OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "ARVIDSONETAL1983"
REFERENCE_DESC      = "Arvidson, R.E., E.A. Guinness, H.J. Moore,
                       J. Tillman, and S.D. Wall, Three Mars Years:
                       Viking Lander 1 Imaging Observations, Science,
                       222, 463-468, 1983."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "ASMAR&RENZETTI1993"
REFERENCE_DESC      = "Asmar, S.W., and N.A. Renzetti, The Deep Space
                       Network as an Instrument for Radio Science
                       Research, JPL Publication 80-93, Rev. 1, 15
                       April 1993."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "BINDERETAL1977"
REFERENCE_DESC      = "Binder, A.B., R.E. Arvidson, E.A. Guinness,
                       K.L. Jones, E.C. Morris, T.A. Mutch,
                       D.C. Pieri, and C.E. Sagan, The geology of the
                       Viking Lander 1 site, J. Geophys. Res., 82,
                       4439-4451, 1977."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "BOUGHERETAL1990"
REFERENCE_DESC      = "Bougher, X.W., R.G. Roble, E.C. Ridley, and
                       R.E. Dicknson, The Mars Thermosphere
                       II. General Circulation with Coupled Dynamics
                       and Composition, J. Geophys. Res., 95,
                       14811-14827, 1990."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "BRAUNETAL1995"
REFERENCE_DESC      = "Braun, R.D., R.W. Powell, W.C. Engelund,
                       P.A. Gnoffo, K.J. Weilmuenster, and
                       R.A. Mitcheltree, Mars Pathfinder
                       Six-Degree-of-Freedom Entry Analysis, Journal
                       of Spacecraft and Rockets, 32, 993-1000, 1995."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "BREEDETAL1979"
REFERENCE_DESC      = "Breed, C.S., M.J. Grolier, and J.F. McCauley,
                       Morphology and distribution of common sand
                       dunes on Mars: Comparison with the Earth,
                       J. Geophys. Res., 84, 8183-8204, 1979."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "BRUCKNERETAL1998"
REFERENCE_DESC      = "Brueckner, J., G. Dreibus, R. Rieder, H Waenke,
                       G.W. Lugmair, and T. Economou, Chemical
                       Compositions of the Mars Pathfinder Rocks and
                       Soils Based on New and Refined APXS
                       Calibrations, Eos Trans. AGU, 79, F535, 1998."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "BRUCKNERETAL1999"
REFERENCE_DESC      = "Brueckner, J., G. Dreibus, G.W. Lugmair,
                       R. Rieder, H. Waenke, and T. Economou,
                       Composition of the Martian Surface as Derived
                       From Pathfinder, Viking, and Martian Meteorite
                       Data, Lunar Planet. Sci. XXX, Abstract 1250,
                       Lunar and Planetary Institute, Houston TX,
                       1999."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "COOKETAL1995"
REFERENCE_DESC      = "Cook, R., P. Katemeyn, and C. Salvo, Mars
                       Pathfinder Project Mission Plan, JPL Document
                       11355, PF-100-MP-02, 90 pp., 1995."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "CRADDOCKETAL1997"
REFERENCE_DESC      = "Craddock, R.A., L.S. Crumpler, J.C. Aubele,
                       and J.R. Zimbelman, Geology of Central Chryse
                       Planitia and the Viking 1 Landing Site:
                       Implications for the Mars Pathfinder Mission,
                       J. Geophys. Res., 102, 4161-4183, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "CROWEETAL1997"
REFERENCE_DESC      = "Crowe, D.G., P.H. Smith, J.D. Weinberg,
                       N. Chabot, G. Hoppa, R. Tanner, R. Reid,
                       K. Herkenhoff, C. Shinohara, D.T. Britt,
                       M. Burkland, S. Hviid, H.P. Gunnlaugsson,
                       W. Goetz, N. Thomas, R. Marcialis, T. Friedman,
                       L. Doose, R. Reynolds, J. N. Head, J. Wellman,
                       B. Bos, and J. Maki, Imager for Mars Pathfinder
                       Calibration Report, Lunar and Planetary
                       Laboratory, University of Arizona, April 11,
                       1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "CRUMPLER1997"
REFERENCE_DESC      = "Crumpler, L.S., Geotraverse from Xanthe Terra
                       to Chryse Planitia:  Viking 1 Lander Region,
                       Mars, J. Geophys. Res., 102, 4201-4218, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "CUTTSETAL1976"
REFERENCE_DESC      = "Cutts, J.A., K.R. Blasius, G.A. Briggs,
                       M.H. Carr, R. Greeley, and H. Masursky, North
                       polar region of Mars: Imaging results from
                       Viking 2, Science, 194, 1329-1337, 1976."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "DAVIESETAL1994"
REFERENCE_DESC      = "Report of the IAU/IAG/COSPAR Working Group on
                       Cartographic Coordinates and Rotational
                       Elements of the Planets and Satellites - 1994,
                       Celestial Mechanics and Dynamical Astronomy,
                       63, 2, 127-148, 1995."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "DEJEWSKIETAL1995"
REFERENCE_DESC      = "Dejewski, S., C. Mahoney, and C. La Baw, Mars
                       Pathfinder Project Atmospheric Structure
                       Investigation / Meteorology Experiment
                       (ASI/MET) Calibration Procedure, JPL Document
                       12690, PF-4TSTAS01-01, 12 pp., 1995."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "DLUNA&FROSINI1992"
REFERENCE_DESC      = "D'Luna, L.J., and D.A. Frosini, VLSI Digital
                       Signal Processing Chipset for Color Image
                       Sensors, Electronic Imaging, 5-6, August, 1992."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "DREIBUSETAL1999"
REFERENCE_DESC      = "Dreibus, G., J. Brueckner, R. Rieder, and
                       H. Waenke, International Symposium on Mars
                       Exploration Program and Sample Return Missions,
                       Program and Proceedings, Paris, France,
                       February 2-5, abstract P15/S2(9), 1999."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "EDGETT&BLUMBERG1994"
REFERENCE_DESC      = "Edgett, K.S., and D.G. Blumberg, Star and
                       linear dunes on Mars, Icarus, 112, 448-464,
                       1994."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "EDGETT&CHRISTENS1991"
REFERENCE_DESC      = "Edgett, K.S., and P.R. Christensen, The
                       particle size of Martian aeolian dunes,
                       J. Geophys. Res., 96, 22765-22776, 1991."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "EDGETT&CHRISTENS1997"
REFERENCE_DESC      = "Edgett, K.S., and P.R. Christensen, Rocks and
                       Aeolian Features in the Mars Pathfinder Landing
                       Site Region: Viking Infrared Thermal Mapper
                       Observations, J. Geophys. Res., 102, 4107-4116,
                       1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "FERGUSONETAL1998"
REFERENCE_DESC      = "Ferguson, D., M. Siebert, D. Wilt, and
                       J. Kolecki, The Abrasion of Aluminum, Platinum,
                       and Nickel by Martian Dust as Determined by the
                       Mars Pathfinder Wheel Abrasion Experiment, at
                       the Materials Research Society 1998 Fall
                       Meeting, Boston, MA, November 30, 1998."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "FERGUSONETAL1999A"
REFERENCE_DESC      = "Ferguson, D.C., D.M. Wilt, J.C. Koleci, and
                       M.W. Siebert, Abrasion on Mars - Pathfinder
                       Results, presented at the 37th AIAA Aerospace
                       Sciences Meeting and Exhibit, Jan. 11-14, 1999,
                       Reno, NV, AIAA Paper # 99-0376."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "FERGUSONETAL1999B"
REFERENCE_DESC      = "Ferguson, D.C., J.C. Kolecki, M.W. Siebert,
                       D.M. Wilt, J.R. Matijevic, Evidence for
                       Martian Electrostatic Charging and Abrasive
                       Wheel Wear from the Wheel Abrasion Experiment
                       on the Pathfinder Sojourner Rover,
                       J. Geophys. Res., in press, February 1999."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "FOLKNERETAL1997A"
REFERENCE_DESC      = "Folkner, W.M., R.D. Kahn, R.A. Preston,
                       C.F. Yoder, E.M. Standish, J.G. Williams,
                       C.D. Edwards, R.W. Hellings, T.M. Eubanks,
                       and B.G. Bills, Mars Dynamics from Earth-Based
                       Tracking of the Mars Pathfinder Lander,
                       J. Geophys. Res., 102, 4057-4064, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "FOLKNERETAL1997B"
REFERENCE_DESC      = "Folkner, W.M., C.F. Yoder, D.N. Yuan,
                       E.M. Standish, and R.A. Preston, Interior
                       Structure and Seasonal Mass Redistribution of
                       Mars from Radio Tracking of Mars Pathfinder,
                       Science, 278, 1749-1752, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GENNERY1980"
REFERENCE_DESC      = "Gennery, D.B., Modelling the Environment of an
                       Exploring Vehicle by Means of Stereo Vision,
                       AIM-339 (STAN-CS-80-805), Stanford University,
                       Computer Science Dept., June 1980."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GENNERY1986"
REFERENCE_DESC      = "Gennery, D.B., Stereo Vision for the
                       Acquisition and Tracking of Moving
                       Three-Dimensional Objects, Techniques for 3-D
                       Machine Perception, A. Rosenfeld, ed.,
                       North-Holland, 1986."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GENNERY1991"
REFERENCE_DESC      = "Gennery, D.B., Camera Calibration Including
                       Lens Distortion, JPL Document 8580, 1991."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GENNERY1992"
REFERENCE_DESC      = "Gennery, D.B., Least-Squares Camera Calibration
                       Including Lens Distortion and Automatic Editing
                       of Calibration Points, Workshop on Calibration
                       and Orientation of Cameras in Computer Vision,
                       XVII Congress of the International Society of
                       Photogrammetry and Remote Sensing, Washington,
                       DC, August 2, 1992."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GENNERY1993"
REFERENCE_DESC      = "Gennery, D.B., Least-Squares Camera Calibration
                       Including Lens Distortion and Automatic Editing
                       of Calibration Points, Draft 14:40, to appear
                       in Calibration and Orientation of Cameras in
                       Computer Vision, A. Grun and T. Huang, eds.,
                       Springer-Verlag, submitted, August 2, 1993."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GENNERY1994"
REFERENCE_DESC      = "Gennery, D.B., Inclusion of Old Internal Camera
                       Model in New Calibration, JPL Interoffice
                       Memorandum, 386.3-94-001, February 22, 1994."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GENNERYETAL1987"
REFERENCE_DESC      = "Gennery, D.B., T. Litwin, B. Wilcox, and
                       B. Bon, Sensing and Perception Research for
                       Space Telerobotics at JPL, Proc. IEEE
                       Int. Conf. on Robotics and Automation, Raleigh,
                       NC, pp. 311-317, March 31 - April 3, 1987."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GOLOMBEK1997"
REFERENCE_DESC      = "Golombek, M.P., The Mars Pathfinder Mission,
                       J. Geophys. Res., 102, 3953-3965, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GOLOMBEK&RAPP1997"
REFERENCE_DESC      = "Golombek, M. and D. Rapp, Size-Frequency
                       Distributions of Rocks on Mars and Earth Analog
                       Sites: Implications for Future Landed Missions,
                       J. Geophys. Res., 102, 4117-4129, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GOLOMBEKETAL1997A"
REFERENCE_DESC      = "Golombek, M.P., R.A. Cook, H.J. Moore, and
                       T.J. Parker, Selection of the Mars Pathfinder
                       Landing Site, J. Geophys. Res., 102, 3967-3988,
                       1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GOLOMBEKETAL1997B"
REFERENCE_DESC      = "Golombek, M.P., R.A. Cook, T. Economou,
                       W.M. Folkner, A.F.C. Haldemann,
                       P.H. Kallemeyn, J.M. Knudsen, R.M. Manning,
                       H.J. Moore, T.J. Parker, R. Rieder,
                       J.T. Schofield, P.H. Smith, and
                       R.M. Vaughan, Overview of the Mars Pathfinder
                       Mission and Assessment of Landing Site
                       Predictions, Science, 278, 1743-1748, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GOLOMBEKETAL1998A"
REFERENCE_DESC      = "Golombek, M.P., R.C. Anderson, J.R. Barnes,
                       J.F. Bell III, N.T. Bridges, D.T. Britt,
                       J. Brueckner, R.A. Cook, D. Crisp, J. Crisp,
                       T. Economou, W.M. Folkner, R. Greeley,
                       R.M. Haberle, R.B. Hargraves, J.A. Harris,
                       A.F.C. Haldemann, K.E. Herkenhoff,
                       S.F. Hviid, R. Jaumann, J.R. Johnson,
                       P.H. Kallemeyn, H.U. Keller, R.L. Kirk,
                       J.M. Knudsen, S. Larsen, M. Lemmon,
                       M.B. Madsen, J.A. Magalhaes, J.N. Maki,
                       M.C. Malin, R.M. Manning, J. Matijevic,
                       H.Y. McSween Jr., H.J. Moore, S.L. Murchie,
                       J.R. Murphy, T.J. Parker, R. Rieder,
                       J.T. Schofield, A. Seiff, R. Singer,
                       P.H. Smith, L.A. Soderblom, D.A. Spencer,
                       C. Stoker, R. Sullivan, N. Thomas,
                       S.W. Thurman, M.G. Tomasko, R.M. Vaughan,
                       H. Waenke, W. Ward, and G. Wilson, Overview of
                       the Mars Pathfinder Mission: Launch Through
                       Landing, Surface Operations, Data Sets, and
                       Science Results, J. Geophys. Res., in press,
                       1998."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GREELEY&IVERSEN1985"
REFERENCE_DESC      = "Greeley, R. and J.D. Iversen, Wind as a
                       Geological Process, Cambridge Univ. Press,
                       Cambridge, 333 p., 1985."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GREELEYETAL1980"
REFERENCE_DESC      = "Greeley, R., R. Leach, B.R. White, J. Iversen,
                       and J. Pollack, Threshold wind speeds for sand
                       on Mars: Wind tunnel simulations,
                       Geophys. Res. Lett., 7, 121-124, 1980."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GREELEYETAL1992B"
REFERENCE_DESC      = "Greeley, R., N. Lancaster, S. Lee, and
                       P. Thomas, Martian aeolian processes,
                       sediments, and features, in Mars, H.H. Kieffer,
                       B.M. Jakosky, C.W. Snyder, M.S. Matthews, eds.,
                       University of Arizona, Tucson, 730-766, 1992."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GREENETAL1998"
REFERENCE_DESC      = "Green, W.B., S.K. LaVoie, A.J. Runkle,
                       D.A. Alexander, P.M. Andres, E.M. DeJong,
                       E.D. Duxbury, D.J. Freda, Z. Gorjian,
                       J.R. Hall, F.R. Hartman, S.R. Levoe,
                       J.J. Lorre, J.M. McAuley, S. Suzuki,
                       P.J. Woncik, and J.R. Wright, Processing and
                       Analysis of Mars Pathfinder Science Data at
                       JPL's Science Data Processing Systems Section,
                       J. Geophys. Res., in press, 1998."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GUINNESSETAL1982"
REFERENCE_DESC      = "Guinness, E.A., C.E. Leff, and R.E. Arvidson,
                       Two Mars years of changes seen at the Viking
                       landing sites, J. Geophys. Res., 87,
                       10051-10058, 1982."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "GUNNLAUGSSONETAL1998"
REFERENCE_DESC      = "Gunnlaugsson, H.P., S.F. Hviid,
                       J.M. Knudsen, M.B. Madsen, Instruments for
                       the Magnetic Properties Experiments on Mars
                       Pathfinder, Planetary and Space Sciences, 46,
                       4, 449-459, 1998."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "HABERLE1986"
REFERENCE_DESC      = "Haberle, R.M., Interannual variability of
                       global dust storms on Mars, Science, 234,
                       459-461, 1986."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "HABERLEETAL1993B"
REFERENCE_DESC      = "Haberle, R.M., H.C. Houben, R. Hertenstein, and
                       T. Herdtle, A boundary-layer model for Mars:
                       Comparison with Viking Lander and entry data,
                       J. Atmos. Sci., 50, 1544-1559, 1993."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "HALDEMANNETAL1997"
REFERENCE_DESC      = "Haldemann, A.F.C., D.L. Mitchell,
                       R.F. Jurgens, M.A. Slade, and D.O. Muhleman,
                       Mars Pathfinder Landing Site Assessment with
                       Goldstone Delay-Doppler and CW Radar
                       Experiments, J. Geophys. Res., 102, 4097-4106,
                       1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "HARMON1997"
REFERENCE_DESC      = "Harmon, J.K., A Radar Study of the Chryse
                       Region, Mars, J. Geophys. Res., 102, 4081-4095,
                       1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "HESSETAL1977"
REFERENCE_DESC      = "Hess, S.L., R.M. Henry, C.B. Leovy, J.A. Ryan,
                       and J.E. Tillman, 1977, Meteorological results
                       from the surface of Mars: Viking 1 and 2,
                       J. Geophys. Res., 82, 4559-4574, 1977."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "HUBBARD1984"
REFERENCE_DESC      = "Hubbard, W.B., Planetary Interiors, Van
                       Nostrand Reinhold, New York, 1984."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "HVIIDETAL1997"
REFERENCE_DESC      = "Hviid, S.F., M.B. Madsen, H.P. Gunnlaugsson,
                       W. Goetz, J.M. Knudsen, R.B. Hargraves,
                       P. Smith, D. Britt, A.R. Dinesen,
                       C.T. Mogensen, M. Olsen, C.T. Pedersen, and
                       L. Vistisen, Magnetic Properties Experiments on
                       the Mars Pathfinder Lander: Preliminary
                       Results, Science, 278, 1768-1770, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "JENKINS&WHITE1950"
REFERENCE_DESC      = "Jenkins, F.A., and H.E. White, Fundamentals of
                       Optics, McGraw-Hill, 1950."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "JENKINSETAL1997"
REFERENCE_DESC      = "Jenkins, P., G.A. Landis, D. Scheiman,
                       M. Krasowski, L. Oberle, and S. Stevenson,
                       Materials Adherence Experiment: Technology,
                       paper IECEC-97339, 32nd Intersociety Energy
                       Conversion Engineering Conference, July 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "JONESETAL1979"
REFERENCE_DESC      = "Jones, K.L., R.E. Arvidson, E.A. Guinness,
                       S.L. Bragg, S.D. Wall, C.E. Carlston, and
                       D.G. Pidek, One Mars year: Viking lander
                       imaging observations, Science, 204, 799-806,
                       1979."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "KALLEMEYNETAL1996"
REFERENCE_DESC      = "Kallemeyn, P., D. Spencer, R. Vaughan, and
                       C. Helfrich, The Mars Pathfinder Navigation
                       System, Paper AIAA 96-3656, AIAA/AAS
                       Astrodynamic Specialist Conference, San Diego,
                       CA, July 29-31, 1996."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "KOMATSU&BAKER1997"
REFERENCE_DESC      = "Komatsu, G. and V.R. Baker, Paleohydrology
                       and Flood Geomorphology of Ares Vallis,
                       J. Geophys. Res., 102, 4151-4160, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "KUIPER1957"
REFERENCE_DESC      = "Kuiper, G.P., Visual observations of Mars,
                       1956, Astrophys. J., 125, 307-317, 1957."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "LANCASTER&GREELE1990"
REFERENCE_DESC      = "Lancaster, N., and R. Greeley, Sediment
                       volume in the north polar sand seas of Mars,
                       J. Geophys. Res., 95, 10921-10927, 1990."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "LANDISETAL1997"
REFERENCE_DESC      = "Landis, G.A., P. Jenkins, and G. Materials
                       Adherence Experiment: Early Results, paper 
                       IECEC-97340, 32nd Intersociety Energy
                       Conversion Engineering Conference, July 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "LEE&THOMAS1995"
REFERENCE_DESC      = "Lee, P., and P.C. Thomas, Longitudinal dunes on
                       Mars:  Relation to current wind regimes,
                       J. Geophys. Res., 100, 5381-5395, 1995."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MAGALHAESETAL1999"
REFERENCE_DESC      = "Magalhaes, J.A., J.T. Schofield and A. Seiff,
                       Results of the Mars Pathfinder Atmospheric
                       Structure Investigation, J. Geophys. Res.,
                       104, 8943-8955, 1999."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MARTIN&ZUREK1993"
REFERENCE_DESC      = "Martin, L.J., and R.W. Zurek, An analysis of
                       the history of dust activity on Mars,
                       J. Geophys. Res., 98, 3221-3246, 1993."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MATIJEVIC1994"
REFERENCE_DESC      = "Matijevic, J., Microrover Flight Experiment
                       Requirements, Architecture and Verification
                       Document, JPL Document 10925, PF-R00-5.0-02,
                       Rev. B, 68 pp., April 15, 1994."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MATIJEVICETAL1997A"
REFERENCE_DESC      = "Matijevic, J.R., L.W. Avril, R.S. Banes,
                       D.B. Bickler, R.S. Blomquist, G.S. Bolotin,
                       D.F. Braun, D.R. Burger, B.K. Cooper,
                       J. Crisp, F. Deligiannis, W.C. Dias,
                       H.J. Eisen, D. Ferguson, B.H. Fujiwara,
                       R.D. Galletly, G.S. Hickey, P. Jenkins,
                       K.A. Jewett, E.J. Jorgensen, J. Kilecki,
                       H.A. Kubo, G.A. Landis, W.E. Layman,
                       L.H. Matthies, D.P. McQuarie, R.J. Menke,
                       A.H. Mishkin, D.S. Mittman, H.J. Moore,
                       J.C. Morrison, T.T. Nguyen, D.E. Noon,
                       L. Oberle, T.R. Ohm, G.M. Shinn,
                       D.L. Shirley, A.R. Sirota, C.B. Stell,
                       S. Stevenson, H.W. Stone, L.F. Sword,
                       H.C. Ta, A.D. Thompson, L.M. van Nieuwstadt,
                       M.T. Wallace, L.-C. Wen, B.H. Wilcox, and
                       Y.C. Wu, The Pathfinder Microrover,
                       J. Geophys. Res., 102, 3989-4001, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MATIJEVICETAL1997B"
REFERENCE_DESC      = "Matijevic, J.R., J. Crisp, R.S. Banes,
                       D.B. Bickler, B.K. Cooper, H.J. Eisen,
                       D. Ferguson, J. Gensler, A. Haldemann,
                       F. Hartman, P. Jenkins, K.A. Jewett,
                       J. Kolecki, G.A. Landis, S.L. Laubach,
                       L.H. Matthies, A.H. Mishkin, H.J. Moore,
                       J.C. Morrison, T.T. Nguyen, A.R. Sirota,
                       H.W. Stone, S. Stride, L.F. Sword,
                       J.A. Tarsala, A.D. Thompson, M.T. Wallace,
                       R. Welch, E. Wellman, B.H. Wilcox, and
                       D. Wilt, Characterization of the Martian
                       Surface Deposits by the Mars Pathfinder Rover,
                       Sojourner, Science, 278, 1765-1768, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MCCAULEY1973"
REFERENCE_DESC      = "McCauley, J.F., Mariner 9 evidence for wind
                       erosion in the equatorial and mid-latitude
                       regions of Mars, J. Geophys. Res., 78,
                       4123-4137, 1973."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MCLAUGHLIN1954"
REFERENCE_DESC      = "McLaughlin, D., Volcanism and aeolian
                       deposition on Mars, Bull. Geol. Soc. Amer., 65,
                       715-717, 1954."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MELLSTROM&LAU1996"
REFERENCE_DESC      = "Mellstrom, J. and K. Lau, Mars Pathfinder AIM
                       Phasing and Coordinate Frame Document, JPL
                       Document 12103, PF-300-4.0-04, 38 pp., 1996."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MEYER1995"
REFERENCE_DESC      = "Meyer, Donald, MET Experiment Command and
                       Telemetry Definitions, JPL Interoffice
                       Memorandum, S & I DFM 95-004 Rev. A, October
                       10, 1995."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MEYER1996"
REFERENCE_DESC      = "Meyer, Donald, EDL Packet Telemetry Formats,
                       JPL Interoffice Memorandum, DFM 96-XXX, October
                       11, 1996."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MIKHAIL1976"
REFERENCE_DESC      = "Mikhail, E.M., (with contributions by
                       F. Ackermann), Observations and Least Squares,
                       Harper and Row, 1976."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MOORE1985"
REFERENCE_DESC      = "Moore, H.J., The Martian dust storm of sol
                       1742, Proc. Lunar Planet. Sci. Conf. 16,
                       J. Geophys. Res. Suppl. 90, D163-D174, 1985."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MOORE1986"
REFERENCE_DESC      = "Moore, H.J., Miniature slope failures, Mutch
                       Memorial Station, in MECA Workshop on Dust on
                       Mars II, ed. S. Lee, LPI Tech. Rept 86-09,
                       53-55, 1986."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MOOREETAL1999"
REFERENCE_DESC      = "Moore, H.J., D. Bickler, J. Crisp, H. Eisen,
                       J. Gensler, A. Haldemann, J. Matijevic,
                       F. Pavlics, and L. Reid, Soil-Like Deposits
                       Observed by Sojourner, the Pathfinder Rover,
                       Science, in press, March 1999."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "MUTCHETAL1977"
REFERENCE_DESC      = "Mutch, T.A., R.E. Arvidson, A.B. Binder,
                       E.A. Guinness, and E.C. Morris, The geology of
                       the Viking 2 Lander site, J. Geophys. Res., 82,
                       4452-4467, 1977."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "NIER&MCELROY1977"
REFERENCE_DESC      = "Nier, A.O. and M.B. McElroy, Composition and
                       Structure of Mars' Upper Atmosphere: Results
                       from the Neutral Mass Spectrometers on Viking 1
                       and 2, J. Geophys. Res., 82, 4341-4349, 1977."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "OWEN&BIEMANN1976"
REFERENCE_DESC      = "Owen, T. and K. Biemann, Composition of the
                       Atmosphere at the Surface of Mars: Detection of
                       Argon 36 and Preliminary Analysis, Science,
                       193, 801-803, 1976."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "PARULSKIETAL1992"
REFERENCE_DESC      = "Parulski, K.A., L.J. D'Luna, B.L. Benamati,
                       P.R. Shelley, High-Performance Digital Color
                       Video Camera, Journal of Electronic Imaging,
                       1(1), 35-45, January, 1992."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "REIDETAL1998"
REFERENCE_DESC      = "Reid, R.J., P.H. Smith, M. Lemmon, R. Tanner,
                       M. Burkland, D. Britt, E. Wegryn, J. Weinberg,
                       R. Marcialis, N. Thomas, R. Kramm, A. Dummel,
                       D.G. Crowe, B. Bos, R.B. Singer, J.F. Bell III,
                       P. Rueffer, F. Gliem, J.R. Johnson, J.N. Maki,
                       K.E. Herkenhoff, IMP Image Calibration,
                       J. Geophys. Res., in press, 1998."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "RICE&EDGETT1997"
REFERENCE_DESC      = "Rice, J.W. Jr. and K.S. Edgett, Catastrophic
                       Flood Sediments in Chryse Basin, Mars, and
                       Quincy Basin, Washington: Application of Sandar
                       Facies Model, J. Geophys. Res., 102, 4185-4200,
                       1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "RIEDERETAL1997A"
REFERENCE_DESC      = "Rieder, R., H. Waenke, T. Economou, and
                       A. Turkevich, Determination of the Chemical
                       Composition of Martian Soil and Rocks: The
                       Alpha Proton X Ray Spectrometer,
                       J. Geophys. Res., 102, 4027-4044, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "RIEDERETAL1997B"
REFERENCE_DESC      = "Rieder, R., T. Economou, H. Waenke,
                       A. Turkevich, J. Crisp, J. Brueckner,
                       G. Dreibus, and H.Y. McSween Jr., The Chemical
                       Composition of Martian Soil and Rocks Returned
                       by the Mobile Alpha Proton X-ray Spectrometer:
                       Preliminary Results from the X-ray Mode,
                       Science, 278, 1771-1774, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "RIVELLETAL1996"
REFERENCE_DESC      = "Rivell, T., A. Seiff, S. Jovic, G.R. Wilson,
                       and S. Maa, Wind-Tunnel Test of Flow through
                       Mars Pathfinder Lander, Journal of Spacecraft
                       and Rockets, 34, (3) 265-271, May-Jun, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "RUEFFERETAL1995"
REFERENCE_DESC      = "Rueffer, P., F. Rabe, and F. Fliem, Enhancement
                       of IMP Lossy Image Data Compression using LCT,
                       Space and Earth Science Data Compression
                       Workshop, JPL Publication 95-9, 1995."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "RUNKLE1998A"
REFERENCE_DESC      = "Runkle, A.J., Mars Pathfinder Project Alpha
                       Proton X-Ray Spectrometer Experiment Data
                       Record Specification, JPL Document 12849,
                       PF-400-8.01A, 1998."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "RUNKLE1998B"
REFERENCE_DESC      = "Runkle, A.J., Mars Pathfinder Project Imager
                       for Mars Pathfinder Experiment Data Record,
                       JPL Document 12003, PF-400-8.02A, 1998."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "RUNKLE1998C"
REFERENCE_DESC      = "Runkle, A.J., Mars Pathfinder Project Rover
                       Camera Experiment Data Record, JPL Document
                       12187, PF-400-8.03A, 1998."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "RYANETAL1978"
REFERENCE_DESC      = "Ryan, J.A., R.M. Henry, S.L. Hess, C.B. Leovy,
                       J.E. Tillman, and C. Walcek, Mars meteorology:
                       Three seasons at the surface, Geophys. Res.
                       Lett., 5, 715-718 (with correction pub. 5,
                       815), 1978."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SAGAN&POLLACK1969"
REFERENCE_DESC      = "Sagan, C., and J.B. Pollack, Windblown dust on
                       Mars, Nature, 223, 791-794, 1969."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SAGANETAL1972"
REFERENCE_DESC      = "Sagan, C.A., J. Veverka, P. Fox, R. Dubisch,
                       J. Lederberg, E. Levinthal, L. Quam, R. Tucker,
                       J.G. Pollack, and B.A. Smith, Variable features
                       on Mars: Preliminary Mariner 9 television
                       results, Icarus, 17, 346-372, 1972."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SAGANETAL1977"
REFERENCE_DESC      = "Sagan, C., D. Pieri, P. Fox, R. Arvidson, and
                       E. Guinness, Particle motion on Mars inferred
                       from the Viking lander cameras,
                       J. Geophys. Res., 82, 4430-4438, 1977."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SCHLICHTING1979"
REFERENCE_DESC      = "Schlichting, H., Boundary Layer Theory,
                       McGraw-Hill, New York, 7th ed., pp. 578-595,
                       1979."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SCHOFIELD1996A"
REFERENCE_DESC      = "Schofield, J.T., Accelerometer Housekeeping
                       Conversions, JPL Interoffice Memorandum, S & I
                       DFM 96-012, October 1, 1996."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SCHOFIELD1996B"
REFERENCE_DESC      = "AIP Data Conversion Expressions - Revision B,
                       JPL Interoffice Memorandum, S & I DFM 96-014,
                       December 18, 1996."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SCHOFIELD1997A"
REFERENCE_DESC      = "Schofield, J.T., ASI/MET Accelerometer - Data
                       Conversion Expressions, JPL Interoffice
                       Memorandum, S & I DFM 97-001, March 25, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SCHOFIELDETAL1997"
REFERENCE_DESC      = "Schofield, J.T., J.R. Barnes, D. Crisp,
                       R.M. Haberle, J.A. Magalhaes, J.R. Murphy,
                       A. Seiff, S. Larsen, and G. Wilson, The Mars
                       Pathfinder Atmospheric Structure
                       Investigation/Meteorology (ASI/MET) Experiment,
                       Science, 278, 1752-1758, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SEIFF&KIRK1977"
REFERENCE_DESC      = "Seiff, A. and D.B. Kirk, Structure of the
                       Atmosphere of Mars in Summer at Mid-Latitudes,
                       J. Geophys. Res., 82, 4364-4378, 1977."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SEIFFETAL1973"
REFERENCE_DESC      = "Seiff, A., D. Reese, S.C. Sommer, D.B. Kirk,
                       E.B. Whiting, and H.B. Niemann, PAET, An Entry
                       Probe Experiment in the Earth's Atmosphere,
                       Icarus, 18, 525-563, 1973."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SEIFFETAL1997"
REFERENCE_DESC      = "Seiff, A., J.E. Tillman, J.R. Murphy,
                       J.T. Schofield, D. Crisp, J.R. Barnes,
                       C. LaBaw, C. Mahoney, J.D. Mihalov,
                       G.R. Wilson, and R. Haberle, The Atmosphere
                       Structure and Meteorology Instrument on the
                       Mars Pathfinder Lander, J. Geophys. Res., 102,
                       4045-4056, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SEPULVEDA1994"
REFERENCE_DESC      = "Sepulveda, C.A., Specifications and Statement
                       of Work for the Microrover Camera Optics, JPL
                       Interoffice Memorandum, 3472-94-038, May,
                       1994."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SHARP&MALIN1984"
REFERENCE_DESC      = "Sharp, R.P., and M.C. Malin, Surface geology
                       from Viking landers on Mars: a second look,
                       Geolog. Soc. Am. Bull., 95, 1398-1412,1984."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SMITHETAL1993"
REFERENCE_DESC      = "Smith, D.E., F.J. Lerch, R.S. Nerem,
                       M.T. Zuber, G.B. Patel, S.K. Fricke, and
                       F.G. Lemoine, An Improved Gravity Model for
                       Mars: Goddard Mars Model 1, J. Geophys. Res.,
                       98, 20,871-20,889, 1993."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SMITHETAL1997A"
REFERENCE_DESC      = "Smith, P.H., M.G. Tomasko, D. Britt,
                       D.G. Crowe, R. Reid, H.U. Keller, N. Thomas,
                       F. Gliem, P. Rueffer, R. Sullivan, R. Greeley,
                       J.M. Knudsen, M.B. Madsen,
                       H.P. Gunnlaugsson, S.F. Hviid, W. Goetz,
                       L.A. Soderblom, L. Gaddis, and R. Kirk, The
                       Imager for Mars Pathfinder Experiment,
                       J. Geophys. Res., 102, 4003-4025, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SMITHETAL1997B"
REFERENCE_DESC      = "Smith, P.H., J.F. Bell III, N.T. Bridges,
                       D.T. Britt, L. Gaddis, R. Greeley,
                       H.U. Keller, K.E. Herkenhoff, R. Jaumann,
                       J.R. Johnson, R.L. Kirk, M. Lemmon,
                       J.N. Maki, M.C. Malin, S.L. Murchie,
                       J. Oberst, T.J. Parker, R.J. Reid,
                       R. Sablotny, L.A. Soderblom, C. Stoker,
                       R. Sullivan, N. Thomas, M.G. Tomasko, W. Ward,
                       and E. Wegryn, Results from the Mars Pathfinder
                       Camera, Science, 278, 1758-1765, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "SUTTONETAL1978"
REFERENCE_DESC      = "Sutton, J.L., C.B. Leovy, and J.E. Tillman,
                       Diurnal variations of the Martian surface layer
                       meteorological parameters during the first 45
                       sols at two Viking Lander sites,
                       J. Atmos. Sci., 35, 2346-2355, 1978."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "TANAKA1997"
REFERENCE_DESC      = "Tanaka, K.L., Sedimentary History and Mass
                       Flow Structures of Chryse and Acidalia
                       Planitiae, Mars, J. Geophys. Res., 102,
                       4131-4149, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "THOMAS1981"
REFERENCE_DESC      = "Thomas, P.C., North-south asymmetry of eolian
                       features in Martian polar regions: Analysis
                       based on crater-related wind markers, Icarus,
                       48, 76-90, 1981."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "THOMAS1984"
REFERENCE_DESC      = "Thomas, P.C., Martian intracrater splotches:
                       Occurrence, morphology, and colors, Icarus, 57,
                       205-227, 1984."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "THOMAS&GIERASCH1995"
REFERENCE_DESC      = "Thomas, P.C., and P.J. Gierasch, Polar margin
                       dunes and winds on Mars, J. Geophys. Res., 100,
                       5397-5406, 1995."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "TILLMANETAL1994"
REFERENCE_DESC      = "Tillman, J.E., L. Landberg, and S.E. Larsen,
                       The boundary layer of Mars: Fluxes, stability,
                       turbulent spectra, and growth of the mixed
                       layer, J. Atmos. Sci., 51, 1709-1727, 1994."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "TREIMAN1997"
REFERENCE_DESC      = "Treiman, A.H., Near-Surface Geologic Units
                       Exposed Along Ares Vallis and in Adjacent
                       Areas:  A Potential Source of Sediment at the
                       Mars Pathfinder Landing Site, J. Geophys. Res.,
                       102, 4219-4229, 1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "TSOARETAL1979"
REFERENCE_DESC      = "Tsoar, H., R. Greeley, and A.R. Peterfreund,
                       Mars:  The north polar sand sea and related
                       wind patterns, J. Geophys. Res., 84, 8167-8180,
                       1979."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "VAUGHAN1995"
REFERENCE_DESC      = "Vaughan, R., Mars Pathfinder Project Planetary
                       Constants and Models, JPL Document 12947,
                       PF-100-PMC-01, 136 pp., December, 1995."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "VEVERKAETAL1974"
REFERENCE_DESC      = "Veverka, J., C. Sagan, L. Quam, R. Tucker, and
                       B. Eross, Variable features on Mars III:
                       Comparison of Mariner 1969 and Mariner 1971
                       photography, Icarus, 21, 317-368, 1974."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "VEVERKAETAL1977"
REFERENCE_DESC      = "Veverka, J., P. Thomas, and R. Greeley, A study
                       of variable features on Mars during the Viking
                       primary mission, J. Geophys. Res., 82,
                       4167-4187, 1977."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "WANKE1999"
REFERENCE_DESC      = "Waenke, H., Results from APXS on Pathfinder,
                       International Symposium on Mars Exploration
                       Program and Sample Return Missions, Program and
                       Proceedings, Paris, France, February 2-5,
                       abstract O1/S2(131), 1999."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "WARD&DOYLE1983"
REFERENCE_DESC      = "Ward, A.W., and K.B. Doyle, Speculation on
                       Martian north polar wind circulation and
                       resultant orientations of polar sand dunes,
                       Icarus, 55, 420-431, 1983."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "WELLMAN1996A"
REFERENCE_DESC      = "Wellman, J.B., Calibration Report for IMP,
                       JPL Document 13581, PF-4RSLIM01-01, March 29,
                       1996."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "WELLMAN1996B"
REFERENCE_DESC      = "Wellman, J.B., Imager for Mars Pathfinder
                       Coordinate Systems and Imaging Transformations,
                       JPL Document 15212, PF-400-9.0, 16 pp.,
                       July 25, 1996."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "YAKIMOVSKY&CUNNI1978"
REFERENCE_DESC      = "Yakimovsky, Y., and R.T. Cunningham, System for
                       Extracting Three-Dimensional Measurements from
                       a Stereo Pair of TV Cameras, Computer Graphics
                       and Image Processing, 7, 195-210, 1978."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "YODER&STANDISH1997"
REFERENCE_DESC      = "Yoder, C.F. and E.M. Standish, Martian
                       Precession and Rotation from Viking Lander
                       Range Data, J. Geophys. Res., 102, 4065-4080,
                       1997."
END_OBJECT          = REFERENCE

OBJECT              = REFERENCE
REFERENCE_KEY_ID    = "ZUREK&MARTIN1993"
REFERENCE_DESC      = "Zurek, R.W., and L.J. Martin, Interannual
                       variability of planet-encircling dust storms on
                       Mars, J. Geophys. Res., 98, 3247-3259, 1993."
END_OBJECT          = REFERENCE
END