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Ken Herkenhoff, Geologist U.S. Geological Survey, Astrogeology Team 2255 N. Gemini Dr., Flagstaff, AZ, 86001 Phone: (928) 556-7205 FAX: (928) 556-7014 E-mail: kherkenhoff@usgs.gov Education Experience Professional Activities Awards Publications & Papers Return to About:People

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Education

• Ph.D., Planetary Science (geology minor), California Institute of Technology, Pasadena, June 1989
• M.S., Geology, California Institute of Technology, Pasadena, June 1985
• A.B., Geology, University of California, Berkeley, June 1981

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Experience

U. S. Geological Survey, Flagstaff

Geologist, August 1998 to present

• Athena/MER Co-Investigator (Microscopic Imager payload element lead)
• Mars Global Surveyor Participating Scientist with L. A. Soderblom, Interdisciplinary Scientist (geomorphology and surface processes)
• Principal Investigator, NASA Planetary Geology and Planetary Mapping programs (geologic studies of the Martian polar regions, PICS to ISIS conversion project chief), NASA Mars Data Analysis Program (IMP spectra/orbital data comparison), NASA/JPL Mars Mission Science Data Analysis Program (topography and composition of the polar layered deposits on Mars)
• Co-Investigator, NASA Astrobiology Institute (PI: K. Nealson, JPL)
• Mars Surveyor 2001 Descent Imaging team member

Jet Propulsion Laboratory, Pasadena

Research Scientist, July 1991 to July 1998

• Mars Surveyor 2001 Descent Imaging team member
• Mars Observer/Mars Global Surveyor Participating Scientist
• Principal Investigator, NASA Planetary Geology and Planetary Mapping programs (geologic studies of the Martian polar regions), NASA Mars Surveyor Program Landing Site Studies program (Mars Surveyor 1998 landing site studies), JPL Director's Research and Development Fund (Miniature Age-Dating Lab)
• Co-Investigator, NASA Neptune Data Analysis program (Triton photometry), NASA Planetary Geology program (Upheaval Dome impact structure), Mars Surveyor 2001 Integrated Payload (Athena microscopic imager)
• Analysis of Voyager color mosaics of Io and absolute radiometric calibration of Voyager imaging data
• Reduction and analysis of 1990 photometry of Martian satellites
• Member, Rover Technology Science Advisory Team, Microinstrument Technology Development Team and In-Situ Surface Science Instrument Working Group
• Cassini VIMS Assistant Investigation Scientist
• Imager for Mars Pathfinder Investigation Scientist

Jet Propulsion Laboratory, Pasadena

NRC Research Associate, July 1989 to July 1991

• Geologic mapping of two 1:500,000 scale quadrangles in the south polar region of Mars
• Comparison of Earth-based and spacecraft observations of the Martian satellites for use in absolute calibration of spacecraft imaging data
• Photometric observations of Phobos and Deimos during the 1990 opposition

California Institute of Technology, Pasadena

Research Assistant, October 1982 to June 1989

• Investigated mechanisms of formation and evolution of Saturn's E-ring
• Studied evidence for impact origin of Upheaval Dome, Utah
• Calibrated Mariner 9 television cameras and developed image processing software for use on DEC MicroVAX II
• Reviewed absolute photometric measurements of Mars and Phobos and quantified the color and albedo of several units within the south polar layered terrains.
• Modeled Viking Orbiter observations of atmospheric dust scattering and removed atmospheric component of brightness from Viking and Mariner 9 images.
• Investigated topography of south polar layered deposits using photoclinometry and stereogrammetry.
• Research supported in part by a NASA Graduate Student Researchers grant

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Professional Activities

• Mars Data Analysis Review Panel Group Chief, 1999-2001
• MUSES-C Science Team Review Panel, 1999
• Planetary Cartography and Geologic Mapping Working Group, 1997-2001
• Mars Science Working Group, 1994-97
• Mars Pathfinder Project Science Group Executive Secretary, 1994-95
• Lunar and Planetary Geology Review Panel, 1993-96
• MESUR Pathfinder Imaging Investigation Science Review Panel, 1993
• Mars '94 Oxidant Experiment Design Review Board, 1993
• MESUR Science Definition Team Executive Secretary, 1992-93
• AAS, Division for Planetary Sciences member, 1989 to present
• American Geophysical Union member, 1984 to present
• Geological Society of America member, 1997 to present

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Awards

• NASA Group Achievement Award, Cassini Program Investigation Scientists, 1998
• NASA Exceptional Achievement Award, IMP Investigation Scientist, 1998
• NASA Group Achievement Award, Mars Pathfinder Flight Operations Team, 1998
• NASA Group Achievement Award, Mars Pathfinder Science Data Archiving Team, 1998
• NASA Group Achievement Award, IMP Operations Team, 1998
• NASA Group Achievement Award, IMP Development Team, 1997
• NASA Group Achievement Award, Science and Instruments Development Team, 1997
• JPL Nova Award, Education and Outreach, 1996
• University of California Geology and Geophysics Departmental Citation, 1981

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Publications & Papers

Publications

Jolliff, B., A. Knoll, R. V. Morris, J. Moersch, H. McSween, M. Gilmore, R. Arvidson, R. Greeley, K. Herkenhoff, and S. Squyres (2002). Remotely-sensed geology from lander-based to orbital perspectives: Results of FIDO rover May 2000 field tests. J. Geophys. Res. (submitted 2/2001).

Murray, B. C., M. Koutnik, S. Byrne, L. Soderblom, K. Herkenhoff, and K. L. Tanaka (2002). Preliminary Geological Assessment of the Northern Edge of Ultimi Lobe, Mars South Polar Layered Deposits. Icarus (in press).

Bridges, N. T. and K. E. Herkenhoff (2002). Topography and Geologic Characteristics of Aeolian Grooves in the South Polar Layered Deposits of Mars. Icarus (in press).

Herkenhoff, K. E. (2002). Geologic Map of the MTM 85080 Quadrangle, Chasma Boreale Region of Mars. U. S. Geological Survey Miscellaneous Investigations Series Map I-2753 (in press).

Smith, G. H., E. C. Hagerott, L. M. Scherr, K. E. Herkenhoff, and J. F. Bell III (2001). Optical Designs for the Mars '03 Rover Cameras. In Current Developments in Lens Design and Optical Engineering II, Robert E. Fischer, R. Barry Johnson, and Warren J. Smith, Eds., Proc. SPIE 4441, 118.

Herkenhoff, K. E. (2001). Geologic Map of the MTM -85000 Quadrangle, Planum Australe Region of Mars. U. S. Geological Survey Miscellaneous Investigations Series Map I-2686.

Sullivan, R., R. Greeley, R., Kraft, Wilson, G., M., Golombek, M., Herkenhoff, K., Murphy, J., and Smith, P. (2000). Results of the Imager for Mars Pathfinder Windsock Experiment. J. Geophys. Res. 105, 24,547.

Fenton, L. K. and K. E. Herkenhoff (2000). Topography and Stratigraphy of the Northern Martian Polar Layered Deposits Using Photoclinometry, Stereogrammetry, and MOLA Altimetry. Icarus 147, 433.

Buratti, B. J., T. H. McConnochie, S. B. Calkins, J. K. Hillier, and K. E. Herkenhoff (2000). Lunar Transient Phenomena: What do the Clementine Images Reveal? Icarus 146, 98.

Clifford, S. M., and 52 others including K. E. Herkenhoff (2000). The State and Future of Mars Polar Science and Exploration. Icarus 144, 210.

Herkenhoff, K. E. and J. J. Plaut (2000). Surface Ages and Resurfacing Rates of the Polar Layered Deposits on Mars. Icarus 144, 243.

Bass, D. S., K. E. Herkenhoff, and D. A. Paige (2000). Variability of Mars' North Polar Water Ice Cap. I. Analysis of Mariner 9 and Viking Orbiter Imaging Data. Icarus 144, 382.

Vasavada, A. R., J.-P. Williams, D. A. Paige, K. E. Herkenhoff, N. T. Bridges, R. Greeley, B. C. Murray, D. S. Bass, and K. S. McBride (2000). Surface properties of Mars' polar layered deposits and polar landing sites. J. Geophys. Res. 105, 6961.

Kriens, B. J., E. M. Shoemaker, and K. E. Herkenhoff (1999). Geology of the Upheaval Dome Impact Structure, Southeast Utah. J. Geophys. Res. 104, 18,867.

Herkenhoff, K. E. and A. R. Vasavada (1999). Dark Material in the Polar Layered Deposits and Dunes on Mars. J. Geophys. Res. 104, 16,487.

Murchie, S., N. Thomas, D. Britt, K. Herkenhoff, and J. F. Bell (1999). Mars Pathfinder Spectral Measurements of Phobos and Deimos: Comparison with previous data. J. Geophys. Res. 104, 9069.

Thomas, N., D. T. Britt, K. E. Herkenhoff, S. L. Murchie, B. Semenov, H. U. Keller, and P. H. Smith (1999). Observations of Phobos, Deimos, and Bright Stars with the Imager for Mars Pathfinder. J. Geophys. Res. 104, 9055.

Reid, R. J. and 20 others including K. E. Herkenhoff (1999). Imager for Mars Pathfinder (IMP) Image Calibration. J. Geophys. Res. 104, 8907.

Johnson, J. R., R. Kirk, L. A. Soderblom, L. Gaddis, R. J. Reid, D. T. Britt, P. Smith, M. Lemmon, N. Thomas, J. F. Bell, N. T. Bridges, R. Anderson, K. E. Herkenhoff, J. Maki, S. Murchie, A. Dummel, R. Jaumann, F. Trauthan, G. Arnold (1999). Preliminary results on photometric properties of materials at the Sagan Memorial Station, Mars. J. Geophys. Res. 104, 8809.

Bridges, N. T., R. Greeley, A. F. C. Haldemann, K. E. Herkenhoff, M. Kraft, T. J. Parker, and A. W. Ward (1999). Ventifacts at the Pathfinder Landing Site. J. Geophys. Res. 104, 8595.

Greeley, R., M. Kraft, R. Sullivan, G. Wilson, N. Bridges, K. Herkenhoff, R. O. Kuzmin, M. Malin, and W. Ward (1999). Aeolian Features and Processes at the Mars Pathfinder Landing Site. J. Geophys. Res. 104, 8573.

Golombek, M. P. and 54 others including K. E. Herkenhoff (1999). Overview of the Mars Pathfinder Mission: Launch through Landing, Surface Operations, Data Sets, and Science Results. J. Geophys. Res. 104, 8523.

Herkenhoff, K. E. (1998). Geologic Map of the MTM -85280 Quadrangle, Planum Australe Region of Mars. U. S. Geological Survey Miscellaneous Investigations Series Map I-2595.

Smith, P. H. and 25 others including K. E. Herkenhoff (1997). Results from the Pathfinder Camera. Science 278, 1758.

Kriens, B. J., E. M. Shoemaker, and K. E. Herkenhoff (1997). Structure and Kinematics of a Complex Impact Crater, Upheaval Dome, Southeast Utah. Brigham Young University Geologic Studies 42, Part II, 19.

Herkenhoff, K. E. and B. C. Murray (1994). Geologic Map of the MTM -85080 Quadrangle, Planum Australe Region of Mars. U. S. Geological Survey Miscellaneous Investigations Series Map I-2391.

Kravtsova, V. I., V. P. Belov, T. Duxbury, A. V. Kuzmin, V. G. Loseva, E. G. Kharkovets, K. Herkenhoff, and N. F. Chajkina (1994). Cartographic Analysis of the Images of Phobos Obtained from "Phobos-2" Spacecraft. In Television Investigations of Phobos (G. A. Avanesov et al., Eds.), pp. 114-161. Nauka, Moscow.

Zhukov, B. S., Yu. G. Shkuratov, M. A. Kreslavsky, D. G. Stankevich, L. V. Starukhina, A. T. Bazilevsky, N. V. Opanasenko, K. I. Churyumov, K. Lumme, J. Peltoniemi, V. M. Irvine, B. Murray, K. Herkenhoff, and T. Duxbury (1994). Photometric Characteristics of Phobos and their Interpretation. In Television Investigations of Phobos (G. A. Avanesov et al., Eds.), pp. 80-93. Nauka, Moscow.

Edgett, K., P. Geissler, and K. Herkenhoff (1993). The Sands of Mars. Astronomy 21, no. 6, 26.

Herkenhoff, K. E. and B. C. Murray (1992). Geologic Map of the MTM -90000 Area, Planum Australe Region of Mars. U. S. Geological Survey Miscellaneous Investigations Series Map I-2304.

Thomas, P., S. Squyres, K. Herkenhoff, A. Howard, and B. Murray (1992). Polar Deposits on Mars. In Mars (H. H. Kieffer et al., Eds.), pp. 767-795. University of Arizona Press, Tucson.

Avanesov, G., and 33 others including K. Herkenhoff (1991). Results of TV Imaging of Phobos (Experiment VSK-FREGAT). Planet. Space Sci. 39, 281.

Herkenhoff, K. E. and B. C. Murray (1990). High-Resolution Topography and Albedo of the South Polar Layered Deposits on Mars. J. Geophys. Res. 95, 14,511.

Herkenhoff, K. E. and B. C. Murray (1990). Color and Albedo of the South Polar Layered Deposits on Mars. J. Geophys. Res. 95, 1343.

Paige, D. A., K. E. Herkenhoff, and B. C. Murray (1990). Mariner 9 Observations of the South Polar Cap of Mars: Evidence for Residual CO2 Frost. J. Geophys. Res. 95, 1319.

Herkenhoff, K. E., L. A. Soderblom, B. C. Murray, and G. E. Danielson (1988). Mariner 9 Television Calibration -- Revisited. Icarus 75, 133.

Oppenheimer, D. H. and K. E. Herkenhoff (1981). Velocity-Density Properties of the Lithosphere From Three-Dimensional Modeling at The Geysers-Clear Lake Region, California. J. Geophys. Res. 86, 6057.

Invited Reviews

Herkenhoff, K. E. and P. C. Thomas (2000). Geology of the Polar Layered Deposits and Residual Caps on Mars. Eos, Transactions, AGU 81 (48), F777.

Herkenhoff, K. (2000). Handbook of CCD Astronomy (book review). Eos, Transactions, AGU 81, 518.

Herkenhoff, K. E. and R. L. Kirk (2000). Topography and Stratigraphy of the Polar Layered Deposits on Mars. In Second International Conference on Mars Polar Science and Exploration, p. 74, LPI Contribution No. 1057, Lunar and Planetary Institute, Houston.

Herkenhoff, K. E. (1998). Geology, Composition, Age, and Stratigraphy of the Polar Layered Deposits on Mars. In First International Conference on Mars Polar Science and Exploration, p. 18. LPI Contribution No. 953, Lunar and Planetary Institute, Houston.

Abstracts of Presentations

Herkenhoff, K. E., J. R. Johnson, M. Lemmon, and P. H. Smith (2001). Comparison of Imager for Mars Pathfinder spectra with remote observations. Bull. Am. Astron. Soc. 33, 1102.

Herkenhoff, K. E. and R. L. Kirk (2001). MOC Photoclinometry of the Polar Layered Deposits on Mars. Lunar Planet. Sci. XXXII, Abstract #1129, Lunar and Planetary Institute, Houston (CD-ROM).

Herkenhoff, K. E., J. R. Johnson, M. Lemmon, R. Reid, and P. H. Smith (2000). Comparison of IMP and Orbital Spectra. Bull. Am. Astron. Soc. 32, 1119.

Herkenhoff, K., K. Tanaka, E. Kolb, J. Plescia, and J. Plaut (2000). Crater Densities and Surface Ages of the Martian Polar Terrains. In First Astrobiology Science Conference, p. 202, Ames Research Center.

Herkenhoff, K. E. and N. T. Bridges (2000). Mariner 9 Photoclinometric Analysis of the South Polar Layered Deposits on Mars. Lunar Planet. Sci. XXXI, Abstract #1731, Lunar and Planetary Institute, Houston (CD-ROM).

Herkenhoff, K. E. (2000). Geologic Map of the MTM 85080 Quadrangle, Planum Boreum Region of Mars. Lunar Planet. Sci. XXXI, Abstract #1166, Lunar and Planetary Institute, Houston (CD-ROM).

Herkenhoff, K. E., J. R. Johnson, M. Lemmon, P. H. Smith, R. J. Reid, and J. F. Bell (1999). Comparison of IMP Spectra with Orbital Data. Bull. Am. Astron. Soc. 31, 1167.

Malin, M. C. and K. E. Herkenhoff (1999). The 2001 Mars Descent Imager. In Workshop on Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration, p. 65, LPI Contribution No. 991, Lunar and Planetary Institute, Houston.

Herkenhoff, K. E. and J. J. Plaut (1999). Surface Ages and Resurfacing Rates of the Polar Layered Deposits on Mars. In The Fifth International Conference on Mars, Abstract #6065. LPI Contribution No. 972, Lunar and Planetary Institute, Houston (CD-ROM).

Herkenhoff, K. E., N. T. Bridges, and R. L. Kirk (1999). Geologic Studies of the Mars Surveyor 1998 Landing Area. Lunar Planet. Sci. XXX, Abstract #1120, Lunar and Planetary Institute, Houston (CD-ROM).

Herkenhoff, K. E., R. Giegengack, B. J. Kriens, J. N. Louie, G. I. Omar, J. B. Plescia, and E. M. Shoemaker (1999). Geological and Geophysical Studies of the Upheaval Dome Impact Structure, Utah. Lunar Planet. Sci. XXX, Abstract #1932, Lunar and Planetary Institute, Houston (CD-ROM).

Bridges, N. T., R. Greeley, A.F.C. Haldemann, K. E. Herkenhoff, M. Kraft, T. J. Parker, and A. W. Ward (1998). Orientation of Aeolian Flutes at the Mars Pathfinder Landing Site. Lunar Planet. Sci. XXIX, Abstract #1530, Lunar and Planetary Institute, Houston (CD-ROM).

Herkenhoff, K. E., J. J. Plaut and S. A. Nowicki (1997). Surface Age and Resurfacing Rate of the North Polar Layered Terrain on Mars. Lunar Planet. Sci. XXVIII, 551.

Herkenhoff, K. E., M. P. Golombek, R. C. Anderson, and J. F. Bell III (1996). Mars Pathfinder Mission Telescopic Observational Support. Bull. Am. Astron. Soc. 26, 1067.

Herkenhoff, K. E., S. A. Nowicki and J. J. Plaut (1996). The North Polar Layered Terrain on Mars: A Very Young Surface. Lunar Planet. Sci. XXVII, 529.

Herkenhoff, K. E. and J. J. Plaut (1996). Geology of the Polar Layered Deposits on Mars. LPI Tech. Rept. 96-01, Part 1, 17.

Golombek, M. P. and K. E. Herkenhoff (1995). Mars Pathfinder Mission, Science Investigations, and Telescopic Observational Support. LPI Tech. Rep. 95-04, 14.

Herkenhoff, K. E. (1995). Telescopic Determination of Martian Atmospheric Opacity. LPI Tech. Rep. 95-04, 14.

Herkenhoff, K. E. (1995). Geologic Map of the MTM -85000 Quadrangle, Mars. Lunar Planet Sci. XXVI, 585.

Herkenhoff, K. E. (1994). Geologic Map of the MTM -85280 Quadrangle, Mars. Lunar Planet Sci. XXV, 535.

Herkenhoff, K. E. (1993). Ground-Based Monitoring of Martian Atmospheric Opacity. Bull. Am. Astron. Soc. 25, 1061.

Herkenhoff, K. E. (1993). Thermal Inertia and Radar Reflectivity of the Martian North Polar Erg: Low-Density Aggregates. Lunar Planet. Sci. XXIV, 643.

Herkenhoff, K. E. and L. J. Martin (1993). Groundbased Monitoring of Martian Atmospheric Opacity. LPI Tech. Rep. 93-06, 20.

Shoemaker, E. M., K. E. Herkenhoff, and V. A. Gostin (1993). Impact Origin of Upheaval Dome. Eos, Transactions, AGU 74, 388.

Herkenhoff, K. E. (1992). Dark Material in the Polar Layered Deposits on Mars. LPI Tech. Rep. 92-02, 72.

Herkenhoff, K. E. (1992). The Polar Layered Deposits on Mars: Inferences from Thermal Inertia Modeling and Geologic Studies. LPI Tech. Rep. 92-08, Part 1, 11.

Herkenhoff, K. E. and S. K. Stephens (1992). Absolute Spectral Reflectance of the Martian Satellites. Bull. Am. Astron. Soc. 24, 985.

Herkenhoff, K. E. and B. C. Murray (1991). Geologic Map of the MTM -85080 Quadrangle, Mars. Lunar Planet. Sci. XXII, 555.

Herkenhoff, K. E. (1990). Weathering and Erosion of the South Polar Layered Deposits on Mars. Lunar Planet. Sci. XXI, 495.

Herkenhoff, K. E. and B. C. Murray (1990). Geologic Map of the MTM -90000 South Polar Quadrangle, Mars. Bull. Am. Astron. Soc. 22, 1063.

Herkenhoff, K. E. and B. C. Murray (1989). The Color and Albedo of the South Polar Layered Deposits on Mars. Unpublished 4th International Conference on Mars abstract volume, p. 124.

Herkenhoff, K. E. and B. C. Murray (1989). High Resolution Topography and Albedo of the South Polar Layered Deposits on Mars. Bull. Am. Astron. Soc. 21, 978.

Herkenhoff, K. E., S. S. C. Wu, L. A. Soderblom, and B. C. Murray (1988). Quantitative Properties of the South Polar Layered Deposits on Mars. NASA Conf. Publ. 10021, 29.

Herkenhoff, K. E. (1986). Dust Scattering at the Martian Terminator during the Mariner 9 Mission. LPI Tech Rep. 86-09, 34.

Murray, B. C., K. E. Herkenhoff, and B. M. Landry (1985). Frost Variations within the South Polar Residual Cap of Mars. Bull. Am. Astron. Soc. 17, 734.

Herkenhoff, K. E. and D. J. Stevenson (1984). Formation of Saturn's E-Ring by Evaporation of Liquid from the Surface of Enceladus. Lunar Planet. Sci. XV, 361.

Shoemaker, E. M. and K. E. Herkenhoff (1984). Upheaval Dome Impact Structure, Utah. Lunar Planet. Sci. XV, 778.

Shoemaker, E. M. and K. E. Herkenhoff (1983). Impact Origin of Upheaval Dome. Eos, Transactions, AGU 64, 747.

Other Abstracts

Lemmon, M. T., K. E. Herkenhoff, J. R. Johnson, and P. H. Smith (2001). Correcting Martian spectra for illumination effects. Bull. Am. Astron. Soc. 33, 1102.

Smith, G. H., E. C. Hagerott, L. M. Scherr, K. E. Herkenhoff, and J. F. Bell III (2001). Optical Designs for the Mars '03 Rover Cameras. SPIE.

Bridges, N. T., K. E. Herkenhoff, T. N. Titus, and H. H. Kieffer (2001). Ephemeral Dark Spots Associated with Martian Gullies. Lunar Planet. Sci. XXXII, Abstract #2126, Lunar and Planetary Institute, Houston (CD-ROM).

Squyres, S. W. and 23 others including K. Herkenhoff (2001). The Athena Science Payload for the 2003 Mars Exploration Rovers. In First Landing Site Workshop of the 2003 Mars Exploration Rovers, p. 65, LPI Contribution No. 1079, Lunar and Planetary Institute, Houston.

Ingersoll, A. P., S. Byrne, B. C. Murray, E. C. DeJong, G. E. Danielson, K. E. Herkenhoff, H. H. Kieffer, and L. A. Soderblom (2000). Spring and Summer Changes at the South Pole as Seen by the Mars Orbiter Camera. Bull. Am. Astron. Soc. 32, 1110.

Bridges, N. T. and K. E. Herkenhoff (2000). Large Grooves in the South Polar Layered Deposits: Insights from Spacecraft Data and Terrestrial Analogs. In Second International Conference on Mars Polar Science and Exploration, p. 12, LPI Contribution No. 1057, Lunar and Planetary Institute, Houston.

Ingersoll, A. P., B. C. Murray, S. Byrne, E. DeJong, G. E. Danielson, K. E. Herkenhoff, H. H. Kieffer, and L. A. Soderblom (2000). Spring and Summer Changes at the South Pole as Seen by the Mars Orbiter Camera. In Second International Conference on Mars Polar Science and Exploration, p. 79, LPI Contribution No. 1057, Lunar and Planetary Institute, Houston.

Murray, B. C., S. Byrne, G. E. Danielson, K. E. Herkenhoff, L. A. Soderblom, and M. T. Zuber (2000). Polar Layered Deposits: Preliminary Stratigraphic Assessment from MGS Observations. In Second International Conference on Mars Polar Science and Exploration, p. 131, LPI Contribution No. 1057, Lunar and Planetary Institute, Houston.

Tanaka, K. L., P. H. Schultz, and K. E. Herkenhoff (2000). Stratigraphy and Topography of McMurdo Crater Area, Planum Australe, Mars: Implications for Resurfacing History and Porous Character of the South Polar Layered Deposits. In Second International Conference on Mars Polar Science and Exploration, p. 170, LPI Contribution No. 1057, Lunar and Planetary Institute, Houston.

Thomas, P. C., R. Sullivan, A. P. Ingersoll, B. C. Murray, G. E. Danielson, K. E. Herkenhoff, L. Soderblom, M. C. Malin, K. S. Edgett, P. B. James, and W. K. Hartmann (2000). The Residual Polar Caps of Mars: Geological Differences and Possible Consequences. In Second International Conference on Mars Polar Science and Exploration, p. 172, LPI Contribution No. 1057, Lunar and Planetary Institute, Houston.

Bell III, J. F., K. E. Herkenhoff, M. Schwochert, R. V. Morris, R. Sullivan, and the Athena Science Team (2000). The Athena Pancam and Color Microscopic Imager (CMI) Investigations. In Concepts and Approaches for Mars Exploration, Abstract #6104, LPI Contribution No. 1062, Lunar and Planetary Institute, Houston (CD-ROM).

Jolliff, B., J. Moersch, A. Knoll, R. V. Morris, R. Arvidson, M. Gilmore, R. Greeley, K. Herkenhoff, H. McSween, and S. Squyres (2000). Remotely-sensed geology from lander-based to orbital perspectives: Results of FIDO rover field tests. In Concepts and Approaches for Mars Exploration, Abstract #6160, LPI Contribution No. 1062, Lunar and Planetary Institute, Houston (CD-ROM).

Squyres, S. W. and 23 others including K. Herkenhoff (2001). The Athena Science Payload for the 2003 Mars Exploration Rovers. In Concepts and Approaches for Mars Exploration, Abstract #6148, LPI Contribution No. 1062, Lunar and Planetary Institute, Houston (CD-ROM).

Plescia, J. and K. Herkenhoff (2000). Impact Craters: Purveyors of Fresh and Subsurface Material. In First Astrobiology Science Conference, p. 207, Ames Research Center.

Sullivan, R., M. Golombek, R. Greeley, K. Herkenhoff, M. Kraft, J. Murphy, P. Smith, and G. Wilson (2000). Results of the Imager for Mars Pathfinder Windsock Experiment. Lunar Planet. Sci. XXXI, Abstract #1853, Lunar and Planetary Institute, Houston (CD-ROM).

Bass, D. S., D. A. Paige, and K. E. Herkenhoff (1999). Variability of the Appearance of Mars' Residual North Polar Cap and its Connection to Mars' Water Cycle. Bull. Am. Astron. Soc. 31, 1179.

Maki, J., D. Paige, K. Herkenhoff, A. Panthare, P. Smith, and D. Crisp (1999). Predicted Colors of the Martian Surface and Sky as Viewed from the Mars Polar Lander Cameras. Bull. Am. Astron. Soc. 31, 1145.

Bridges, N. T., A. F. C. Haldemann, and K. E. Herkenhoff (1999). Geologic Measurements Using Rover Images: Lessons from Pathfinder with Application to Mars '01. In Workshop on Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration, p. 21, LPI Contribution No. 991, Lunar and Planetary Institute, Houston.

Squyres, S. W. and 23 others including K. E. Herkenhoff (1999). The Mars 2001 Athena Precursor Experiment (APEX). In Workshop on Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration, p. 98, LPI Contribution No. 991, Lunar and Planetary Institute, Houston.

Ward, A. W. and K. E. Herkenhoff (1999). Overview of Eolian Processes on Mars. In Workshop on Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration, p. 107, LPI Contribution No. 991, Lunar and Planetary Institute, Houston.

Vasavada, A. R. and K. E. Herkenhoff (1999). Surface Properties of Mars' Polar Layered Deposits and Polar Landing Sites. In The Fifth International Conference on Mars, Abstract #6086. LPI Contribution No. 972, Lunar and Planetary Institute, Houston (CD-ROM).

Squyres, S. W. and 20 others including K. Herkenhoff (1999). The Mars 2001 Athena Precursor Experiment (APEX). Lunar Planet. Sci. XXX, Abstract #1672, Lunar and Planetary Institute, Houston (CD-ROM).

Bell, J. F. III, R. C. Anderson, J. Bishop, N. T. Bridges, D. T. Britt, J. A. Crisp, T. Economou, A. Ghosh, J. P. Greenwood, H. P. Gunnlaugsson, R. B. Hargraves, K. Herkenhoff, S. F. Hviid, J. R. Johnson, J. M. Knudsen, M. B. Madsen, H. Y. McSween, R. V. Morris, S. L. Murchie, R. J. Reid (1998). Mineralogy, Composition, and Origin of Soil and Dust at the Mars Pathfinder Landing Site. Lunar Planet. Sci. XXIX, Abstract #1723, Lunar and Planetary Institute, Houston (CD-ROM).

Britt, D. T., R. Anderson, J. F. Bell III, J. Crisp, T. Economou, K. E. Herkenhoff, M. B. Madsen, H. Y. McSween, S. Murchie, R. Reid, R. Rieder, R. B. Singer, L. Soderblom (1998). The Mineralogy of the Mars Pathfinder Landing Site. Lunar Planet. Sci. XXIX, Abstract #1776, Lunar and Planetary Institute, Houston (CD-ROM).

Greeley, R. , M. Kraft, G. Wilson, R. Sullivan, R. Kuzmin, M. Malin, N. Bridges, K. Herkenhoff, M. Golombek, P. Smith (1998). Aeolian Geology of the Mars Pathfinder Site. Lunar Planet. Sci. XXIX, Abstract #1413, Lunar and Planetary Institute, Houston (CD-ROM).

Johnson, J. R., L. Soderblom, R. Kirk, L. Gaddis, R. Reid, P.H. Smith, M. Lemmon, D. Britt, N. Thomas, J. Bell, N.T. Bridges, R. Anderson, K. Herkenhoff, S.M. Murchie, A. Dummel, G. Arnold, P. Lampen, F. Trauthan (1998). Photometric Imaging Sequences and Analysis at the Mars Pathfinder Landing Site. Lunar Planet. Sci. XXIX, Abstract #1228, Lunar and Planetary Institute, Houston (CD-ROM).

Murchie, S., N. Thomas, D. Britt, K. Herkenhoff, and J. F. Bell III (1998). Mars Pathfinder Imaging Results at Phobos and Deimos: Consistency with Previous Data. Lunar Planet. Sci. XXIX, Abstract #1447, Lunar and Planetary Institute, Houston (CD-ROM).

Squyres, S. W., R. Arvidson, J. F. Bell III, M. Carr, P. Christensen, D. Des Marais, T. Economou, S. Gorevan, G. Klingelhöfer, L. Haskin, K. Herkenhoff, A. Knoll, J. M. Knudsen, M. Malin, H. McSween, R. Morris, R. Rieder, M. Sims, L. Soderblom, H. Wänke, T. Wdowiak (1998). The Athena Mars Rover Science Payload. Lunar Planet. Sci. XXIX, Abstract #1101, Lunar and Planetary Institute, Houston (CD-ROM).

Sullivan, R., R. Greeley, M. Kraft, J. Murphy, G. Wilson, M. Golombek, K. Herkenhoff, and P. Smith (1998). Initial Results of the Imager for Mars Pathfinder Windsock Experiment. Lunar Planet. Sci. XXIX, Abstract #1901, Lunar and Planetary Institute, Houston (CD-ROM).

Greeley, R., R. Sullivan, M. Kraft, P. Smith, M. Malin, R. Kuzmin, M. P. Golombek, and K. Herkenhoff (1997). Aeolian Geology and the Mars Pathfinder Landing Site. Eos, Transactions, AGU 78, F395.

Britt, D. T., P. Smith, R. Anderson, J. F. Bell III, J. Crisp, T. Economou, K. E. Herkenhoff, M. B. Madsen, H. Y. McSween, S. Murchie, R. Reid, R. Reider, R. B. Singer, and J. Johnson (1997). The Mineralogy of the Mars Pathfinder Landing Site. Eos, Transactions, AGU 78, F395.

Bell, J. F. III, J. Johnson, L. Soderblom, D. Britt, R. Reid, R. Singer, P. Smith, S. Murchie, S. Hviid, R. Anderson, N. Bridges, J. Crisp, and K. Herkenhoff (1997). Mineralogy and Diversity of Soils at the Mars Pathfinder Landing Site. Eos, Transactions, AGU 78, F396.

Murchie, S., R. Anderson, J. Crisp, and K. Herkenhoff, J. Bell, D. Britt, R. Reid, R. Singer, P. Smith, T. Economou, J. Johnson, L. Soderblom, S. Hviid, M. Madsen, H. McSween, R. Rieder, N. Thomas (1997). Spectral Properties and Classes of Rocks at the Mars Pathfinder Landing Site. Eos, Transactions, AGU 78, F396.

Thomas, N., D. Britt, S. Murchie, and K. Herkenhoff (1997). Observations of Phobos and Deimos with the Imager for Mars Pathfinder. Eos, Transactions, AGU 78, F398.

Sullivan, R., R. Greeley, M. Kraft, J. Murphy, G. Wilson, M. Golombek, and K. Herkenhoff (1997). Initial Results of the Imager for Mars Pathfinder (IMP) Windsock Experiment. Eos, Transactions, AGU 78, F402.

Kriens, B. J., K. E. Herkenhoff, and E. M. Shoemaker (1997). Discovery of Impactites at Upheaval Dome, Canyonlands National Park, SE Utah. GSA Abstracts with Programs 29, A-215.

Kriens, B. J., K. E. Herkenhoff, and E. M. Shoemaker (1997). Structure and Kinematics of a Complex Crater: Upheaval Dome, Southeast Utah. In Conference on Large Meteroite Impacts and Planetary Evolution (Sudbury, 1997), p. 29-30, LPI Contribution 922, Lunar and Planetary Institute, Houston.

Kriens, B. J., K. E. Herkenhoff, and E. M. Shoemaker (1996). Structure and Kinematics of a Complex Crater, Upheaval Dome, Southeast Utah. GSA Abstracts with Programs 28, A-108.

Buratti, B., K. Herkenhoff, and T. McConnochie (1996). Lunar Transient Phenomena: What Do the Clementine Images Reveal? Bull. Am. Astron. Soc. 26, 1121.

Clark, R. N. and 25 others including K. Herkenhoff (1996). Laboratory Imaging Spectroscopy (0.4-5.1 microns) of Rocks and Minerals with the Cassini VIMS Instrument. Bull. Am. Astron. Soc. 26, 1073.

Smith, P. H. and 31 others including K. Herkenhoff (1996). The Imager for Mars Pathfinder Experiment. Bull. Am. Astron. Soc. 26, 1062.

Bass, D. S., D. A. Paige and K. E. Herkenhoff (1995). Variability of Mars' North Polar Cap Water Frost: Interannual or Seasonal? Bull. Am. Astron. Soc. 27, 1092.

Herkenhoff, K. and J. Hillier (1995). Telescopic Determination of Martian Atmospheric Opacity. Bull. Am. Astron. Soc. 27, 1067.

Vasasada, A. R. and K. E. Herkenhoff (1995). The Thermophysical Properties of Polar and Non-Polar Dunes on Mars. Bull. Am. Astron. Soc. 27, 1097.

Bass, D. S., K. E. Herkenhoff and D. A. Paige (1994). Variations in Mars' North Residual Polar Cap Frost Coverage in Mariner 9 and Viking Images. Lunar Planet Sci. XXV, 69.

Edgett, K. S., P. E. Geissler, and K. E. Herkenhoff (1992). Mars: The Composition of Dunes and Other Dark Surficial Material. Lunar Planet. Sci. XXIII, 327.

Duxbury, T., M. Wang, and K. Herkenhoff (1991). The Figure of Phobos: An Update from the PHOBOS Mission. Lunar Planet. Sci. XXII, 327.

Herkenhoff, K. and B. Murray (1990). Weathering and Erosion of the Polar Layered Deposits on Mars. NASA Tech. Memo. 4201, 309.

Herkenhoff, K. E. and B. C. Murray (1988). Absolute Photometry of the Martian Surface and Atmosphere. NASA Tech. Memo. 4041, 182.

Paige, D. A., K. E. Herkenhoff, and B. C. Murray (1987). Martian Dust Properties from Mariner 9 IRIS Observations of the South Polar Cap. Bull. Am. Astron. Soc. 19, 815.

Shoemaker, E. M. and K. E. Herkenhoff (1984). Impact Origin of Upheaval Dome, Utah. NASA Tech. Memo. 86246, 93.

Shoemaker, E. M. and K. E. Herkenhoff (1983). Impact Origin of Upheaval Dome, Utah. Abstr. Symp. SW. Geo. Paleo., 13.

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