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Jeffrey R. Johnson, Planetary Geologist
U.S. Geological Survey, Astrogeology Team |
1999-Present Geologist/Geophysicist (GS-14)
1997-1999 Eugene M. Shoemaker Planetary Geology and Geophysics Fellow
1995-1997 Post-Doctoral Fellow
1996-1997 Scientist II at Pacific Island Technology, Inc. Honolulu, HI
1991-1995 Research Associate
1989-1990 Research Assistant
1988 Intern, NASA PGGUR Program
1986-1988 Research Assistant
| 2006 | ASTEP Review Panel |
| 2005 | MER Participating Scientist Review Panel |
| 2004 | Planetary Instrument Definition and Development Program |
| 2003, 2005 | Mars Fundamental Research Program |
| 2002 | Mars Instrument Development Program Panel |
| 2002 | Chair, RELAB Review Panel (Planetary Geology and Geophysics) |
| 2001-2004 | Planetary Cartography and Geologic Mapping Working Group |
| 2002-2003 | Chair, Planetary Geology and Geophysics Review Panels |
| 2002-2003 | Planetary Geology and Geophysics Review Panel Chair, and Management Operations Working Group |
1998 Mars Pathfinder Group Achievement Award
2004 NASA Group Achievement Award for Mars Exploration Rovers
Johnson, J.R., J.F. Bell III, E.A. Cloutis, M.I. Staid, W.H. Farrand, T. McCoy, M. Rice, A. Wang, and A. Yen, Mineralogic constraints on sulfur-rich soils from Pancam spectra at Gusev Crater, Mars, submitted to Geophys. Res. Lett., 2007.
Johnson, J.R., M.I. Staid, and M.D. Kraft, Thermal infrared spectroscopy and modeling of experimentally shocked basalts, in press to American Mineralogist, 2006.
Ruff, S.W., P.R. Christensen, D.L. Blaney, W.H. Farrand, J.R. Johnson, J.R. Michalski, J.E. Moersch, S.P. Wright, and S.W. Squyres, The rocks of Gusev Crater as viewed by the Mini-TES instrument, J. Geophys. Res., 111, E12S18, doi:10.1029/2006JE002747, 2006.
Grotzinger, J., J. Bell, III, K. Herkenhoff, J. Johnson, A. Knoll, E. McCartney, S. McLennan, J. Metz, J. Moore, S. Squyres, R. Sullivan, O. Ahronson, R. Arvidson, B. Joliff, M. Golombek, K. Lewis, T. Parker, and J. Soderblom, Sedimentary textures formed by aqueous processes, Erebus crater, Meridiani Planum, Mars Geology 2006;34 1085-1088, 2006.
Lichtenberg, K.A. et al., Coordinated Analyses of Orbital and Spirit Rover Data to Characterize Surface Materials on the Cratered Plains of Gusev Crater, Mars. October, 2006. [submitted] JGR-Planets OMEGA Special Issue, 2006.
Weitz, C. M., R. C. Anderson, J. F. Bell, III, W. H. Farrand, K. E. Herkenhoff, J. R. Johnson, B. L. Jolliff, R. V. Morris, S. W. Squyres, and R. J. Sullivan (2006), Soil grain analyses at Meridiani Planum, Mars, J. Geophys. Res., 111, E12S04, doi:10.1029/2005JE002541.
Squyres, S.W., A.H. Knoll, R.E. Arvidson, B.C. Clark, J.P. Grotzinger, B.L. Jolliff, S.M. McLennan, N. Tosca, J.F. Bell III, W.M. Calvin, W.H. Farrand, T.D. Glotch, M.P. Golombek, K.E. Herkenhoff, J.R. Johnson, G. Klingelhofer, H.Y. McSween, A.S. Yen, Two Years at Meridiani Planum: Results from the Opportunity Rover, Science, 313, 1403-1407, 2006.
Squyres, S.W., O. Aharonson, R. E. Arvidson, J. F. Bell III, P. R. Christensen, B. C. Clark, J. A. Crisp, W. Farrand, T. Glotch, M. P. Golombek, J. Grant, J. Grotzinger, K. E. Herkenhoff, J. R. Johnson, B. L. Jolliff, A. H. Knoll, S. M. McLennan, H. Y. McSween, J. M. Moore, J. W. Rice Jr, N. Tosca, Bedrock formation at Meridiani Planum, Nature, 443, doi:10.1038/nature05212, 2006.
Kinch, K.M., J.Sohl-Dickstein, J.F. Bell III, J.R. Johnson, and W. Goetz, A preliminary radiative transfer analysis of dust deposition on the Mars Exploration Rover Panoramic Camera (Pancam) calibration targets, submitted to J. Geophys. Res., 2006.
Arvidson, R. E., F. Poulet, R. V. Morris, J.-P. Bibring, J. F. Bell III, S. W. Squyres, P. R. Christensen, G. Bellucci, B. Condet, B. Ehlmann, W. H. Farrand, R. Fergason, J. Griffes, J. Grotzinger, E. A. Guinness, K. E. Herkenhoff, J. R. Johnson, D. Jerolmack, G. Klingelhöfer, D. Ming, K. Seelos, F. Seelos IV, R. J. Sullivan, J. G. Ward, S. M. Wiseman, M. Wolff, Nature and origin of the hematite-bearing plains of Terra Meridiani based on analyses of orbital and Mars Exploration rover data sets, J. Geophys. Res., 111, E12S08, doi:10.1029/2006JE002728, 2006.
Johnson, J.R., James F. Bell III, P. Geissler, William M. Grundy, Edward A. Guinness, Patrick C. Pinet, Jason Soderblom, Physical properties of the martian surface from spectrophotometric observations, Ch. 19, in The Martian Surface: Composition, Mineralogy, and Physical Properties, in press, Cambridge University Press, 2006.
Arvidson, R. E., J.F. Bell III, R.V. Morris, J.R. Johnson, F. Poulet, M. Golombek, R. Simpson, A. Haldemann, M. Mellon, B. Jakosky, P. Christensen, M. Wolff, P. McGuire, Martian surface properties as inferred from joint analyses of Earth-based, orbital, and surface observations, Ch. 22, in The Martian Surface: Composition, Mineralogy, and Physical Properties, Cambridge University Press, 2006.
McSween, H.Y.Jr. and 41 others (including J.R. Johnson), Characterization and petrologic interpretation of olivine-rich basalts at Gusev Crater, Mars, J. Geophys. Res., 111, E02S10, doi:10.1029/2005JE002477, 2006.
Herkenhoff, K.E., and 41 others (including J.R. Johnson), Overview of the Microscopic Imager Investigation during Spirit's first 450 sols in Gusev crater, J. Geophys. Res., 111, E02S04, doi:10.1029/2005JE002574, 2006.
Farrand, W., J.F. Bell III, J.R. Johnson, S.W. Squyres, J. Soderblom, and D.W. Ming, Spectral variability in Visible and Near Infrared multispectral Pancam data collected at Gusev Crater: Examinations using spectral mixture analysis and related techniques, J. Geophys. Res., 111, E02S15, doi:10.1029/2005JE002495, 2006.
Johnson, J.R., M.I. Staid, T.N. Titus, and K. Becker, Shocked plagioclase signatures in Thermal Emission Spectrometer data of Mars, Icarus, 180, 60-74, 2006.
Arvidson, R. E., S. W. Squyres, R. C. Anderson, J. F. Bell III, J. Brückner, N. A. Cabrol, W. M. Calvin, M. H. Carr, P. R. Christensen, B. C. Clark, L. Crumpler, D. J. Des Marais, C. d'Uston, T. Economou, J. Farmer, W. H. Farrand, W. Folkner, M. Golombek, S. Gorevan, J. A. Grant, R. Greeley, J. Grotzinger, E. Guinness, B. C. Hahn, L. Haskin, K. E. Herkenhoff, J. A. Hurowitz, S. Hviid, J. R. Johnson, G. Klingelhöfer, A. H. Knoll, G. Landis, C. Leff, M. Lemmon, R. Li, M. B. Madsen, M. C. Malin, S. M. McLennan, H. Y. McSween, D. W. Ming, J. Moersch, R. V. Morris, T. Parker, J. W. Rice Jr., L. Richter, R. Rieder, D. S. Rodionov, C. Schröder , M. Sims, M. Smith, P. Smith, L. A. Soderblom, R. Sullivan, S. D. Thompson, N. J. Tosca, A. Wang, H. Wänke, J. Ward, T. Wdowiak, M.Wolff, and A. Yen, Overview of the Spirit Mars Exploration Rover Mission to Gusev Crater: Landing Site to the Methuselah Outcrop in the Columbia Hills, J. Geophys. Res, 111, E02S01, doi:10.1029/2005JE002499, 2006.
Johnson, J.R., W.M. Grundy, M.T. Lemmon, J.F. Bell III, M.J. Johnson, R. Deen, D. Alexander, R.E. Arvidson, W. Farrand, E. Guinness, K.E. Herkenhoff, F. Seelos IV, J. Soderblom, and S. Squyres, Spectrophotometric properties of materials observed by Pancam on the Mars Exploration Rovers: 2. Opportunity, J. Geophys. Res., 111, E12S16, doi:10.1029/2006JE002762, 2006.
Johnson, J.R., W.M. Grundy, M.T. Lemmon, J.F. Bell III, M.J. Johnson, R. Deen, R.E. Arvidson, W. Farrand, E. Guinness, K.E. Herkenhoff, F. Seelos IV, J. Soderblom, and S. Squyres, Spectrophotometric properties of materials observed by Pancam on the Mars Exploration Rovers: 1. Spirit, J. Geophys. Res., 111, E02S14, doi:10.1029/2005JE002494, 2006.
Johnson, J.R., J. Sohl-Dickstein, W.M. Grundy, R.E. Arvidson, J.F. Bell III, P. Christensen, T. Graff, E. Guinness, R. Morris, M.K. Shepard, Radiative transfer modeling of dust-coated Pancam calibration target materials: Laboratory visible/near-infrared spectrogoniometry, J. Geophys. Res., 111, E12S07, doi:10.1029/2005JE002658, 2006.
Yen, A.S., R. Gellert, C. Schroder, R.V. Morris, J.F. Bell III, A.T. Knudson, B.C. Clark, D.W. Ming, J.A. Crisp, R.E. Arvidson, D. Blaney, J. Bruuckner, P.R. Christensen, D.J. DesMarais, P.A. de Souza Jr, T.E. Economou, A. Ghosh, B.C. Hahn, K.E. Herkenhoff, L.A. Haskin, J.A. Hurowitz, B.L. Joliff, J.R. Johnson, G. Klingelhofer, M. Bo Madsen, S.M. McLennan, H.Y. McSween, L.Richter, R. Rieder, D. Rodionov, L. Soderblom, S.W. Squyres, N.J. Tosca, A. Wang, M.Wyatt, and J. Zipfel, An integrated view of the chemistry and mineralogy of martian soils, Nature, Vol 436, doi:10.1038/nature03637, 2005.
Madsen, M.B., H.M. Arneson, P. Bertelsen, J.F. Bell III, C.S. Binau, R. Gellert, W. Goetz, H.P. Gunnlaugsson, K.E. Herkenhoff, S.F. Hviid, J.R. Johnson, M.J. Johnson, K.M. Kinch, G. Klingelhöfer, K. Leer, D.E. Madsen, E. McCartney, J. Merrison, D.W. Ming, R.V. Morris, M. Olsen, J.B. Proton, D. Rodionov, M. Sims, S.W. Squyres, T. Wdowiak, A.S. Yen, and the Athena Science Team: Results from the Magnetic Properties Experiments on the Mars Exploration Rovers, submitted to J. Geophys. Res., 2005.
McLennan, S.M., J.F. Bell III, W.M. Calvin, P.R. Christensen, B.C. Clark, P.A. de Souza, J. Farmer, W.H. Farrand, D.A. Fike, R. Gellert, A. Ghosh, T.D. Glotch, J.P. Grotzinger, B. Hahn, K.E. Herkenhoff, J.A. Hurowitz, J.R. Johnson, S.S. Johnson, B. Jolliff, G. Klingelhofer , A.H. Knoll, Z. Learner, M.C. Malin, H.Y. McSween Jr., J. Pocock, S.W. Ruff, L.A. Soderblom, S.W. Squyres, N.J. Tosca, W.A. Watters, M.B. Wyatt, A. Yen, Provenance and diagenesis of the evaporite-bearing Burns formation, Meridiani Planum, Mars, Earth and Planetary Science Letters, 240, 95-121, 2005.
Johnson, J.R., Surfaces of the terrestrial planets revealed by infrared spectroscopy, in Infrared spectroscopy in geochemistry, exploration geochemistry and remote sensing (P.L. King, M.S. Ramsey, and G.A. Swayze, ed.), Mineral. Assoc. Canada, Short Course 33, 253-272, 2004.
Johnson, J.R., W.M. Grundy, and M.K. Shepard, Visible/near-infrared spectrogoniometric observations and modeling of dust-coated rocks, Icarus, 171, 546-556, 2004.
Christensen, P.R. and 24 others (including J.R. Johnson), Initial Results from the Miniature Thermal Emission Spectrometer Experiment at the Spirit Landing Site in Gusev Crater, Science, 305, 837-842, 2004.
Bell, J.F. III and 42 others (including J.R. Johnson), Initial Pancam Multispectral Imaging Results from the Mars Exploration Rover Gusev Landing Site, Science, 305, 800-806, 2004.
Herkenhoff, K.E. and 23 others (including J.R. Johnson), First Results of the Spirit Microscopic Imager Investigation, 305, 824-826, Science, 2004.
McSween, H.Y, and 32 others (including J.R. Johnson), Basaltic Rocks at the Spirit Landing Site in Gusev Crater, Science, 305, 842-845, 2004.
Arvidson, R.E. and 28 others (including J.R. Johnson), Initial Localization and Physical Properties Experiments Conducted With the Mars Exploration Rover Mission to Gusev Crater, Science, 305, 821-824, 2004.
Greeley, R. and 18 others (including J.R. Johnson), Gusev crater, Mars: Aeolian processes at the MER Spirit site, Science, 305, 810-821, 2004.
Squyres, S. and 49 others (including J.R. Johnson), Initial Results from the Athena Science Investigation at Gusev Crater, Mars, Science, 305, 794-799, 2004.
Squyres, S.W. and 49 others (including J.R. Johnson), The Opportunity rover's Athena science investigation at Meridiani Planum, Mars, Science, 1698-1703, 306, 2004.
Bell, J.F. III and 39 others (including J.R. Johnson), Pancam multispectral imaging results from the Opportunity rover at Meridiani Planum, Science, 1703-1709, 306, 2004.
Squyres, S.W. and 18 others (including J.R. Johnson), In situ evidence for an ancient aqueous environment at Meridiani Planum, Mars, Science, 1709-1714, 306, 2004.
Soderblom, L.A. and 43 others (including J.R. Johnson), Soils of Eagle Crater and Meridiani Planum at the Opportunity rover landings site, Science, 1723-1726, 306, 2004.
Herkenhoff, K.E. and 32 others (including J.R. Johnson), Evidence from Opportunity's Microscopic Imager for water on Meridiani Planum, Science, 1727-1730, 306, 2004.
Christensen, P.R. and 26 others (including J.R. Johnson), Mineralogy at Meridiani Planum from the Mini-TES experiment on the Opportunity rover, Science, 1733-1739, 306, 2004.
Murchie, S., O. Barnouin-Jha, K. Barnouin-Jha, J. Bishoip, R. Morris, J.R. Johnson, and H. McSween, Jr, New insights into the geology of the Mars Pathfinder landing aite from apectral and morphologic analysis of the 12-color SuperPan panorama, submitted to Icarus, 2003.
Johnson, J.R., and F. Hörz, Visible/near-infrared spectra of experimentally shocked plagioclase feldspars, J. Geophys. Res., 108(E11), 10.1029/2003JE002127, 2003.
Bell, J.F. III, S.W. Squyres, K.E. Herkenhoff, J.N. Maki, M. Schwochert, A.Dingizian, M. Wadsworth, S.T. Elliot, D. Brown, R.V. Morris, H.M. Arneson, M.J. Johnson, A.G. Hayes, J. Joseph, J.N. Sohl-Dickstein, R. Sullivan, M.T. Lemmon, W.T. Sullivan, J.R. Johnson, K. Kinch, G.H. Smith The Mars Exploration Rover Athena panoramic camera (Pancam) investigation, J. Geophys. Res., 108(E12), doi:10.1029/2003JE002070, 2003.
Johnson, J.R., W.M. Grundy, and M.T. Lemmon, Dust deposition at the Mars Pathfinder landing site: Observations and modeling of visible/near-infrared spectra, Icarus, 163, 330-346, 2003.
Johnson, J.R., F. Hörz, and M.I. Staid, Thermal infrared spectroscopy and modeling of experimentally shocked plagioclase feldspars, Amer. Mineral., 88, 1575-1582, 2003.
Rivkin, A.S., J.K. Davies, J.R. Johnson, S.L. Ellison, D.E. Trilling, R.H. Brown, L.A. Lebofsky, Hydrogen concentrations on C-class asteroids from remote sensing, Meteor. Plan. Sci., 38, 1383-1398, 2003.
Bell, J.F. III, W.H. Farrand, J.R. Johnson, and R.V. Morris, Low abundance materials at the Mars Pathfinder landing site: An investigation using spectral mixture analysis and related techniques, Icarus, 158, 56-71, 2002.
Johnson, J.R., F. Hörz, P. Christensen, and P.G. Lucey, Thermal infrared spectroscopy of experimentally shocked anorthosite and pyroxenite: Implications for remote sensing of Mars, J. Geophys. Res., 107(E10), doi:10.1029/2001JE001517, 2002.
Johnson, J.R. Christensen, P.R., and P.G. Lucey, Dust coatings on basaltic rocks and implications for thermal infrared spectroscopy of Mars, J. Geophys. Res., 107(E6), 10.1029/2000JE001405, 2002.
Johnson, J.R., S. Maurice, W. Feldman, P. G. Lucey, and T.D. Swindle, Lunar Prospector epithermal neutrons from impact craters and landing sites: Implications for surface maturity and hydrogen distribution, J. Geophys. Res., 107(E2), 10.1029/2000JE001430, 2002.
Stoker, C., et al. (including J.R. Johnson), Marsokhod Rover Mission Simulation at Silver Lake CA, 1999: Mission Overview, J. Geophys. Res., 106, 7639-7663, 2001.
Newsom, H., J. L. Bishop, C. Cockell, T. L. Roush, J.R. Johnson, The search for life on Mars exposed in surface samples with a rover, including operational lessons from the Marsokhod 1999 field test., J. Geophys. Res., 106, 7713-7720, 2001.
Johnson, J.R., and 10 others, Geological characterization of remote field sites using visible and infrared spectroscopy: Results from the 1999 Marsokhod field test, J. Geophys. Res., 106, 7683-7711, 2001.
Johnson, J.R. and W.M. Grundy, Visible/near-infrared spectra and two-layer modeling of palagonite-coated basalts, Geophys. Res. Lett., 28, 2101-2104, 2001.
Jolliff, B.L., L.R. Gaddis, C.R. Neal, C.K. Shearer, R.C. Elphic, J.R. Johnson, L.P. Keller, R.L. Korotev, D.J. Lawrence, P.G. Lucey, J.J. Papike, C.M. Pieters, G. Ryder, P.D. Spudis, and L.A. Taylor, New views of the Moon: Understanding the moon through the intergration of diverse datasets, EOS, Transactions, American Geophysical Union, 81, 349, 2000.
Metzger, S., J. Carr, J. Johnson, T. Parker, and M. Lemmon, Techniques for identifying dust devils in Mars Pathfinder images, IEEE Trans. Geol. Rem. Sens., 38, 870-876, 2000.
Bell, J.F. III, H. Y. McSween, Jr., S.L. Murchie, J.R. Johnson, R. Reid, R.V. Morris, R.C. Anderson, J.L. Bishop, N.T. Bridges, D.T. Britt, J.A. Crisp, T. Economou, A. Ghosh, J.P. Greenwood, H.P. Gunnlaugsson, R.M. Hargraves, S. Hviid, J.M. Knudsen, M.B. Madsen, H.J. Moore, R. Rieder, and L. Soderblom, Mineralogic and compositional properties of Martian soil and dust: Preliminary results from Mars Pathfinder, J. Geophys. Res., 105, 1721-1755, 2000.
Metzger, S.M., J.R. Carr, J.R. Johnson, T.J. Parker, and M. Lemmon, Dust devil vortices seen by the Mars Pathfinder camera, Geophys. Res. Lett., 26 , No. 18 , 2781-2784, 1999.
Johnson, J.R., T.D. Swindle, and P.G. Lucey, Estimated solar wind-implanted helium-3 distribution on the Moon, Geophys. Res. Lett., 26, 385-388, 1999.
Thomas, N. W.J. Markiewicz, R.M, Sablotny, M.W. Wuttke, H.U. Keller, J.R. Johnson, R.J. Reid, and P.H. Smith, The color of the Martian sky and its influence on the illumination of the Martian surface, J. Geophys. Res., 104, 8795-8808, 1999.
Reid, R.J., P.H. Smith, M. Lemmon, R. Tanner, M. Burkland, E. Wegryn, J. Weinberg, R. Marcialis, D. T. Britt, N. Thomas, R. Kramm, A. Dummel, D. Crowe, B.J. Bos, J.F. Bell III, P. Rueffer, F. Gliem, J.R. Johnson, J.N. Maki, K.E. Herkenhoff, and R.B. Singer, Imager for Mars Pathfinder (IMP) image calibration, J. Geophys. Res., 104, 8907-8926, 1999.
Golombek, M. P., R. C. Anderson, J. R. Barnes, J. F. Bell III, N. T. Bridges, D. T. Britt, J. Bruckner, 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, T.P. Rivellini, 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. Wanke, A.W. Ward, and G.R. Wilson, Overview Of The Mars Pathfinder Mission: Launch through landing, surface operations, data sets, and science results, J. Geophys. Res., 104, 8523-8553, 1999.
Kirk, R.L., E. Howington-Kraus, T. Hare, E. Dorrer, D. Cook, K. Becker, K. Thompson, B. Redding, J. Blue, D. Galuszka, E.M. Lee, L.R. Gaddis, J.R. Johnson, L.A. Soderblom, A.W. Ward, P.H. Smith, and D.T. Britt, Digital photogrammetric analysis of the IMP camera images: Mapping the Mars Pathfinder landing site in three dimensions, J. Geophys. Res., 104, 8869-8887, 1999.
Gaddis, L.R., R.L. Kirk, J.R. Johnson, L.A. Soderblom, A.W. Ward, J. Barrett, K. Becker, T. Becker, J. Blue, D. Cook, E. Eliason, T. Hare, E. Howington-Kraus, C. Isbell, E.M. Lee, B. Redding, R. Sucharski, and T. Sucharski, Digital mapping of the Mars Pathfinder landing site: Design, acquisition, and compilation of a cartographic product for science applications, J. Geophys. Res., 104, 8853-8868, 1999.
McSween, H.Y., Jr., S.L. Murchie, J.A. Crisp, N.T. Bridges, R.C. Anderson, J.F. Bell III, D.T. Britt, J. Brückner, G. Dreibus, T. Economou, A. Ghosh, M.P. Golombek, J.P. Greenwood, J.R. Johnson, H.J. Moore, R.V. Morris, T. J. Parker, R. Singer, and H. Wänke, Chemical, multispectral, and textural constraints on the composition and origin of rocks at the Mars Pathfinder landing site, J. Geophys. Res., 104, 8679-8715, 1999.
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 III, N.T. Bridges, R. Anderson, K.E. Herkenhoff, J. Maki, S. Murchie, A. Dummel, R. Jaumann, F. Trauthan, G. Arnold, Preliminary results on photometric properties of materials at the Sagan Memorial Station, Mars, J. Geophys. Res., 104, 8809-8830, 1999.
Horton, K.A., J.R. Johnson, P.G. Lucey, and E.M. Winter, Infrared measurements of pristine and disturbed soils 2. Environmental effects and field reduction methods, Rem. Sens. Environ., 64, 47-52, 1998.
Johnson, J.R., P.G. Lucey, K.A. Horton, and E.M. Winter, Infrared measurements of pristine and disturbed soils 1. Spectral contrast differences between field and laboratory data, Rem. Sens. Environ., 64, 34-46, 1998.
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, E. Wegryn, Results from the Mars Pathfinder Camera, Science, 278, 1758-1765, 1997.
Lockwood, J.F., J. Johnson, and G. Komatsu, Planetary research as a practical way to learn geology and the process of science, J. Geosci. Educ., 44, 262-265, 1996.
Johnson, J.R., and L. Gaddis, Modeling of fluidized ejecta emplacement over digital topography on Venus, J. Geophys. Res., 101, 4673-4682, 1996.
Johnson, J.R., and V.R. Baker, Surface property variations in Venusian fluidized ejecta blanket craters, Icarus, 110, 33-70, 1994.
Pollack, H.N., S.J. Hurter, and J.R. Johnson, Heat flow from the earth's interior: Analysis of the global data set, Rev. Geophys., 31, 267-280, 1993.
Melendrez, D.E., J.R. Johnson, S.M. Larson, and R.B. Singer, Remote sensing of potential lunar resources: 2. High spatial resolution mapping of spectral reflectance ratios and implications for near-side mare TiO2 content, J. Geophys. Res., 99, 5601-5619, 1994.
Johnson, J.R., S.M. Larson, R.B. Singer, A reevaluation of spectral ratios for lunar mare TiO2 mapping, Geophys. Res. Lett., 18, 2153-2156, 1991.
Larson, S.M., J.R. Johnson, R.B. Singer, Evaluation of the sensitivity of reflectance ratios to mafic minerals in the lunar regolith, Geophys. Res. Lett., 18, 2149-2152, 1991.
Johnson, J.R., S.M. Larson, R.B. Singer, Remote sensing of potential lunar resources: 1. Near-side compositional properties, J. Geophys. Res., 96, 18861-18882, 1991.
