1997
1907 Chapman, C.R., W.J. Merline, B. Bierhaus, J. Keller, S.
Brooks, A. McEwen, B.R., J. Moore, M. Carr, R. Greeley, K.C. Bender,
R. Sullivan, J. Head, R. Pappalardo, M.J.S. Belton, G. Neukum,
R. Wagner, C. Pilcher and the Galileo Imaging Team, Populations
of Small Craters on Europa, Ganymede, and Callisto: Initial Galileo
Imaging Results, Lunar and Planetary Science Conference XXVIII,
217-218, 1997.
1984 Collins, G.C., J.W. Head and R.T. Pappalardo, Ganymede
Grooved Terrain: A Key to Comparing the Geological Histories
of Ganymede and Callisto, presented at Global Connections: GSA
Annual Meeting, Salt Lake City, UT, October 20-23, 1997.
2003 Collins, G.C., J.W. Head and R.T. Pappalardo, The role
of extensional instabilities in creating Ganymede grooved terrain:
Insights from Galileo high-resolution stereo imaging, Geophysical
Research Letters, 1997.
2001 Collins, G.C., J.W. Head, R.T. Pappalardo and Galileo Imaging
Team, Formation of Ganymede Grooved Terrain: Results from Galileo
Imaging, Bulletin of the American Astronomical Society,
29, 989, 1997.
1909 Collins, G.C., J.W. Head, R.T. Pappalardo and the Galileo
Imaging Team, Formation of Ganymede Grooved Terrain by Sequential
Extensional Episodes: Implications of Galileo Observations for
Regional Tectonics, Lunar and Planetary Science Conference
XXVIII, 245-246, 1997.
1908 Collins, G.C., J.W. Head, R.T. Pappalardo and the Galileo
Imaging Team, A Necking Origin for Ganymede Long Wavelength Grooved
Terrain Topography: Insights from Galileo Observations at Uruk
Sulcus, Lunar and Planetary Science Conference XXVIII,
247-248, 1997.
1866 Collins, G.C., R.T. Pappalardo, J.W. Head and the Galileo
Imaging Team, Structural Model of Ganymede Grooved Terrain Based
on Galileo High-Resolution Stereo Imaging, Eos, Transactions,
AGU, 78, 204, 1997.
1917 Denk, T., G. Neukum, P. Helfenstein, M.J.S. Belton, K.C.
Bender, P. Geissler, R. Greeley, J.W. Head, R. Jaumann, R.T. Pappalardo
and the Galileo SSI Team, Disk-Resolved Spectral Characteristics
of Ganymede and Callisto, Lunar and Planetary Science Conference
XXVIII, 293-294, 1997.
1888 Denk, T., G. Neukum, R. Jaumann, J.W. Head, R.T. Pappalardo,
P. Geissler, R. Greeley, K.C. Bender and the Galileo Imaging Team,
Galileo-SSI Color Observations of Ganymede and Callisto, Annales
Geophysicae, 15, 825, 1997.
1889 Giese, B., J. Oberst, T. Roatsch, G. Neukum, J. Head, R.
Pappalardo and the Galileo Imaging Team, The Topography of Ganymede:
Stereo Analysis of Galileo SSI Images, Annales Geophysicae,
15, 825, 1997.
1919 Giese, B., J. Oberst, B. Schreiner, T. Roatsch, A.C. Cook,
G. Neukum, J. Head, R. Pappalardo and the Galileo Imaging Team,
Local Topography and Areal Distribution of Bright and Dark Material
on Ganymede, Lunar and Planetary Science Conference XXVIII,
415-416, 1997.
1837 Head, J.W., Geology of Ganymede and Callisto, presented
at The Three Galileos: the Man, the Spacecraft, the Telescope,
University of Padova, Padova, Italy, January 7-10, 1997.
1931 Head, J.W., R. Pappalardo, G. Collins, R. Greeley and the
Galileo Imaging Team, Tectonic Resurfacing on Ganymede and its
Role in the Formation of Grooved Terrain, Lunar and Planetary
Science Conference XXVIII, 535-536, 1997.
1930 Head, J.W., R. Pappalardo, G. Collins, L. Prockter and
the Galileo Imaging Team, Nippur Sulcus Region, Ganymede: Nature
of High-Latitude Groove Lanes and Their Relation to Marius Regio
from Galileo SSI Data, Lunar and Planetary Science Conference
XXVIII, 537-538, 1997.
1929 Head, J.W., R. Pappalardo, G. Collins, L. Prockter, C.
Weitz and the Galileo Imaging Team, Marius Regio Groove Lane,
Ganymede: Nature of Dark Terrain and Relationship to Groove Terrain
Formation, Lunar and Planetary Science Conference XXVIII,
539-540, 1997.
1891 Head, J.W., R. Pappalardo, G. Collins, D. Senske, G. Neukum,
B. Giese, J. Oberst, H. Hiesinger, A.C. Cook, B. Schreiner, U.
Wolf and the Galileo Imaging Team, Ganymede: Origin and Evolution
of Bright Terrain from Galileo Results, Annales Geophysicae,
15, 826, 1997.
1926 Head, J.W., R.T. Pappalardo, M.J.S. Belton, M. Carr, C.
Chapman, R. Greeley, R. Greenberg, A. McEwen, G. Neukum, C. Pilcher,
J. Veverka, T. Johnson, K. Klaasen, D. Senske, H. Breneman and
the Galileo Solid State Imaging Team, Ganymede: Major Geologic
Questions and First Results From the Galileo G1 and G2 Encounters,
Lunar and Planetary Science Conference XXVIII, 533-534,
1997.
1892 Head, J.W., L. Prockter, R. Pappalardo, P. Helfenstein,
G. Neukum, B. Giese, J. Oberst, H. Hiesinger, A.C. Cook, B. Schreiner,
U. Wolf, D. Senske and the Galileo Imaging Team, Ganymede: Dark
Terrain Characterization and Evolution from Galileo Results, Annales
Geophysicae, 15, 826, 1997.
1932 Helfenstein, P., J. Veverka, T. Denk, G. Neukum, J.W. Head,
R. Pappalardo and the Galileo Imaging Team, Dark-Floor Craters:
Galileo Constraints on a Ganymede Regolith Component, Lunar
and Planetary Science Conference XXVIII, 547-548, 1997.
1941 Jones, K.B., J.W. Head, C.R. Chapman, R. Greeley, J.M.
Moore, G. Neukum, R.T. Pappalardo and the Galileo SSI Team, Morphology
of Palimpsests on Ganymede from Galileo Observations, Lunar
and Planetary Science Conference XXVIII, 679-680, 1997.
1997 Jones, K.B., J.W. Head, R.T. Pappalardo, C.R. Chapman,
R. Greeley, J.M. Moore, G. Neukum and Galileo SSI Team, Morphology
and Origin of Palimpsests on Ganymede from Galileo Observations,
Bulletin of the American Astronomical Society, 29, 988,
1997.
1868 Jones, K.B., J.W. Head, R.T. Pappalardo, C.R. Chapman,
R. Greeley, J.M. Moore, G. Neukum and the Galileo SSI Team, Morphology
of Palimpsests on Ganymede from Galileo Observations, Eos,
Transactions, AGU, 78, 204, 1997.
1893 Neukum, G., R. Wagner, U. Wolf, J.W. Head III, B. Pappalardo
and the Galileo Imaging Team, Crater Size-Frequency Distributions
on Europa, Ganymede and Callisto: Results from Galileo SSI High-Resolution
Images, Annales Geophysicae, 15, 826, 1997.
1994 Neukum, G., R. Wagner, U. Wolf, J.W. Head III, R. Pappalardo,
C.R. Chapman, W. Merline and M.S. Belton, Bombardment History
of the Galilean Satellites and Derived Ages, Bulletin of the
American Astronomical Society, 29, 984, 1997.
1948 Pappalardo, R., J.W. Head, G. Collins, C. Pilcher, P. Helfenstein,
J. Veverka, J. Burns, T. Denk, G. Neukum, M. Belton and the Galileo
Imaging Team, Ganymede Northern High Latitude Frosts: Preliminary
Observations from Galileo SSI Data, Lunar and Planetary Science
Conference XXVIII, 1065-1066, 1997.
1867 Pappalardo, R., J.W. Head, L. Prockter, G. Collins, K.B.
Jones, R. Greeley, C.R. Chapman, G. Neukum, T. Denk, B. Giese,
U. Koehler, J. Oberst, R. Wagner, P. Helfenstein, J.M. Moore,
B.R. Tufts, M.J.S. Belton and the Galileo SSI Team, Geology of
Ganymede as Revealed by Galileo Imaging, Eos, Transactions,
AGU, 78, 204, 1997.
1981 Pappalardo, R.T., J.W. Head, G.C. Collins, R. Greeley,
R.J. Sullivan, B.R. Tufts, J.M. Moore and the Galileo Imaging
Team, Ridges, Troughs, and Lithospheric Thickness on Ganymede
and Europa, presented at Global Connections: Geological Society
of America Annual Meeting, Salt Lake City, UT, October 20-23,
1997.
1947 Pappalardo, R.T., J.W. Head, G.C. Collins, R. Greeley and
the Galileo SSI Team, Ganymede Grooved Terrain at the Local Scale:
Results from Galileo, Lunar and Planetary Science Conference
XXVIII, 1061-1062, 1997.
1950 Pappalardo, R.T., J.W. Head, G.C. Collins, R. Greeley and
the Galileo SSI Team, The Origin of Grooved Terrain on Ganymede:
Insights from Galileo High-Resolution Imaging, Lunar and Planetary
Science Conference XXVIII, 1063-1064, 1997.
2000 Pappalardo, R.T., J.W. Head, G.C. Collins, L.M. Prockter,
R. Greeley, C.R. Chapman, P. Helfenstein, G. Neukum, R. Wagner,
B.R. Tufts and Galileo Imaging Team, Ganymede Tectonics: Insights
from Galileo Imaging, Bulletin of the American Astronomical
Society, 29, 989, 1997.
1949 Pappalardo, R.T., J.W. Head, R. Greeley, R. Sullivan, M.H.
Carr, B.R. Tufts and the Galileo SSI Team, Ganymede vs. Europa:
Comparisons of Sulci at the Regional Scale, Lunar and Planetary
Science Conference XXVIII, 1067-1068, 1997.
1858 Pappalardo, R.T., J.W. Head, R. Greeley, R.J. Sullivan,
M.H. Carr, C.R. Chapman, J.M. Moore, M.J.S. Belton and the Galileo
Imaging Team, Ice Geology: Ganymede, Callisto, and Europa as
Revealed by Galileo Imaging, presented at Workshop on Remote Sensing
of Planetary Ices, The Lowell Observatory, Flagstaff, AZ, June
11-13, 1997.
1946 Pappalardo, R.T., J.W. Head, B.R. Tufts, G.C. Collins,
L.M. Prockter and the Galileo SSI Team, Galileo Images of a Region
of Transitional Terrain on Ganymede: Preliminary Analysis, Lunar
and Planetary Science Conference XXVIII, 1069-1070, 1997.
1956 Prockter, L., J.W. Head, R. Greeley, K.C. Bender, R.T.
Pappalardo, G. Neukum, R. Wagner, B. Giese, J. Oberst, A. Cook,
B. Schreiner and the Galileo Imaging Team, Furrow Formation on
Ganymede and Callisto: New Evidence from Galileo, Lunar and
Planetary Science Conference XXVIII, 1141-1142, 1997.
1955 Prockter, L., J.W. Head, R. Pappalardo, R. Greeley, D.
Senske, J. Moore, T. Denk and the Galileo Imaging Team, The Distribution
and Origin of Dark Material in Galileo Regio, Ganymede: New Evidence
from Geological Relationships seen in the Galileo Data, Lunar
and Planetary Science Conference XXVIII, 1143-1144, 1997.
1957 Prockter, L., J.W. Head, D. Senske, G. Neukum, R. Wagner,
U. Wolf, R. Greeley and the Galileo Imaging Team, Galileo Observations
of Dark Terrain on Ganymede: Geological Mapping of the Galileo
Regio Target Site, Lunar and Planetary Science Conference XXVIII,
1145-1146, 1997.
1998 Prockter, L.M., J.W. Head, R.T. Pappalardo, D. Senske,
G. Neukum, R. Greeley, J. Moore and Galileo SSI Team, Dark Terrain
on Ganymede: New Observations from Galileo, Bulletin of the
American Astronomical Society, 29, 988, 1997.
2010 Prockter, L.M., J.W. Head, D. Senske, G. Neukum, R. Greeley,
R.T. Pappalardo, K. Bender, J. Moore, J. Klemaszewski and the
Galileo SSI Team, The origin and evolution of furrow systems on
Ganymede and Callisto: New results from Galileo Solid State Imaging,
presented at Global Connections: Geological Society of America
Annual Meeting, Salt Lake City, UT, October 20-23, 1997.
1894 Schreiner, B., B. Giese, J. Oberst, G. Neukum, J. Head,
B. Pappalardo and the Galileo Imaging Team, The Distribution of
Bright and Dark Material on Ganymede in Relation to Topography,
Annales Geophysicae, 15, 828, 1997.
1964 Sun, J., J.G. Patel, R.T. Pappalardo, J.W. Head, G.C. Collins,
G. Neukum, B. Giese, J. Oberst, A.C. Cook, B. Schreiner and the
Galileo SSI Team, Fourier Analysis of Grooved Terrain on Ganymede
from Galileo High Resolution Images, Lunar and Planetary Science
Conference XXVIII, 1397-1398, 1997.
1972 Weitz, C.M., J.W. Head III, R. Pappalardo, G. Neukum, B.
Giese, J. Oberst, A. Cook, B. Schreiner, R. Greeley, P. Helfenstein,
C. Chapman and the Galileo SSI Team, Galileo Observations of Ganymede
Impact Crater Morphology, Lunar and Planetary Science Conference
XXVIII, 1531-1532, 1997.
1999 Weitz, C.M., J.W. Head, R. Pappalardo, C. Chapman, R. Greeley,
P. Helfenstein, G. Neukum and Galileo SSI Team, Ganymede Impact
Crater Morphology as Revealed by Galileo, Bulletin of the American
Astronomical Society, 29, 989, 1997.
1978 Yingst, R.A., J.W. Head, J.M. Moore, C.R. Chapman, R. Pappalardo and the Galileo Imaging Team, Ganymede Bright Terrain at Very High Resolution: Geologic Structure and Regolith Processes, Lunar and Planetary Science Conference XXVIII, 1611-1612, 1997.
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.
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.
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.
1770 Head, J.W., R. Pappalardo, G. Collins and G. Neukum, Tectonic
resurfacing on Ganymede: A Galileo view, presented at GSA Fall
Meeting, 1996.
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.
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.
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.
1815 Schenk, P., K. Jones and B. Fessler, The 400 Meters: Stereo
Topographic Mapping of the Bright Terrain-Dark Terrain Boundary
on Ganymede, presented at The 28th Meeting of the Division of
Planetary Sciences, Tucson, AZ, October 23-26, 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.
1990
798 Murchie, S. L., J. W. Head and J. B. Plescia, Tectonic and volcanic evolution of dark terrain and its implications for the internal structure and evolution of Ganymede, Journal of Geophysical Research, 95, 10743-10768, 1990.
1989
853 Murchie, S. L., The geologic evolution of Ganymede and its
implications for the origin of the Ganymede-Callisto "dichotomy",
Advances in Space Research, 10, 183-186, 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.
1988
754 Murchie, S. L. and J. W. Head, Possible breakup of dark terrain on Ganymede by large-scale shear faulting, Journal of Geophysical Research, 93, 8795-8824, 1988.
1987
683 Murchie, S.L., J. W. Head, P. Helfenstein and J. Plescia, Terrain types and local-scale stratigraphy of grooved terrain on Ganymede, Journal of Geophysical Research, 91, E222-E238, 1987.
1986
682 Murchie, S.L. and J. W. Head, Global reorientation and its effect on tectonic patterns on Ganymede, Geophysical Research Letters, 13, 345-348, 1986.
1984
635 Zuber, M. T. and E. M. Parmentier, A geometric analysis
of surface deformation: Implications for the tectonic evolution
of Ganymede, Icarus, 60, 200-210, 1984.
612 Zuber, M. T. and E. M. Parmentier, Lithospheric stresses due to radiogenic heating of an ice-silicate body: Implications for Ganymede's tectonic evolution, Journal of Geophysical Research, 89, B429-B437, 1984.
1982
419 Parmentier, E. M., S. W. Squyres, J. W. Head and M. L. Allison, The tectonics of Ganymede, Nature, 295, 290-293, 1982.
1979
180 Parmentier, E. M. and J. W. Head, Internal processes affecting surfaces of low-density satellites: Ganymede and Callisto, Journal of Geophysical Research, 84, 6263-6276, 1979.