Janice Bishop

Dr. Janice Bishop is a chemist and planetary scientist who explores the planet Mars using spectroscopy. Her investigations of CRISM data of Mars are revealing clays and sulfates in the ancient rocks that provide information about the geochemical environment at the time the minerals formed. Dr. Bishop studies the spectral fingerprints of minerals and rocks in the lab in order to generate a spectral library for identification of these in the Martian data. Her research also involves collecting and studying Mars analog rocks and soils at a variety of locations including volcanic islands, cold deserts, hydrothermal regions, acidic aqueous sites, and meteorites which are the only Martian samples available on Earth to date.

Another component of Dr. Bishop’s research is collecting spectra under Mars-like conditions. Spectra of many hydrated minerals change depending on the moisture level in the air and the amount of water molecules adsorbed on the surface or bound in the mineral structure. Understanding the spectral properties of mineral mixtures in the lab is also important for identifying minerals on Mars and Dr. Bishop’s group is preparing and characterizing the spectral properties of several mixture suites.

• 2021 - Gilbert Award, the Geological Society of America’s highest honor in Planetary Geology
• 2021 - Carl Sagan Center Director’s Award, SETI Institute
• 2020 - Elected as Fellow of the American Geophysical Union
• 2018 - Elected as Fellow of the Geological Society of America.
• 2016 - Jackson Award in Clay Science.
• 2015 - Humboldt Visiting Scientist Award.
• 2013 - Helmholtz International Fellow Award.
• 2011 - NASA Public Service Group Achievement Award.
• 2010 - Characterization of “Water on Mars” by the MRO Team selected as one of Science Magazine’s Top Ten Insights of the Decade.
• 2010 - Featured Scientist, “A Day in the Life of an Astronomer,” Astronomy Magazine, March issue.
• 2009 - Best Paper Award, "IEEE Whispers on Remote Sensing," Grenoble, France.
• 2008 - Kavli Fellow; invited to 18th Kavli Frontiers of Science Symposium, Irvine, CA.

• Research Projects
• Science Highlights
• Spectral Library
• Students
• Academic Genealogy 

Bishop J.L. (2019) Chapter 4:  Visible and near-infrared reflectance spectroscopy of geologic materials. in Remote Compositional Analysis: Techniques for Understanding Spectroscopy, Mineralogy, and Geochemistry of Planetary Surfaces, eds. J. L. Bishop, J. F. Bell, III, and J. E. Moersch (Cambridge University Press, Cambridge, UK) in press.

Grosch E.G., Bishop J.L., Mielke C., Maturilli A. & Helbert J. (2018) Early Archean rocks of the Barberton greenstone belt as petrological analogues for hydrothermal environments on Mars. American Mineralogist, submitted.

Hinman N.W., Henneberger R.M., Kotler J.M., Davis R.E., Bishop J.L., Gulick V.E., Morkner P., Richardson C.D., Bergquist P., Scott J.R., Walter M.R., MacKenzie L.A. & Anitori R.P. (2018) Habitats and habitability of hydrothermally altered areas. Icarus, submitted.

Weitz C.M. & Bishop J.L. (2018) Formation of clays and ferrihydrite in Hydrae Chasma, Mars. Icarus, under revision.

Mavris C., Cuadros J., Nieto J.M., Bishop J.L. & Michalski J.R. (2018) Diverse mineral assemblages of acidic alteration in the Riotinto area (south-west Spain): Implications for Mars. American Mineralogist, under review.

Bishop J.L. (2018) Chapter 3: Bishop J.L. (2018) Chapter 6: Remote detection of phyllosilicates on Mars and implications for climate. in: From Habitability and Life on Mars, N.A. Cabrol, ed. (Elsevier, The Netherlands) in press.

Tirsch D., Bishop J.L., Yoigt J., Tornabene L.L., Erkeling G. & Jaumann R. (2018) Geology of central Libya Montes, Mars: Aqueous alteration history from mineralogical and morphological mapping. Icarus, in press.

Bishop J.L., Fairén A.G., Michalski J.R., Gago-Duport L., Baker L.L., Gross C., Velbel M.A. & Rampe E.B. (2018) Surface clay formation during short-term warmer and wetter conditions on a largely cold ancient Mars. Nature Astronomy, 2 (3), 206-213.

Yant M., Young K.E., Rogers A.D., McAdam A.C., Bleacher J.E., Bishop J.L. & Mertzman S.A. (2018) Visible, Near-Infrared and Mid-Infrared Spectral Characterization of Hawaiian Fumarolic Alteration near Kilauea’s December 1974 Flow: Implications for Spectral Discrimination of Alteration Environments on Mars. American Mineralogist, 103 (1), 1-10.

Al-Samir M., Nabhan S., Fritz J., Winkler A., Bishop J.L., Gross C. & Jaumann R. (2017) The paleolacustrine evolution of Juventae Chasma and Maja Valles and its implications for the formation of interior layered deposits on Mars. Icarus, 292, 125-143.

Bishop J.L., Michalski J.R. and J. Carter (2017) Remote detection of clay minerals, in Infrared and Raman Spectroscopy of Clay Minerals, eds. W. Gates, T. Klopgrogge, J. Madejova, and F. Bergaya (Elsevier, The Netherlands) 482-514.

Fenton L.K., Bishop J.L., King S., Lafuente B., Horgan B., Bustos D. & Sarrazin P. (2017) Sedimentary differentiation of aeolian grains at the White Sands National Monument, New Mexico, USA. Aeolian Research, 26, 117-136.

Flahaut J., Martinet M., Bishop J. L., Davies G. R., Potts N. J. (2017) Remote sensing and in situ mineralogic survey of the Chilean salars: An analog to Mars evaporate deposits? Icarus, 282, 152-173.

Weitz C. M. & Bishop J. L. (2016) Stratigraphy and Formation of Clays and Other Hydrated Minerals within a Depression in Coprates Catena. J. Geophys. Res., 121(5), 805-835.

Bishop J. L. & Rampe E. B. (2016) Evidence for a changing Martian climate from the mineralogy at Mawrth Vallis. Earth and Planetary Science Letters, 448, 42-48.

Wray J. J., Murchie S. L., Bishop J. L., Ehlmann B. L., Milliken R. E., Wilhelm M. B., Seelos K. D. & Chojnacki M. (2016) Orbital evidence for more widespread carbonate-bearing rocks on Mars. J. Geophys. Res., 121, 652–677.

Lin T. J., Ver Eecke H. C., Breves E. A., Dyar M. D., Jamieson J. W., Hannington M. D., Dahle H., Bishop J. L., Lane M. D., Butterfield D. A., Kelley D. S., Baross J. A. & Holden J. F. (2016) Linkages between mineralogy, fluid chemistry, and microbial communities within hydrothermal chimneys from the Endeavour Segment, Juan de Fuca Ridge. Geochmistry, Geophysics, Geosystems, 17(2), 300-323.

Berg B. L., Cloutis E. A., Beck P., Vernazza P., Bishop J. L., Driss T., Reddy V., Applin D. & Mann P. (2016) Reflectance spectroscopy (0.35-25 µm) of ammonium-bearing minerals and comparison to Ceres family asteroids. Icarus, 265, 218-237.

Cuadros J., Michalski J. R., Dekov V. & Bishop J. L. (2016) Octahedral chemistry of 2:1 clay minerals and hydroxyl band position in the near-infrared: Application to Mars. American Mineralogist, 101(3), 554-563.

Loizeau D., Mangold N., Poulet F., Bibring J.-P., Bishop J.L., Michalski J. & Quantin C. (2015) High resolution mapping of the martian candidate landing site at Mawrth Vallis: history of the clay-rich unit. J. Geophys. Res., 120 (11), 1820-1846.

Roush T. L., Bishop J. L., Brown A. J., Blake D. F. & Bristow T. F. (2015) Laboratory reflectance spectra of clay minerals mixed with Mars analog materials: Toward enabling quantitative clay abundances from Mars spectra. Icarus, 258, 454-466.

Michalski J. R., Cuadros J., Bishop J. L., Dyar M. D., Dekov V. & Fiore S. (2015) Constraints on the crystal-chemistry of Fe/Mg-rich smectitic clays on Mars and links to global alteration trends. Earth and Planetary Science Letters, 427, 215-225.

Bishop J. L., Murad E. & Dyar M. D. (2015) Akaganéite and schwertmannite: Spectral properties, structural models and geochemical implications of their possible presence on Mars. American Mineralogist, 100(4), 738-746.

Carter J., Viviano-Beck C., Le Deit L., Bishop J. L. & Loizeau D. (2015) Orbital detection and implications of akaganéite on Mars. Icarus, 253, 296–310.

Noel A. J., Bishop J. L., Al-Samir M., Gross C., Flahaut J., McGuire P. C., Weitz C. M., Seelos F. P. & Murchie S. L. (2015) Mineralogy, morphology and stratigraphy of the light-toned interior layered deposits at Juventae Chasma. Icarus, 251, 315–331.

Weitz C.M., Bishop J.L., Baker L.L. & Berman D.C. (2014) Fresh exposures of hydrous Fe-bearing amorphous silicates on Mars. Geophys. Res. Let., 41, 8744–8751.

Bishop J.L., Englert P.A.J., Patel S., Tirsch D., Roy A.J., Koeberl C., Böttger U., Hanke F. & Jaumann R. (2014) Mineralogical analyses of surface sediments in the Antarctic Dry Valleys: Coordinated analyses of Raman spectra, reflectance spectra and elemental abundances. Phil. Trans. R. Soc. A, 372, 20140198.

El-Maarry M. R., Watters W. A., McKeown N. K., Carter J., Noe Dobrea E. Z., Bishop J. L., Pommerol A. & Thomas N. (2014) Putative desiccation cracks on Mars: A synthesis from modeling, analogue-field studies, and global observations using HiRISE. Icarus, 241, 248–268.

Lane M. D., Bishop J. L., Dyar M. D., Hiroi T., Mertzman S. A., Bish D. L., King P. L. & Rogers A. D. (2015) Mid-infrared emission spectroscopy and visible/near-infrared reflectance spectroscopy of Fe-sulfate minerals. American Mineralogist, 100, 62-82.

Bishop J. L., Lane M. D., Dyar M. D., King S. J., Brown A. J. & Swayze G.  (2014) Spectral properties of Ca-sulfates: Gypsum, bassanite and anhydrite. American Mineralogist, 99, 2105-2115.

Sobron P., Bishop J. L., Blake D. F., Chen B. & Rull F. (2014) Natural Fe-bearing oxides and sulfates from the Rio Tinto Mars analogue – Critical assessment of VNIR reflectance spectroscopy, laser Raman spectroscopy, and XRD as mineral identification tools. American Mineralogist, 99, 1199-1205.

Dyar M. D., Jawin E., Breves E., Marchand G. J., Nelms M., Lane M. D., Mertzman S. A., Bish D. L. & Bishop J. L. (2014) Mössbauer parameters of iron in phosphate minerals: Implications for interpretation of Mars results. American Mineralogist, 99, 914-942.

Bishop J. L., Quinn R. C. & Dyar M. D. (2014) Spectral and thermal properties of perchlorate salts and implications for Mars. American Mineralogist, 99, 1580–1592.

Isaacson P. J., Klima R. L., Sunshine J. M., Cheek L. C., Pieters C. M., Hiroi T., Dyar M. D., Lane M. D. & Bishop J. L. (2014) Visible to near-infrared optical properties of pure synthetic olivine across the olivine solid solution. American Mineralogist, 99, 467-478.

Poulet F., Carter J., Bishop J.L., Loizeau D. & Murchie S.M. (2014) Mineral abundances at the final four curiosity study sites and implications for their formation. Icarus, 231, 65-76.

Dyar M. D., Breves E., Jawin E., Marchand G. J., Nelms M., O'Connor V., Peel S., Rothstein Y., Sklute E. C., Lane M. D., Bishop J. L. & Mertzman S. A.  (2013) Mössbauer parameters of iron in sulfate minerals. American Mineralogist, 98, 1943-1965.

Cuadros J., Michalski J. R., Dekov V., Bishop J., Fiore S. & Dyar M. D.  (2013) Crystal-chemistry of interstratified Mg/Fe-clay minerals from seafloor hydrothermal sites. Chemical Geology, 360–361, 142-158.

Weitz C. M., Bishop J. L. & Grant J. A.  (2013) Gypsum, opal, and fluvial channels within a trough of Noctis Labyrinthus, Mars: Implications for aqueous activity during the Late Hesperian to Early Amazonian. Planet. Space Sci, 87, 130-145.

Bishop J. L., Loizeau D., McKeown N. K., Saper L., Dyar M. D., Des Marais D., Parente M. & Murchie S. L. (2013) What the ancient phyllosilicates at Mawrth Vallis can tell us about possible habitability on early Mars. Planet. Space Sci, 86, 130-149.

McKeown N. K., Bishop J. L. & Silver E. A. (2013) Variability of rock texture and morphology correlated with the clay-bearing units at Mawrth Vallis, Mars. J. Geophys. Res., 118, doi: 10.1002/jgre.20096.

Bishop J. L., Tirsch D., Tornabene L. L., Jaumann R., McEwen A. S., McGuire P. C., Ody A., Poulet F., Clark R. N., Parente M., Voigt J., Aydin Z., Bamberg M., Petau A., McKeown N. K., Mustard J. F., Hash C., Murchie S. L., Swayze G., Neukum G. & Seelos F. (2013) Mineralogy and morphology of geologic units at Libya Montes, Mars: Ancient aqueous outcrops, mafic flows, fluvial features and impacts. J. Geophys. Res., 118, doi:10.1029/2012JE004151.

Bishop J. L., Perry K. A., Dyar M. D., Bristow T. F., Blake D. F., Brown A. J. & Peel S. E. (2013) Coordinated spectral and XRD analyses of magnesite-nontronite-forsterite mixtures and implications for carbonates on Mars. J. Geophys. Res., 118, doi:10.1002/jgre.20066.

Bishop J.L., Rampe E.B., Bish D.L., Baker L.L., Abidin Z., Matsue N. & Henmi T. (2013) Spectral and hydration properties of allophane and imogolite. Clays and Clay Minerals, 61(1), 57-74.

Bishop, J. L., Franz, H. B., Blake, D. F., Goetz, W., Freissinet, C., Steininger, H., Goesmann, F., Brinckerhoff, W. B., Getty, S., Pinnick, V. T., Mahaffy, P. R., Dyar, M. D. (2013) Coordinated analyses of Antarctic sediments as Mars analog materials using reflectance spectroscopy and current flight-like instruments for CheMin, SAM and MOMA. Icarus, 224, 309-325.

Thollot, P., Mangold, N., Ansan, V., LeMouelic, S., Milliken, R. E., Bishop, J. L., Weitz, C. M., Roach, L. H., Mustard, J. F., Murchie, S. L. (2012) Most Mars minerals in a nutshell: Various alteration phases formed in a single environment in Noctis Labyrinthus. J. Geophys. Res., 117, doi:10.1029/2011JE004028.

Weitz, C. M., Bishop, J. L., Thollot, P., Mangold, N. & Roach, L. H. (2011) Diverse mineralogies in two troughs of Noctis Labyrinthus, Mars. Geology, 39 (10), 899-902, doi: 10.1130/G32045.1.

Bishop, J. L., Schelble, R. T., McKay, C. P., Brown, A. J. & Perry, K. A. (2011) Carbonate rocks in the Mojave Desert as an analog for Martian carbonates. International Journal of Astrobiology, 10 (4), 349-358, doi: 10.1017/S1473550411000206.

McKeown, N. K., Bishop, J. L., Cuadros, J., Hillier, S., Amador, E., Makarewicz, H. D., Parente, M. & Silver, E. (2011) Interpretation of reflectance spectra of mixtures of clay minerals and silica: implications for Martian clay mineralogy at Mawrth Vallis. Clays and Clay Mineral, 59 (4), 400-415.

Lane, M. D., Glotch, T. D., Dyar, M. D., Pieters, C. M., Klima, R., Hiroi, T., Bishop, J. L. & Sunshine, J. M. (2011) Midinfrared spectroscopy of synthetic olivines:  Thermal emission, specular and diffuse reflectance, and attenuated total reflectance studies of forsterite to fayalite. J. Geophys. Res., 116, E08010, doi:10.1029/2010JE003588.

Bishop, J. L., Gates, W. P., Makarewicz, H. D., McKeown, N. K. & Hiroi, T. (2011) Reflectance spectroscopy of beidellites and their importance for Mars. Clays and Clay Minerals, 59 (4), 376–397.

Parente, M., Makarewicz, H. D. & Bishop, J. L. (2011) Decomposition of mineral absorption bands using nonlinear least squares curve fitting: application to Martian meteorites and CRISM data. Planetary and Space Science, 59, 423-442.

Hiroi T., Jenniskens P.M., Bishop J.L. & Shatir T.S.M. (2010) Bidirectional Visible-NIR and Biconical FT-IR Reflectance Spectra of Almahata Sitta Meteorite Samples Meteoritics and Planetary Science, 45, 1836-1845.

Cloutis, E.A., Hudon, P., Romanek, C.S., Bishop, J.L., Reddy, V., Gaffey, M.J. & Hardersen, P.S. (2010) Spectral Reflectance Properties of Ureilites. Meteoritics and Planetary Science, 45, 1668-1694.

Jenniskens P., Vaubaillon J., Binzel R.P., DeMeo F.E., Nesvorny D., Fitzsimmons A., Hiroi T., Marchis F., Bishop J.L., Zolensky M.E., Herrin J.S. & Shaddad M.H. (2010) 2008 TC3 and the Search For the Ureilite Parent Body. Meteoritics and Planetary Science, 45, 1590-1617.

Dyar, M. D., T. D. Glotch, M. D. Lane, B. Wopenka, J. M. Tucker, S. J. Seaman, G. J. Marchand, R. Klima, T. Hiroi, J. L. Bishop, C. Pieters, J. Sunshine (2010) Spectroscopy of Yamato 984028, Polar Science, 4, 530-549, doi:10.1016/j.polar.2010.06.001.

Wray, J. J., Milliken, R. E., Dundas, C. M., Swayze, G. A., Andrews-Hanna, J. C., Baldridge, A. M., Chojnacki, M., Clark, R. N., Murchie, S. L., Ehlmann, B. L., Bishop, J. L., Seelos, F. P., Tornabene, L. L. & Squyres, S. W. (2010) Columbus crater and other possible groundwater-fed paleolakes of Terra Sirenum, Mars. J. Geophys. Res., 116, E01001, doi:10.1029/2010JE003694.

Brown, A. J., Simon J. Hook, Alice M. Baldridge, James F. Crowley, Nathan T. Bridges, Bradley J. Thomson, Giles M. Marion, Carlos R. de Souza Filho & Bishop, J. L. (2010) Hydrothermal formation of clay-carbonate alteration assemblages in the Nili Fossae region of Mars. Earth and Planetary Science Letters, 297, 174-1821,  doi:10.1016/j.epsl.2010.06.018.

Parente M., Clark J.T. & Bishop J.L. (2010) End-to-End Simulation and Analytical Model of Remote-Sensing Systems: Application to CRISM. IEEE Trans. Geosc. and Rem. Sens., 48, 3877 - 3888.

Wray, J. J., Squyres, S. W., Roach, L. H., Bishop, J. L., Mustard, J. F. & Noe Dobrea, E. Z. (2010) Identification of the Ca-sulfate bassanite in Mawrth Vallis, Mars. Icarus, 209, 416-421, doi:10.1016/j.icarus.2010.06.001.

Michalski, J. R. , F. Poulet, D. Loizeau, N. Mangold, E. Z. Noe Dobrea, J. L. Bishop, J. J. Wray, N. K. McKeown, M. Parente, E. Hauber, F. Altieri, F. G. Carrozzo, and P. B. Niles (2010) The Mawrth Vallis Region of Mars: A Potential Landing Site for the Mars Science Laboratory (MSL) Mission. Astrobiology, 10 (7), 687-703.

Marzo, G. A., Davila, A. F., Tornabene, L. L., Dohm, J. M., Fairén, A. G., Gross, C., Kneissl, T., Bishop, J. L., Roush, T. L. & McKay, C. P. (2010) Evidence for Hesperian impact-induced hydrothermalism on Mars. Icarus, 208, 667-683.

Fairén, A. G., V. Chevrier, O. Abramov, G. A. Marzo, P. Gavin, A. F. Davila, L. L. Tornabene, J. L. Bishop, T. L. Roush, C. Gross, T. Kneissl, E. R. Uceda, J. M. Dohm, D. Schulze-Makuch, J. A. P. Rodríguez, Amils, R. & McKay, C. P. (2010) Noachian and more recent phyllosilicates in impact craters on Mars. Proceedings of the National Academy of Sciences, 107 (27), 12,095-12,100, doi: 10.1073/pnas.1002889107.

Heldmann, J.L., Conley, C.A., Brown, A.J., Fletcher, L., Bishop, J.L. & McKay, C.P. (2010) Possible liquid water origin for Atacama Desert mudflow and recent gully deposits on Mars. Icarus, 206, 685-690.

Weitz, C. M., Milliken, R. E., Grant, J. A., McEwen, A. S., Williams, R. M. E., Bishop, J. L. & Thomson, B. J. (2010) Mars Reconnaissance Orbiter observations of light-toned layered deposits and associated fluvial landforms on the plains adjacent to Valles Marineris. Icarus, 205, 73-102, doi:10.1016/j.icarus.2009.04.017.

Roach L.H., Mustard J.F., Swayze G.A., Milliken R., Bishop J.L., Murchie, S. L. & Lichtenberg, K. A. (2010) Hydrated Mineral Stratigraphy of Ius Chasma, Valles Marineris. Icarus, 206, 253-268.

Bishop, J. L., Parente, M., Weitz, C. M., Noe Dobrea, E. Z., Roach, L. A., Murchie, S. L., McGuire, P. C., McKeown, N. K., Rossi, C. M., Brown, A. J., Calvin, W. M., Milliken, R. E. & Mustard, J. F. (2009) Mineralogy of Juventae Chasma: Sulfates in the Light-toned Mounds, Mafic Minerals in the Bedrock, and Hydrated Silica and Hydroxylated Ferric Sulfate on the Plateau.  J. Geophys. Res., 114, doi:10.1029/2009JE003352.

Noe Dobrea, E. Z., Bishop, J. L., McKeown, N. K., Fu, R., Rossi, C. M., Michalski, J. R., Heinlein, C., Hanus, V., Poulet, F., Arvidson, R., Mustard, J. F., Ehlmann, B. L., Murchie, S., McEwen, A. S., Swayze, G., Bibring, J.-P., Malaret, J. F. E. & Hash, C. (2010) Mineralogy and Stratigraphy of Phyllosilicate-bearing and dark mantling units in the greater Mawrth Vallis: Constraints on geological origin.  J. Geophys. Res., 115, E00D19, doi:10.1029/2009JE003351.

McKeown, N. K., Bishop, J. L., Noe Dobrea, E. Z., Parente, M., Ehlmann, B. L., Mustard, J. F., Murchie, S. L., Bibring, J.-P. & Silver, E. (2009) Characterization of phyllosilicates observed in the central Mawrth Vallis region, Mars, their potential formational processes, and implications for past climate.  J. Geophys. Res., 114, doi:10.1029/2008JE003301.

Roach L.H., Mustard J.F., Lane M.D. & Bishop J.L. (2009) Diagenetic hematite and sulfate assemblages in Valles Marineris. Icarus, 207, 659-674.

Wiseman, S. M., Arvidson, R. E., Morris, R. V., Poulet, F., Murchie, S. L., Seelos, F. P., Bishop, J. L., Andrews-Hanna, J. C., Des Marais, D. & Griffes, J. L. (2010) Spectral and stratigraphic context of hydrated sulfate and phyllosilicate deposits in northern Sinus Meridiani, Mars.  J. Geophys. Res., 115, E00D18, doi:10.1029/2009JE003354.

Lichtenberg, K. A., Arvidson, R. E., Morris, R. V., Murchie, S. L., Bishop, J. L., Glotch, T. D., Noe Dobrea, E., Mustard, J. F., Andrews-Hanna, J. & Roach, L. H. (2010) Stratigraphy of hydrated sulfates in the sedimentary deposits of Aram Chaos, Mars.  J. Geophys. Res., 115, E00D17, doi:10.1029/2009JE003353.

Ehlmann, B. L., Mustard, J. F., Swayze, G. A., Clark, R. N., Bishop, J. L., Poulet, F., Marais, D. J. D., Roach, L. H., Milliken, R. E., Wray, J. J., Barnouin-Jha, O. & Murchie, S. L. (2009) Identification of hydrated silicate minerals on Mars using MRO-CRISM: geologic context near Nili Fossae and implications for aqueous alteration.  J. Geophys. Res., 114, doi:10.1029/2009JE003339.

Murchie, S. L., Roach, L. H., Seelos, F. P., Milliken, R. E., Mustard, J. F., Arvidson, R. E., Wiseman, S., Lichtenberg, K., Andrews-Hanna, J., Bibring, J.-P., Bishop, J. L., Parente, M. & Morris, R. V. (2009) Evidence for the origin of layered deposits in Candor Chasma, Mars, from mineral composition and hydrologic modeling. J. Geophys. Res., 114, doi:10.1029/2009JE003343.

Murchie, S. L., Mustard, J. F., Ehlmann, B. L., Milliken, R. E., Bishop, J. L., McKeown, N. K., Noe Dobrea, E. Z., Seelos, F. P., Buczkowski, D. L., Wiseman, S. M., Arvidson, R. E., Wray, J. J., Swayze G., Clark, R. N., Des Marais, D. J., McEwen, A. S., Bibring, J.-P. (2009) A synthesis of Martian aqueous mineralogy after one Mars year of observations from the Mars Reconnaissance Orbiter Compositional Evidence for the Origin of Layered Deposits in Valles Marineris, Mars.  J. Geophys. Res., 114, doi:10.1029/2009JE003342.

Parente, M., Bishop, J. L. & Bell, J. F., III (2009) Spectral unmixing and anomaly detection for mineral identification in Pancam images of Gusev soils. Icarus, 203, 421-436.

Roach, L. H., Mustard, J. F., Murchie, S. L., Bibring, J.-P., Forget, F., Lewis, K. W., Aharonson, O., Vincendon, M. & Bishop, J. L. (2009) Testing Evidence of recent hydration state change in sulfates on Mars.  J. Geophys. Res., 114, E00D02, doi:10.1029/2008JE003245.

Jenniskens P., Shaddad M.H., Numan D., Elsir S., Kudoda A.M., Zolensky M.E., Le L., Robinson G.A., Friedrich J.M., Rumble D., Steele A., Chesley S.R., Fitzsimmons A., Duddy S., Hsieh H.H., Ramsay G., Brown P.G., Edwards W.N., Tagliaferri E., Boslough M.B., Spalding R.E., Dantowitz R., Kozubal M., Pravec P., Borovicka J., Charvat Z., Vaubaillon J., Kuiper J., Albers J., Bishop J.L., Mancinelli R.L., Sandford S.A., Milam S.N., Nuevo M. & Worden S.P. (2009) The Impact and recovery of asteroid 2008 TC3. Nature, 458, 485-488.

McGuire, P. C., Bishop, J. L., Brown, A. J., Fraeman, A. A., Marzo, G. A., Morgan, M. F., Murchie, S. L., Mustard, J. F., Parente, M., Pelkey, S. M., Roush, T. L., Seelos, F. P., Smith, M. D., Wendt, L. & Wolff, M. J. (2009) An improvement to the volcano-scan algorithm for atmospheric correction of CRISM and OMEGA spectral data. Planetary and Space Science, 57 (7), 809-815.

Farrand W.H., Bell J.F. III, Johnson J.R,. Bishop J.L and Morris R.V. (2008), Multispectral imaging from Mars Pathfinder, in The Martian Surface, ed. J. F. Bell, III (Cambridge University Press, Cambridge) pp. 265-280.

Ehlmann, B. L., J. F. Mustard, S. L. Murchie, F. Poulet, J. L. Bishop, A. J. Brown, W. M. Calvin, R. N. Clark, D. J. Des Marais, R. E. Milliken, L. H. Roach, T. L. Roush, G. A. Swayze, and J. J. Wray (2008), Oribtal identification of carbonate-bearing rocks on Mars, Science, 322 (19 December 2008), 1828-1832.

Milliken, R. E., Swayze, G. A., Arvidson, R. E., Bishop, J. L., Clark, R. N., Ehlmann, B. L., Green, R. O., Grotzinger, J., Morris, R. V., Murchie, S. L., Mustard, J. F. & Weitz, C. M. (2008) Opaline Silica in Young Deposits on Mars. Geology, 36, 847-850;  doi: 10.1130/G24967A.1.

Bishop J. L., Noe Dobrea E. Z., McKeown N. K., Parente M., Ehlman B. L., Michalski J. R., Milliken R. E., Poulet F., Swayze G. A., Mustard J. F., Murchie S. L. and Bibring J.-P. (2008), Phyllosilicate diversity and past aqueous activity revealed at Mawrth Vallis, Mars, Science, 321, 830-833, doi: 10.1126/science.1159699.

Poulet F., Beaty D.W., Bibring J.-P., Bish D.L., Bishop J.L., Noe Dobrea E.Z., Mustard J.F., Petit S. & Roach L.H. (2008) Key Scientific Questions and Key Investigations from the First International Conference on Martian Phyllosilicates. Astrobiology, 9, doi: 10.1089=ast.2009.0335.

Weitz C.M., Milliken R.E., Grant J.A., McEwen A.S., Williams R.M.S. & Bishop J.L. (2008) Light-toned strata and inverted channels adjacent to Juventae and Ganges Chasmata, Mars Geophysical Research Letters, 35, L19202, doi:10.1029/2008GL035317.

Dyar M.D., Schaefer M.W., Sklute E.C. & Bishop J.L. (2008) Mössbauer spectroscopy of phyllosilicates: Effects of fitting models on recoil-free fractions and redox ratios. Clay Minerals, 43, 3-33.

Pieters C.M., Klima R.L., Hiroi T., Dyar M.D., Lane M.D., Treiman A.H., Noble S.K., Sunshine J.M. & Bishop J.L. (2008) The origin of brown olivine in Martian dunite NWA 2737: Integrated spectroscopic analyses of brown olivine.  J. Geophys. Res., 113, E06004, doi:10.1029/2007JE002939.

Mustard J. F., Murchie S. L., Pelkey S. M., Ehlmann B. L., Milliken R. E., Grant J. A., Bibring J.-P., Poulet F., Bishop J. L., Noe Dobrea E. Z., Roach L. A., Seelos F., Arvidson R. E., Wiseman S., Green R., Hash C., Humm D., Malaret E., McGovern J. A., Seelos K., Clancy R. T., Clark R. N., Des Marais D., Izenberg N., Knudson A. T., Langevin Y., Martin T., McGuire P., Morris R. V., Robinson M., Roush T., Smith M., Swayze G. A., Taylor H., Titus T. N. & Wolff M. (2008) Hydrated silicate minerals on Mars observed by the CRISM instrument on MRO. Nature, 454 (7202, 17 July 2008), doi: 10.1038/nature07097, 7305-7309.

Bishop J. L., Dyar M. D., Sklute E. C. & Drief A. (2008) Physical alteration of antigorite: A Mössbauer spectroscopy, reflectance spectroscopy and TEM study with applications to Mars. Clay Minerals, 43, 55-67.

Bishop J. L., Lane M. D., Dyar M. D. & Brown A. J. (2008) Reflectance and emission spectroscopy study of four groups of phyllosilicates: Smectites, kaolinite-serpentines, chlorites and micas Clay Minerals, 43, 35-54.

Lane M. D., Bishop J. L., Dyar M. D., King P. L., Parente M. & Hyde B. C. (2008) Mineralogy of the Paso Robles Soils on Mars. American Mineralogist, 93, 728-739.

Murchie S., Arvidson R. E., Bedini P., Beisser K., Bibring J.-P., Bishop J. L., Boldt J., Cavender P., Choo T., Clancy R. T., Darlington E. H., Des Marais D., Espiritu R., Fasold M., Fort D., Green R., Guinness E., Hayes J., Hash C., Heffernan K., Hemmler J., Heyler G., Humm D., Hutcheson J., Izenberg N., Lee R., Lees J., Lohr D., Malaret E., Martin T. Z., McGovern J. A., Morris R. V., Mustard J. F., Pelkey S., Rhodes E., Robinson M., Roush T., Schaefer E., Seagrave G., Seelos F., Silvergate P., Slavney S., Smith M., Strohbehn K., Taylor H., Thompson P., Tossman B., and Wolff M. J. (2007) CRISM (Compact Reconnaissance Imaging Spectrometer for Mars) on MRO (Mars Reconnaissance Orbiter). J. Geophys. Res., 112, doi:10.1029/2006JE002682.

Minitti M.E., Weitz C.M., Lane M.D. & Bishop J.L. (2007) Morphology, chemistry, and spectral properties of Hawaiian rock coatings and implications for Mars.  J. Geophys. Res., 112, E05015 1-24.

Bishop J. L., Schiffman P., Murad E., Dyar M. D., Drief A., and Lane M. D. (2007) Characterization of alteration products in tephra from Haleakala, Maui: A visible-infrared spectroscopy, Mössbauer spectroscopy, XRD, EPMA and TEM study. Clays and Clay Minerals, 55, 1-17.

Schiffman P., Zierenberg R. A., Marks N., Bishop J. L., and Dyar M. D. (2006) Acid fog deposition at Kilauea Volcano: A possible mechanism for the formation of siliceous-sulfate rock coatings on Mars. Geology, 34, 921-924; doi: 10.1130/G22620A.1.

Bishop J. L., Louris S. K., Rogoff D. A. & Rothschild L. J. (2006) Nanophase iron oxides as a key ultraviolet sunscreen for ancient photosynthetic microbes. International Journal of Astrobiology, 5, 1-12.

Moody C. D., Jorge Villar S. E., Edwards H. G. M., Hodgson D. A., Doran P. T., and Bishop J. L. (2005) Biogeological Raman spectroscopic studies of Antarctic lacustrine sediments. Spectrochim. Acta, 61, 2413-2417.

Bishop J.L. (2005) Hydrated Minerals on Mars. In Water on Mars and Life, ed. T. Tokano, Advances in Astrobiology and Biogeophysics Series, Springer-Verlag, Berlin, pp. 65-96.

Bishop J. L. and Murad E. (2005) The visible and infrared spectral properties of jarosite and alunite. Am. Miner., 90, 1100-1107.

Minitti M.E., Lane M.D. & Bishop J.L. (2005) A new hematite formation mechanism for Mars. Meteoritics and Planetary Science, 40, 55-69.

Bishop J. L., Dyar M. D., Lane M. D., and Banfield J. F. (2005) Spectral identification of hydrated sulfates on Mars and comparison with acidic environments on Earth. International Journal of Astrobiology, 3 (4), 275-285.

Lane M. D., Dyar M. D and Bishop J. L.  (2004) Spectroscopic evidence for hydrous iron sulfate in the Martian soil. Geophys. Res. Lett. 31, L19702, doi:10.1029/2004GL021231.

Bishop J. L. and Murad E. (2004) Characterization of minerals and biogeochemical markers on Mars: A Raman and IR spectroscopy study of montmorillonite. J. Raman Spectr., 35, 480-486.

Edwards H. G. M., Jorge Villar S. E., Bishop J. L., and Bloomfield M. (2004) Raman spectroscopy of sediments from the Antarctic Dry Valleys; an Analog study for exploration of potential paleolakse on Mars. J. Raman Spectr., 35, 458-462.

Bishop J. L., Murad E., Lane M. D., and Mancinelli R. L. (2004) Multiple Techniques for Mineral Identification on Mars: A Study of Hydrothermal Rocks as Potential Analogues for Astrobiology Sites on Mars. Icarus, 169, 331-323.

Bishop J. L., Anglen B. L., Pratt L. M., Edwards H. G. M., Des Marais D. J. & Doran P. T. (2003) A Spectroscopy and Isotope Study of Sediments from the Antarctic Dry Valleys as Analogs for Potential Paleolakes on Mars. International Journal of Astrobiology, 2 (4) 273-287.

Schiffman P., Southard R., Eberl, D.D. and Bishop J.L. (2002) Distinguishing palagonitized from pedogenically-altered basaltic tephra: Mineralogical and geochemical criteria. in Volcano-Ice Interactions on Earth and Mars, eds. J. L. Smellie and M. G. Chapman (Geological Society, Special Pub. No. 202) London, 393-405.

Bishop J.L. and Murad E. (2002) Spectroscopic and Geochemical Analyses of Ferrihydrite from Hydrothermal Springs in Iceland and Applications to Mars. in Volcano-Ice Interactions on Earth and Mars, eds. J. L. Smellie and M. G. Chapman (Geological Society, Special Pub. No. 202) London, pp. 357-370.

Bishop J.L., Schiffman P., Southard R. (2002) Geochemical and mineralogical analyses of palagonitic tuffs and altered rinds of pillow lavas on Iceland and applications to Mars. in Volcano-Ice Interactions on Earth and Mars, eds. J. L. Smellie and M. G. Chapman (Geological Society, Special Pub. No. 202) London, pp. 371-392.

Bishop J. L., Murchie S. L., Pieters C. M., Zent A. P. (2002) A Model for Formation of Dust, Soil and Rock Coatings on Mars: Physical and Chemical Processes on the Martian Surface. J. Geophys. Res., 107 (E11), 5097, doi:10.1029/2001JE001581.

Bishop J. L., Murad E. and Dyar M. D. (2002) The Influence of Octahedral and Tetrahedral Cation Substitution on the Structure of Smectites and Serpentines as Observed Through Infrared Spectroscopy. Clay Miner., 37, 617-628.

Bishop J. L., Madejova J., Komadel P., and Froeschl H. (2002) The Influence of Structural Fe, Al and Mg on the Infrared OH Bands in Spectra of Dioctahedral Smectites. Clay Miner. 37, 607-616.

Bishop J. L., Banin A., Mancinelli R. L., Klovstad M. R. (2002) Detection of soluble and fixed NH4⁺ in clay minerals by DTA and IR reflectance spectroscopy: A potential tool for planetary surface exploration. Planetary Space Science, 50, 11-19.

Bishop J. L., Lougear A., Newton J., Doran P. Froeschl H., Trautwein A. X.,Körner W. and Koeberl C. (2001) Mineralogical and geochemical analyses of Antarctic sediments: A reflectance and Mössbauer spectroscopy study with applications for remote sensing on Mars. Geochim. Cosmochim. Acta, 65, 2875-2897.

Stoker C. R., Cabrol N. A., Roush T. R., Moersch J., Aubele J., Barlow N., Bettis E. A., Bishop J. L., Chapman M., Clifford S., Cockell C., Crumpler L., Craddock B., DeHon R., Foster T., Gulick V., Grin E., Horton K., Hovde G., Johnson J. R., Lee P. C., Lemmon M. T., Marshall J., Newsom H. E., Ori G. G., Reagan M., Rice J. W., Ruff S. W., Schreiner J., Sims M., Smith P. H., Tanaka K., Thomas H. J., Thomas G., and Yingst R. A. (2001) The 1999 Marsokhod Rover Mission Simulation at Silver Lake California: Mission Overview, Data Sets, and Summary of Results J. Geophys. Res., 106, 7639-7663.

Newsom H. E., Bishop J. L., Cockell C., Roush T. L., and Johnson J. R. (2001) Search for life on Mars in surface samples: Lessons from the 1999 Marsokhod rover field experiment. J. Geophys. Res, 106, 7713-7720.

Johnson J. R., Ruff S. W., Moersch J., Roush T., Horton K., Bishop J. L., Cabrol N. A., Cockell C., Gazis P., Newsom H. E., and Stoker C. (2001) Geological characterization of remote field sites using infrared spectroscopy: Results from the 1999 Marsokhod rover field test. J. Geophys. Res, 106, 7683-7711.

Murad E. and Bishop J. L. (2000) The infrared spectrum of synthetic akaganéite, ßFeOOH. American Mineralogist, 85, 716-721.

Bell J. F. III, McSween H. Y., Jr., Murchie S. L, Johnson J. R., Reid R., Morris R. V., Anderson R. C., Bishop J. L., Bridges N. T., Britt D. T., Crisp J. A., Economou T., Ghosh A., Greenwood J. P., Gunnlaugsson H. P., Hargraves R. M., Hviid S., Knudsen J. M., Madsen M. B., Moore H. J., Rieder R., and Soderblom L. (2000) Mineralogic and Compositional Properties of Martian Soil and Dust: Results from Mars Pathfinder. J. Geophys. Res., 105, 1721-1755.

Morris R. V., Golden D. C., Bell J. F. III, Shelfer T. D., Scheinost A. C., Hinman N. W., Furniss G., Mertzman S. A., Bishop J. L., Ming D. W., Allen C. C., and Britt D. T. (2000) Mineralogy, composition, and alteration of Mars Pathfinder rocks and soils: Evidence from multispectral, elemental, and magnetic data on terrestrial analogue, SNC meteorite, and Pathfinder samples. J. Geophys. Res., 105, 1757-1817.

Bishop J. L., Murad E., Madejova J., Komadel P., Wagner U. and Scheinost A. (1999) Visible, Mössbauer and infrared spectroscopy of dioctahedral smectites: Structural analyses of the Fe-bearing smectites Sampor, SWy-1 and SWa-1. 11th International Clay Conference, June, 1997, Ottawa, 413-419.

Bishop J. L., Fröschl H. and R. L. Mancinelli (1998) Alteration processes in volcanic soils and identification of exobiologically important weathering products on Mars using remote sensing. J. Geophys. Res., 103, 31,457-31,476.

Bishop J. L., Mustard J. F., Pieters C. M. and Hiroi T. (1998) Recognition of minor constituents in reflectance spectra of Allan Hills 84001 chips and the importance for remote sensing on Mars. Meteorit. Planet. Sci., 33, 693-698.

Bishop J. L., Pieters C. M., Hiroi T. and Mustard J. F. (1998) Spectroscopic analysis of martian meteorite Allan Hills 84001 powder and applications for spectral identification of minerals and other soil components on Mars. Meteorit. Planet. Sci., 33, 699-708.

Bishop J. L. (1998) Biogenic catalysis of soil formation on Mars? Origins Life Evol. Biosphere, 28, 449-459.

Bishop J.L. and Murad E. (1996) Schwertmannite on Mars? Spectroscopic analyses of schwertmannite, its relationship to other ferric minerals, and its possible presence in the surface material on Mars. in Mineral Spectroscopy: A tribute to Roger G. Burns, eds. M. D. Dyar, C. McCammon and M. W. Schaefer (The Geochem. Soc., Special Pub. No. 5) pp. 337-358.

Bishop J. L., Koeberl C., Kralik C., Froeschl H., Englert P. A. J., Andersen D. W., Pieters C. M. and Wharton R. A. (1996) Reflectance spectroscopy and geochemical analyses of Lake Hoare sediments, Antarctica. Geochim. Cosmochim. Acta,  60, 765-785.

Bishop J. L., Pieters C. M., Burns R. G., Edwards J. O., Mancinelli R. L. and Froeschl H. (1995) Reflectance spectroscopy of ferric sulfate-bearing montmorillonites as Mars soil analog materials. Icarus, 117, 101-119.

Bishop J. L. and Pieters C. M. (1995) Low-temperature and low atmospheric pressure infrared reflectance spectroscopy of Mars soil analog materials. J. Geophys. Res. 100, 5369-5379.

Bishop J. L., Pieters C. M. and Edwards J. O. (1994) Infrared spectroscopic analyses on the nature of water in montmorillonite. Clays Clay Min., 42, 701-715.

Reimold W. U., Koeberl C. and Bishop J. L. (1994) Roter Kamm impact crater, Namibia: Geochemistry of basement rocks and breccias. Geochim. Cosmochim. Acta,  58, 2689-2710.

Bishop J. L., Pieters C. M. and Burns R. G. (1993) Reflectance and Mössbauer spectroscopy of ferrihydrite-montmorillonite assemblages as Mars soil analog materials. Geochim. Cosmochim. Acta,  57, 4583-4595.

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

Coyne L.M., Bishop J.L., Scattergood T., Banin A., Carle G. and Orenberg J. (1990) Near-infrared correlation spectroscopy, quantifying iron and surface water in a series of variably cation-exchanged montmorillonite clays. in Spectroscopic Characterization of Minerals and Their Surfaces, eds. L Coyne, S. McKeever, D. Blake (American Chemical Society, Washington, DC) pp. 407-429.