle of Ganymede, U.S. Geological Survey Miscellaneous Investigations Series, 1989.

879 - Sotin, C., D. A. Senske, J. W. Head and E. M. Parmentier, Terrestrial spreading centers under Venus conditions: Evaluation of a crustal spreading model for western Aphrodite Terra, Earth and Planetary Science Letters, 95, 321-333, 1989.

637 - Stofan, E. R., J. W. Head, D. B. Campbell, S. H. Zisk, A. F. Bogomolov, O. N. Rzhiga, A. T. Basilevsky and N. Armand, Geology of a rift zone on Venus: Beta Regio and Devana Chasma, Geological Society of America Bulletin, 101, 143-156, 1989.

903 - Vorder Bruegge, R. W., and J. W. Head (1989), Fortuna Tessera, Venus: Evidence of horizontal convergence and crustal thickening, Geophys. Res. Lett., 16, 699-702.

1988_________________________________________________________________________

844 - Bindschadler, D. L. and J. W. Head, Diffuse scattering of radar on the surface of Venus: Origin and implications for the distribution of soils, Earth, Moon, and Planets, 42, 133-149, 1988.

755 - Crumpler, L. S., and J. W. Head (1988), Bilateral topographic symmetry patterns across Aphrodite Terra, Venus, J. Geophys. Res., 93, 301-312.

754 - Murchie, S. L., and J. W. Head (1988), Possible breakup of dark terrain on Ganymede by large-scale shear faulting, J. Geophys. Res., 93, 8795-8824.

785 - Sharpton, V. L. and J. W. Head, Lunar mare ridges: Analysis of ridge-crater intersections and implications for the tectonic origin of mare ridges, Proceedings of the Eighteenth Lunar and Planetary Science Conference, 307-317, 1988.

787 - Wilson, L., and J. W. Head (1988), Nature of local magma storage zones and geometry of conduit systems below basaltic eruption sites: Pu'u O'o, Kilauea, East Rift, Hawaii example, J. Geophys. Res., 93, 14,785-14,792.

841 - Wilson, L. and J. W. Head, Phobos suface morphology and its relation to surface and internal processes: A preliminary assessment, presented at International Scientific Council of the Phobos Project, Space Research Institute, USSR, Jan. 26-29, 1988.

1987_________________________________________________________________________

796 - Basilevsky, A. T. and J. W. Head, The geology of Venus, Annual Reviews of Earth and Planetary Science, 16, 295-317, 1987.

749 - Crumpler, L. S., J. W. Head, and J. K. Harmon (1987), Regional linear cross-strike discontinuities in western Aphrodite Terra, Venus, Geophys. Res. Lett., 14, 607-610.

782 - Head, J. W., and L. S. Crumpler (1987), Evidence for divergent plate-boundary characteristics and crustal spreading on Venus, Science, 238, 1380-1385.

730- Head, J. W., L. S. Crumpler, D. L. Bindschadler, E. R. Stofan, R.W. Vorder Bruegge and D. B. Campbell, Venus geology and geophysics: A review of some recent studies, Solar System Research, 21, 100-108, 1987.

750 - Head, J. W., and L. Wilson (1987), Lava fountain heights at Pu'u O'o, Kilauea, Hawaii: Indicators of amount and variations of exsolved magma volatiles, J. Geophys. Res., 92, 13,715-13,719.

683 - Murchie, S. L., J. W. Head, P. Helfenstein, and J. Plescia (1987), Terrain types and local-scale stratigraphy of grooved terrain on Ganymede, Proc. Lunar Planet. Sci. Conf., 17th, J. Geophys. Res., suppl., 91, E222-E238.

673 - Stofan, E. R., J. W. Head and D. B. Campbell, Geology of the southern Ishtar Terra/Guinivere and Sedna Planitae Region on Venus, Earth, Moon, and Planets, 38, 183-207, 1987.

1986_________________________________________________________________________

723 - Bindschadler, D. L., J. W. Head, and J. B. Garvin (1986), Vega landing sites: Venera 15/16 unit analogs from Pioneer Venus reflectivity and RMS slope data, Geophys. Res. Lett., 13, 1415-1418.

691 - Crumpler, L. S., J. W. Head and D. B. Campbell, Orogenic belts on Venus, Geology, 14, 1031-1034, 1986.

540 - Hall, J. L., S. C. Solomon, and J. W. Head (1986), Elysium Region, Mars: Tests of lithospheric loading models for the formation of tectonic features, J. Geophys. Res., 91, 11,377-11,392.

636 - Harmon, J. K., D. B. Campbell, D. L. Bindschadler, J. W. Head, and I. I. Shapiro (1986), Radar altimetry of Mercury: A preliminary analysis, J. Geophys. Res., 91, 385-401.

729 - Head, J. W., The geology of Phobos and Deimos and the origin of grooves on Phobos: Scientific questions for the Phobos mission, presented at Scientific and Methodological Aspects of the Phobos Study, Space Research Institute, Academy of Science of the USSR, Moscow, USSR, November 24-28, 1986.

624 - Head, J. W., and L. Wilson (1986), Volcanic processes and landforms on Venus: Theory, predictions, and observations, J. Geophys. Res., 91, 9407-9446.

560 - Kaula, W. M., M. J. Drake and J. W. Head, Chapter 12: The Moon, in Satellites, edited by J.A. Burns and M.S. Matthews, pp. 581-628, University of Arizona Press, Tucson, 1986.

543 - Lucey, P. G., B. R. Hawke, C. M. Pieters, J. W. Head, and T. B. McCord (1986), A compositional study of the Aristarchus region of the Moon using near-infrared reflectance spectroscopy, in Proc. Lunar Planet. Sci. Conf., 16th, Part 2, J. Geophys. Res., 91, suppl., D344-D354.

682 - Murchie, S. L., and J. W. Head (1986), Global reorientation and its effect on tectonic patterns on Ganymede, Geophys. Res. Lett., 13, 345-348.

692 - Pieters, C. M., J. W. Head, W. Patterson, S. Pratt, J. B. Garvin, V. L. Barsukov, A. T. Basilevsky, I. L. Khodakovsky, A. S. Selivanov, A. S. Panfilov, Y. M. Getkin, and Y. M. Narayeva (1986), The color of the surface of Venus, Science, 234, 1379-1383.

680 - Sharpton, V. L., and J. W. Head (1986), A comparison of the regional slope characteristics of Venus and Earth: Implications for geologic processes on Venus, J. Geophys. Res., 91, 7545-7554.

1985_________________________________________________________________________

689 - Bratt, S. R., S. C. Solomon, and J. W. Head (1985), The evolution of impact basins: Cooling, subsidence and thermal stress, J. Geophys. Res., 90, 12,415-12,433.

628 - Bratt, S. R., S. C. Solomon, J. W. Head, and C. H. Thurber (1985), The deep structure of lunar basins: Implications for basin formation and modification, J. Geophys. Res., 90, 3049-3064.

665 - Chicarro, S. F., P. H. Schultz and P. Masson, Global and regional ridge patterns on Mars, Icarus, 63, 153-174, 1985.

544 - Comer, R. P., S. C. Solomon and J. W. Head, Mars: Thickness of the lithosphere from the tectonic response to volcanic loads, Reviews of Geophysics, 23, 61-92, 1985.

625 - Garvin, J. B., J. W. Head, G. H. Pettengill, and S. H. Zisk (1985), Venus global radar reflectivity and correlations with elevation, J. Geophys. Res., 90, 6859-6871.

563 - Head, J. W., A. R. Peterfreund, J. B. Garvin, and S. H. Zisk (1985), Surface characteristics of Venus derived from Pioneer Venus altimetry, roughness and reflectivity measurements, J. Geophys. Res., 90, 6873-6885.

615 - Pieters, C. M., J. B. Adams, P. J. Mouginis-Mark, S. H. Zisk, M. O. Smith, J. W. Head, and T. B. McCord (1985), The nature of crater rays: The Copernicus example, J. Geophys. Res., 90, 12,393-12,413.

558 - Sharpton, V. L., and J. W. Head (1985), Analysis of regional slope characteristics on Venus and Earth, J. Geophys. Res., 90, 3733-3740.

1984_________________________________________________________________________

562 - Campbell, D. B., J. W. Head, J. K. Harmon, and A. A. Hine (1984), Venus: Volcanism and rift formation in Beta Regio, Science, 226, 167-170.

542 - Garvin, J. B., J. W. Head, M. T. Zuber, and P. Helfenstein (1984), Venus: The nature of the surface from Venera panoramas, J. Geophys. Res., 89, 3381-3399.
Reply

600 - Mouginis-Mark, P. J., L. Wilson, J. W. Head, S. H. Brown, J. L. Hall and K. Sullivan, Elysium Planitia, Mars: Regional geology, volcanology and evidence for volcano/ground ice interactions, Earth, Moon, and Planets, 30, 149-173, 1984.

535 - Solomon, S. C., and J. W. Head (1984), Venus banded terrain: Tectonic models for band formation and their relationship to lithospheric thermal structure, J. Geophys. Res., 89, 6885-6897.

1983_________________________________________________________________________

500 - Campbell, D. B., J. W. Head, J. K. Harmon, and A. A. Hine (1983), Venus: Identification of banded terrain in the mountains of Ishtar Terra, Science, 221, 644-647.

497- Head, J. W., Geology of the inner planets, in Astronomy from Space, edited by J. Cornell and P. Gorenstein, pp. 20-60, MIT Press, Cambridge, MA, 1983.

456 - Wilson, L., and J. W. Head (1983), A comparison of volcanic eruption processes on Earth, Moon, Mars, Io, and Venus, Nature, 302, 663-669.

1982_________________________________________________________________________

458 - Garvin, J. B., J. W. Head, and L. Wilson (1982), Magma vesiculation and pyroclastic volcanism on Venus, Icarus, 52, 365-372.

457 - Grieve, R. A. F., and J. W. Head (1983), The Manicouagan impact structure: An analysis of its original dimensions and form, Proc. Lunar Planet. Sci. Conf., 13, supp., J. Geophys. Res., 88, A807-A818.

561 - Head, J. W., Significant Achievements in the Planetary Geology Program-1982, NASA, Contractor Report, pp. 34, 1982.

434 - Head, J. W. (1982), Lava flooding of ancient planetary crusts: Geometry, thickness, and volumes of flooded lunar impact basins, The Moon and the Planets, 26, 61-88.

400 - Head, J. W., Surfaces of the terrestrial planets, in The New Solar System, edited by J.K. Beatty, B. O'Leary and A. Chaiken, pp. 45-56, Sky Publishing Corporation, Cambridge, MA, 1982.

265 - McCord, T. B., R. B. Singer, B. R. Hawke, J. B. Adams, D. Evans, J. W. Head, P. J. Mouginis-Mark, C. M. Pieters, R. L. Huguenin, and S. H. Zisk (1982), Mars: Definition and characterization of global surface units with emphasis on composition, J. Geophys. Res., 87, 10,129-10,148.

411 - Mouginis-Mark, P. J., L. Wilson, and J. W. Head (1982), Explosive volcanism on Hecates Tholus, Mars: Investigation of eruption conditions, J. Geophys. Res., 87, 9890-9904.

419 - Parmentier, E. M., S. W. Squyres, J. W. Head, and M. L. Allison (1982), The tectonics of Ganymede, Nature, 295, 290-293.

395 - Sharpton, V. L., and J. W. Head (1982), Stratigraphy and structural evolution of southern Mare Serenitatis: A reinterpretation based on Apollo Lunar Sounder Experiment data, J. Geophys. Res., 87, 10,983-10,998.

436 - Solomon, S. C., R. P. Comer, and J. W. Head (1982), The evolution of impact basins: Viscous relaxation of topographic relief, J. Geophys. Res., 87, 3975-3992.

459 - Solomon, S. C., and J. W. Head (1982), Evolution of the Tharsis province of Mars: The importance of heterogeneous lithospheric thickness and volcanic construction, J. Geophys. Res., 87, 9755-9774.

498 - Solomon, S. C., and J. W. Head (1982), Mechanisms for lithospheric heat transport on Venus: Implications for tectonic style and volcanism, J. Geophys. Res., 87, 9236-9246.

465 - Solomon, S. C., S. K. Stephens, and J. W. Head (1982), On Venus impact basins: Viscous relaxation of topographic relief, J. Geophys. Res., 87, 7763-7771.

627 - Wilson, L., J.W. Head and P.J. Mouginis-Mark, Theoretical Analysis of Martian Volcanic Eruption Mechanisms, Proceedings of The Planet Mars Conference, ESA SP-185, 107-113, 1982.

443 - Wilson, L., J. W. Head and P. J. Mouginis-Mark, Theoretical analysis of martian volcanic eruption mechanisms, ESA Scientific and Technical Publications Branch, Special Publication, ESA SP-185, pp. 107-113, 1982.

1981_________________________________________________________________________

331 - Garvin, J. B., P. J. Mouginis-Mark, and J. W. Head (1981), Characterization of rock populations on planetary surfaces: Techniques and a preliminary analysis of Mars and Venus, The Moon and the Planets, 24, 355-387.

414 - Grieve, R. A. F. and J. W. Head, Impact cratering: A geological process on the planets, Episodes, 1981, 3-9, 1981.

344 - Hall, J. L., S. C. Solomon, and J. W. Head (1981), Lunar floor-fractured craters: Evidence for viscous relaxation of crater topography, J. Geophys. Res., 86, 9537-9552.

346 - Head, J. W. (1981), Space shots: Pictures from a far frontier, The Sciences, 17-21.

434 - Head, J. W., Lava flooding of ancient planetary crusts: Geometry, thickness, and volumes of flooded lunar impact basins, The Moon and the Planets, 26, 61-88, 1981.

437 - Head, J. W., Volcanism on Mars, Nature, 294, 305-307, 1981.

464 - Head, J. W., W. B. Bryan, R. Greeley, J. E. Guest, P. H. Schultz, R. S. J. Sparks, G. P. L. Walker, J. L. Whitford-Stark, C. A. Wood and M. H. Carr, Chapter 5: Distribution and morphology of basalt deposits on planets, in Basaltic Volcanism on the Terrestrial Planets, edited by Basaltic Volcanism Study Project, pp. 700-800, Pergamon Press, New York, 1981.

323 - Head, J. W., and S. C. Solomon (1981), Tectonic evolution of the terrestrial planets, Science, 213, 62-76.

413 - Head, J. W., S. Yuter and S. C. Solomon, Topography of Venus and Earth: A test for the presence of plate tectonics, American Scientist, 69, 614-623, 1981.

415 - Parmentier, E. M., and J. W. Head (1981), Viscous relaxation of impact craters on icy planetary surfaces: Determination of viscosity variation with depth, Icarus, 47, 100-111.

262 - Wilson, L., and J. W. Head (1981), Ascent and eruption of basaltic magma on the Earth and Moon, J. Geophys. Res., 86, 2971-3001.

433 - Wilson, L., and J. W. Head (1981), A comparison of some explosive volcanic eruption processes on the Earth, Moon, Mars, Venus, and Io, Memoir Scieta Astronomica Italiana, 553-557.

1980_________________________________________________________________________

325 - Hale, W. S. and J. W. Head, Central peaks in Mercurian craters: Comparisons to the Moon, Proceedings of the Eleventh Lunar and Planetary Science Conference, 2191-2205, 1980.

114 - Head, J. W. and A. Gifford, Lunar mare domes: Classification and modes of origin, The Moon and the Planets, 22, 235-258, 1980.

327 - Helfenstein, P. and E. M. Parmentier, Fractures on Europa: Possible response of an ice crust to tidal deformation, Proceedings of the Eleventh Lunar and Planetary Science Conference, 1987-1998, 1980.

324 - Mouginis-Mark, P. J., S. H. Zisk and G. S. Downs, Characterization of Martian surface materials from Earth-based radar: The Memnonia Fossae region, Proceedings of the Eleventh Lunar and Planetary Science Conference, 823-838, 1980.

326 - Pieters, C. M., B. R. Hawke, P. Butler, S. Waltz and J. S. Nagle, Multispectral imaging of the lunar regolith core samples: Preliminary results for 74002, Proceedings of the Eleventh Lunar and Planetary Science Conference, 1593-1608, 1980.

256 - Pieters, C. M., J. W. Head, J. B. Adams, T. B. McCord, S. H. Zisk, and J. L. Whitford-Stark (1980), Late high titanium basalts of the western maria: Geology of the Flamstead Region of Oceanus Procellarum, J. Geophys. Res., 85, 3913-3938.

248 - Solomon, S. C. and J. W. Head, Lunar mascon basins: Lava filling, tectonics and evolution of the lithosphere, Reviews of Geophysics and Space Physics, 18, 107-141, 1980.

175 - Whitford-Stark, J. L., and J. W. Head (1980), Stratigraphy of Oceanus Procellarum basalts: Sources and styles of emplacement, J. Geophys. Res., 85, 6579-6609.

332 - Wilson, L. and J. W. Head, Morphology and rheology of pyroclastic flows and their deposits and guidelines for future observations, The 1980 Eruptions of Mt. St. Helens, USGS, Professional Paper, 1250, pp. 513-524, 1980.

1979_________________________________________________________________________

244 - Cintala, M. J., J. W. Head and L. Wilson, The nature and effects of impact cratering on small bodies, in Asteroids, edited by T. Gehrels, pp. 579-600, University of Arizona Press, Tucson, AZ, 1979.

247 - Comer, R. P., S. C. Solomon and J. W. Head, Elastic lithosphere thickness on the Moon from mare tectonic features: A formal inversion, Proceedings of the Tenth Lunar and Planetary Science Conference, 2441-2463, 1979.

241 - Hale, W. and J. W. Head, Central peaks in lunar craters: Morphology and morphometry, Proceedings of the Tenth Lunar and Planetary Science Conference, 2623-2633, 1979.

249 - Hawke, B. R., D. MacLaskey, T. B. McCord, J. B. Adams, J. W. Head, C. M. Pieters and S. H. Zisk, Multi-spectral mapping of the Apollo 15 Apennine Region: The identification and distribution of regional pyroclastic deposits, Proceedings of the Tenth Lunar and Planetary Science Conference, 2995-3015, 1979.

188 - Head, J. W., Serenitatis multi-ringed basin: Regional geology and basin ring interpretation, The Moon and the Planets, 21, 439-462, 1979.

246 - Head, J. W. and L. Wilson, Alphonsus-type dark-halo craters: Morphology, morphometry, and eruption conditions, Proceedings of the Tenth Lunar and Planetary Science Conference, 2861-2897, 1979.

180 - Parmentier, E. M., and J. W. Head (1979), Internal processes affecting surfaces of low-density satellites: Ganymede and Callisto, J. Geophys. Res., 84, 6263-6276.

245 - Parmentier, E. M. and J. W. Head, Some effects of solid state deformation on the thermal evolution of ice-silicate planetary bodies, Proceedings of the Tenth Lunar and Planetary Science Conference, 2403-2419, 1979.

242 - Pieters, C. M., T. B. McCord, J. W. Head, J. B. Adams and S. H. Zisk, Mare Crisium geologic units: Implications of additional remote sensing data, Proceedings of the Tenth Lunar and Planetary Science Conference, 2967-2973, 1979.

181 - Settle, M., M. J. Cintala and J. W. Head, Emplacement of Farenheit crater ejecta at the Luna 24 site, The Moon and the Planets, 20, 281-300, 1979.

141 - Settle, M., and J. W. Head (1979), The role of slumping in the modification of lunar impact craters, J. Geophys. Res., 84, 3081-3096.

177 - Solomon, S. C., and J. W. Head (1979), Vertical movement in mare basins: Relation to mare emplacement, basin tectonics and lunar thermal history, J. Geophys. Res., 84, 1667-1682.

1978_________________________________________________________________________

157 - Adams, J. B., J. W. Head, T. B. McCord, C. M. Pieters, and S. H. Zisk (1978), Mare Crisium: Regional stratigraphy and geologic history, Geophys. Res. Lett., 5, 313-316.

174 - Cintala, M. J., J. W. Head and J. Veverka, Characteristics of the cratering process on small satellites and asteroids, Proceedings of the Ninth Lunar Science Conference, 3803-3830, 1978.

169 - Hawke, B. R. and J. W. Head, Lunar KREEP volcanism: Geologic evidence for history and mode of emplacement, Proceedings of the Ninth Lunar Science Conference, 3285-3309, 1978.

160 - Head, J. W., Significant Achievements in the Planetary Geology Program-1976-1977, NASA, Contractor Report, NASA CR-2956, pp. 1-48, 1978.

161 - Head, J. W., J. B. Adams, T. B. McCord, C. M. Pieters and S. H. Zisk, Regional stratigraphy and geologic history of Mare Crisium, in Mare Crisium: The view from Luna 24, edited by R.B. Merrill and J.J. Papipke, pp. 43-74, Pergamon Press, New York, NY, 1978.

135 - Head, J. W., and T. B. McCord (1978), Imbrian-age highland volcanism on the Moon: The Gruithuisen and Mairan domes, Science, 199, 1433-1436.

86- Head, J. W., C. M. Pieters, T. B. McCord, J. Adams and S. H. Zisk, Definition and detailed characterization of lunar surface units using remote observations, Icarus, 33, 145-172, 1978.

129 - Wood, C. A. and J. W. Head, Rift valleys on Earth, Mars and Venus, in Tectonics and Geophysics of Continental Rifts, edited by I.B. Ramberg and E.R. Neumann, pp. 401-408, D. Reidel, Dordrecht, Holland, 1978.

172 - Wood, C. A., J. W. Head and M. J. Cintala, Interior morphology of fresh Martian craters: The effects of target characteristics, Proceedings of the Ninth Lunar Science Conference, 3691-3709, 1978.

1977_________________________________________________________________________

106 - Adams, J. B., E. A. Anders, M. R. Dence, L. A. Haskin, J. W. Head, N. J. Hubbard, T. B. McCord, L. E. Nyquist, G. W. Reed, M. Tatsumoto, R. M. Walker and J.A. Wood, Interdisciplinary Studies by the Imbrium Consortium, 125 pp., The Imbrium Consortium, Cambridge, 1977.

112 - Cintala, M. J., J. W. Head, and T. A. Mutch (1977), Characteristics of fresh Martian craters as a function of diameter: Comparison with the Moon and Mercury- discussion, Geophys. Res. Lett., 4, 245-246.

124 - Cintala, M. J., C. A. Wood and J. W. Head, The effects of target characteristics on fresh crater morphology: Preliminary results for the Moon and Mercury, Proceedings of the Eighth Lunar Science Conference, 3409-3425, 1977.

96 - Hawke, B. R. and J. W. Head, Impact melt on lunar crater rims, in Impact and Explosion Cratering, edited by D. J. Roddy, R. O. Pepin and R. B. Merrill, pp. 815-841, Pergamon Press, New York, NY, 1977.

107 - Hawke, B. R. and J. W. Head, Local vs. Imbrium basin material at the Apollo 14 site: Some observations and suggestions, in Interdisciplinary Studies by the Imbrium Consortium, edited by The Imbrium Consortium, pp. 91-96, The Imbrium Consortium, Cambridge, 1977.

116 - Hawke, B. R. and J. W. Head, Pre-Imbrian history of the Fra Mauro region and Apollo 14 sample provenance, Proceedings of the Eighth Lunar Science Conference, 2741-2761, 1977.

108 - Hawke, B. R. and J. W. Head, Pre-Imbrium geologic history of the Apollo 14 region: Relation to Fra Mauro formation sample provenance, in Interdisciplinary Studies by the Imbrium Consortium, edited by The Imbrium Consortium, pp. 97-112, The Imbrium Consortium, Cambridge, 1977.

100 - Head, J. W., Origin of outer rings in lunar multi-ringed basins: Evidence from morphology and ring spacing, in Impact and Explosion Cratering, edited by D. J. Roddy, R. O. Pepin and R. B. Merrill, pp. 563-573, Pergamon Press, New York, NY, 1977.

110 - Head, J. W., Regional distribution of Imbrium Basin deposits: Relationship to pre-Imbrian topography and mode of emplacement, in Interdisciplinary Studies by the Imbrium Consortium, edited by The Imbrium Consortium, pp. 120-125, The Imbrium Consortium, Cambridge, 1977.

111 - Head, J. W., Significant Achievements in the Planetary Geology Program-1975-1976, NASA, Contractor Report, NASA CR-2827, pp. 1-32, 1977.

83 - Head, J. W., C. A. Wood and T. A. Mutch, Geologic evolution of the terrestrial planets, American Scientist, 65, 21-29, 1977.

29 - Settle, M. and J. W. Head, Radial variation of lunar crater rim topography, Icarus, 31, 123-135, 1977.

115 - Spudis, P. and J. W. Head, Geology of the Imbrium Basin Apennine Mountains and relation to the Apollo 15 landing site, Proceedings of the Eighth Lunar Science Conference, 2785-2797, 1977.

109 - Spudis, P. and J. W. Head, Geology of the Imbrium Basin Appennine Mountains and relation to the Apollo 15 landing site, in Interdisciplinary Studies by the Imbrium Consortium, edited by The Imbrium Consortium, pp. 113-119, The Imbrium Consortium, Cambridge, 1977.

105 - Whitford-Stark, J. L. and J. W. Head, The Procellarum volcanic complexes: Contrasting styles of volcanism, Proceedings of the Eighth Lunar Science Conference, 2705-2724, 1977.

113 - Wood, C. A., J. W. Head and M. J. Cintala, Crater degradation on Mercury and the Moon: Clues to surface evolution, Proceedings of the Eighth Lunar Science Conference, 3503-3520, 1977.

139 - Wood, C. A., J. L. Whitford-Stark and J. W. Head, Iceland Field Itinerary: Basaltic Volcanism Study Project, 51 pp., The Lunar Science Institute, Houston, TX, 1977.

1976_________________________________________________________________________

67 - Adams, J. B., E. Anders, M. R. Dence, L. A. Haskin, J. W. Head, N. J. Hubbard, T. B. McCord, L. E. Nyquist, G. W. Reed, M. Tatsumoto, R. M. Walker and J. A. Wood, Interdisciplinary Studies by the Imbrium Consortium, 155 pp., The Imbrium Consortium, Cambridge, 1976.

68 - Cintala, M. J., J. W. Head, and T. A. Mutch (1976), Characteristics of fresh Martian craters as a function of diameter: Comparison with the Moon and Mercury, Geophys. Res. Lett., 3, 117-120.

70 - Cintala, M. J., J. W. Head and T. A. Mutch, Martian crater depth/diameter relationships: Comparisons with the Moon and Mercury, Proceedings of the Seventh Lunar Science Conference, 3575-3587, 1976.

65 - Head, J. W., Evidence for the sedimentary origin of Imbrium sculpture and lunar basin radial texture, The Moon, 15, 445-462, 1976.

31 - Head, J. W., Lunar volcanism in space and time, Reviews of Geophysics and Space Physics, 14, 265-300, 1976.

74 - Head, J. W., The significance of substrate characteristics in determining morphology and morphometry of lunar craters, Proceedings of the Seventh Lunar Science Conference, 2913-2929, 1976.

66 - Head, J. W. and M. Settle, Relation of lunar highland sample sites to Imbrium Basin deposits, in Interdisciplinary Studies by the Imbrium Consortium, edited by The Imbrium Consortium, pp. 5-14, The Center for Astrophysics, Cambridge, 1976.

85 - Head, J. W., M. Settle and C. A. Wood, Origin of Olympus Mons escarpment by erosion of pre-volcano substrate, Nature, 263, 667-668, 1976.

38 - Mutch, T. A., R. Arvidson, K. Jones, J. W. Head and R. S. Saunders, Geology of Mars, 400 pp., Princeton University Press, Princeton, NJ, 1976.

63 - Settle, M. and J. W. Head, Excavation depths of large lunar impacts: Shallow or deep?, in Interdisciplinary Studies by the Imbrium Consortium, edited by The Imbrium Consortium, pp. 139-146, The Center for Astrophysics, Cambridge, 1976.

75 - Wood, C. A. and J. W. Head, Comparison of impact basins on Mercury, Mars, and the Moon, Proceedings of the Seventh Lunar Science Conference, 3629-3651, 1976.

1975_________________________________________________________________________

73 - Dennison, J. M. and J. W. Head, Sea level variations interpreted from the Appalachian basin Silurian and Devonian, American Journal of Science, 275, 1089-1120, 1975.

19 - Doyle, F. J., D. H. Eckhardt, J. W. Head, W. M. Kaula, I.I. Mueller and W. J. Sjogren, Lunar dynamics and selenodesy: Report of the 8th GEOP Research Conference, Eos, Transactions, AGU, 56, 318-326, 1975.

22- Head, J. W., Impact processes and their effects on lunar materials, Geotimes, 20, 16-18, 1975.

39 - Head, J. W., Lunar mare deposits: Areas, volumes, sequence and implication for melting in source areas, in Origins of Mare Basalts and Their Implications for Lunar Evolution, edited by pp. 66-69, The Lunar Science Institute, Houston, TX, 1975.

40 - Head, J. W., Mode of occurrence and style of emplacement of lunar mare deposits, in Origins of Mare Basalts and Their Implications for Lunar Evolution, edited by pp. 61-65, The Lunar Science Institute, Houston, TX, 1975.

23- Head, J. W., Processes of lunar crater degradation: Changes in style with geologic time, The Moon, 12, 299-329, 1975.

28- Head, J. W. and B. R. Hawke, Geology of the Apollo 14 region (Fra Mauro): Stratigraphic history and sample provenance, Proceedings of the Sixth Lunar Science Conference, 2483-2501, 1975.

26 - Head, J. W., M. Settle and R. Stein, Volume of material ejected from major lunar basins and implications for the depth of excavation of lunar samples, Proceedings of the Sixth Lunar Science Conference, 2805-2829, 1975.

25 - Mutch, T. A. and J. W. Head, The geology of Mars: A brief review of some recent results, Reviews of Geophysics and Space Physics, 13, 411-417, 1975.

27 - Pieters, C. M., J. W. Head, T. B. McCord, J. B. Adams and S. H. Zisk, Geochemical and geological units of Mare Humorum: Definition using remote sensing and lunar sample information, Proceedings of the Sixth Lunar Science Conference, 2689-2710, 1975.

41 - Wood, C. A. and J. W. Head, Geologic setting and provenance of spectrally distinct pre-mare material of possible volcanic origin, in Origin of Mare Basalts and Their Implications for Lunar Evolution, edited by pp. 189-193, The Lunar Science Institute, Houston, TX, 1975.

1974_________________________________________________________________________

9 - Head, J. W., Lunar dark-mantle deposits: Possible clues to the distribution of early mare deposits, Proceedings of the Fifth Lunar Science Conference, 207-222, 1974.

11 - Head, J. W., Morphology and structure of the Taurus-Littrow highlands (Apollo 17): Evidence for their origin and evolution, The Moon, 9, 355-395, 1974.

15 - Head, J. W., Orientale multi-ringed basin interior and implications for the petrogenesis of lunar highland samples, The Moon, 11, 327-356, 1974.

24 - Head, J. W., Some geologic observations concerning lunar geophysical models, presented at Soviet-American Conference on the Cosmochemistry of the Moon and Planets, Lunar Science Institute, Moscow, June 4-8, 1974.

13 - Head, J. W., Stratigraphy of the Descartes region (Apollo 16): Implications for the origin of samples, The Moon, 11, 77-99, 1974.

8 - Settle, M., J. W. Head and T. R. McGetchin, Ejecta from large craters on the Moon, Earth and Planetary Science Letters, 23, 271-273, 1974.

1973_________________________________________________________________________

6 - McGetchin, T. R., and J. W. Head (1973), Lunar cinder cones, Science, 180, 68-71.

7 - McGetchin, T. R., M. Settle and J. W. Head, Radial thickness variation in impact crater ejecta: Implications for lunar basin deposits, Earth and Planetary Science Letters, 20, 226-236, 1973.

1972_________________________________________________________________________

5 - Head, J. W., Small-scale analogs of the Cayley Formation and Descartes Mountains in impact-associated deposits, Apollo 16 Preliminary Science Report, NASA, Special Publication, NASA SP-315, pp. 29-16-29-20, 1972.

2 - Howard, K. A. and J. W. Head, Regional geology of Hadley Rille, Apollo 15 Preliminary Science Report, NASA, Special Publication, NASA SP-289, pp. 25-53-25-58, 1972.

3 - Howard, K. A., J. W. Head and G. A. Swann, Geology of Hadley Rille, Proceedings of the Third Lunar Science Conference, 1-14, 1972.

4 - Lloyd, D. and J. W. Head, Orientale basin deposits (Riccioli area) in Apollo 16 earthshine photography, Apollo 16 Preliminary Science Report, NASA, Special Publication, NASA SP-315, pp. 29-24-29-26, 1972.