Search Results - "MURCHIE, S"

Hydrous minerals on Mars as seen by the CRISM and OMEGA imaging spectrometers: Updated global view by Carter, J., Poulet, F., Bibring, J.-P., Mangold, N., Murchie, S.

“…The surface of Mars has preserved the record of early environments in which its basaltic crust was altered by liquid water. These aqueous environments have…”
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Geologic setting of serpentine deposits on Mars by Ehlmann, B. L., Mustard, J. F., Murchie, S. L.

“…Serpentine, recently discovered on Mars using Mars Reconnaissance Orbiter data, is uncommon but found in three geologic settings: (1) in mélange terrains at…”
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Hydrated silicate minerals on Mars observed by the Mars Reconnaissance Orbiter CRISM instrument by Mustard, John F, Murchie, S. L, Pelkey, S. M, Ehlmann, B. L, Milliken, R. E, Grant, J. A, Bibring, J.-P, Poulet, F, Bishop, J, Dobrea, E. Noe, Roach, L, Seelos, F, Arvidson, R. E, Wiseman, S, Green, R, Hash, C, Humm, D, Malaret, E, McGovern, J. A, Seelos, K, Clancy, T, Clark, R, Marais, D. D, Izenberg, N, Knudson, A, Langevin, Y, Martin, T, McGuire, P, Morris, R, Robinson, M, Roush, T, Smith, M, Swayze, G, Taylor, H, Titus, T, Wolff, M

“…Phyllosilicates, a class of hydrous mineral first definitively identified on Mars by the OMEGA (Observatoire pour la Mineralogie, L'Eau, les Glaces et…”
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Silica deposits in the Nili Patera caldera on the Syrtis Major volcanic complex on Mars by Skok, J. R, Mustard, J. F, Ehlmann, B. L, Milliken, R. E, Murchie, S. L

“…The martian surface features abundant volcanoes and evidence for past liquid water. Extant or relict martian volcanic hydrothermal systems have therefore been…”
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Challenges in the Search for Perchlorate and Other Hydrated Minerals With 2.1‐μm Absorptions on Mars by Leask, E. K., Ehlmann, B. L., Dundar, M. M., Murchie, S. L., Seelos, F. P.

“…A previously unidentified artifact has been found in Compact Reconnaissance Imaging Spectrometer for Mars targeted I/F data. It exists in a small fraction…”
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Detection of Hydrated Silicates in Crustal Outcrops in the Northern Plains of Mars by Carter, J, Poulet, F, Bibring, J.-P, Murchie, S

“…The composition of the ancient martian crust is a key ingredient in deciphering the environment and evolution of early Mars. We present an analysis of the…”
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Mineral abundances at the final four curiosity study sites and implications for their formation by Poulet, F., Carter, J., Bishop, J.L., Loizeau, D., Murchie, S.M.

“…•We derive the modal mineralogy of the four MSL landing site candidates.•The largest abundance of phyllosilicates (30–70vol%) is found in Mawrth Vallis.•The…”
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Wavelength dependence of dust aerosol single scattering albedo as observed by the Compact Reconnaissance Imaging Spectrometer by Wolff, M. J., Smith, M. D., Clancy, R. T., Arvidson, R., Kahre, M., Seelos IV, F., Murchie, S., Savijärvi, H.

“…Observations by the Compact Reconnaissance Imaging Spectrometer (CRISM) onboard the Mars Reconnaissance Orbiter (MRO) over the range 440–2920 nm of the very…”
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CRISM multispectral summary products: Parameterizing mineral diversity on Mars from reflectance by Pelkey, S. M., Mustard, J. F., Murchie, S., Clancy, R. T., Wolff, M., Smith, M., Milliken, R., Bibring, J.-P., Gendrin, A., Poulet, F., Langevin, Y., Gondet, B.

“…The Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) aboard the Mars Reconnaissance Orbiter (MRO) is the most recent spectrometer to arrive at…”
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Composition, Morphology, and Stratigraphy of Noachian Crust around the Isidis basin by Mustard, J. F., Ehlmann, B. L., Murchie, S. L., Poulet, F., Mangold, N., Head, J. W., Bibring, J.-P., Roach, L. H.

“…Definitive exposures of pristine, ancient crust on Mars are rare, and the finding that much of the ancient Noachian terrain on Mars exhibits evidence of…”
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Columbus crater and other possible groundwater-fed paleolakes of Terra Sirenum, Mars by Wray, J. J., Milliken, R. E., Dundas, C. M., Swayze, G. A., Andrews-Hanna, J. C., Baldridge, A. M., Chojnacki, M., Bishop, J. L., Ehlmann, B. L., Murchie, S. L., Clark, R. N., Seelos, F. P., Tornabene, L. L., Squyres, S. W.

“…Columbus crater in the Terra Sirenum region of the Martian southern highlands contains light‐toned layered deposits with interbedded sulfate and phyllosilicate…”
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Ancient Aqueous Environments at Endeavour Crater, Mars by Arvidson, R. E., Squyres, S. W., Bell, J. F., Catalano, J. G., Clark, B. C., Crumpler, L. S., de Souza, P. A., Fairén, A. G., Farrand, W. H., Fox, V. K., Gellert, R., Ghosh, A., Golombek, M. P., Grotzinger, J. P., Guinness, E. A., Herkenhoff, K. E., Jolliff, B. L., Knoll, A. H., Li, R., McLennan, S. M., Ming, D. W., Mittlefehldt, D. W., Moore, J. M., Morris, R. V., Murchie, S. L., Parker, T. J., Paulsen, G., Rice, J. W., Ruff, S. W., Smith, M. D., Wolff, M. J.

“…Opportunity has investigated in detail rocks on the rim of the Noachian age Endeavour crater, where orbital spectral reflectance signatures indicate the…”
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Compositional and structural constraints on the geologic history of eastern Tharsis Rise, Mars by Viviano-Beck, C.E., Murchie, S.L., Beck, A.W., Dohm, J.M.

“…•CRISM mapping reveals Pre-/Early-Noachian alteration is discontinuous in the crust.•Higher temperature alteration assemblages occur in Eastern Coprates…”
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Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) on Mars Reconnaissance Orbiter (MRO) by Murchie, S., Arvidson, R., Bedini, P., Beisser, K., Bibring, J.-P., Bishop, J., Boldt, J., Cavender, P., Choo, T., Clancy, R. T., Darlington, E. H., Des Marais, D., Espiritu, R., 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., McGovern, J. A., McGuire, P., Morris, R., Mustard, J., Pelkey, S., Rhodes, E., Robinson, M., Roush, T., Schaefer, E., Seagrave, G., Seelos, F., Silverglate, P., Slavney, S., Smith, M., Shyong, W.-J., Strohbehn, K., Taylor, H., Thompson, P., Tossman, B., Wirzburger, M., Wolff, M.

“…The Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) is a hyperspectral imager on the Mars Reconnaissance Orbiter (MRO) spacecraft. CRISM consists…”
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Smectite deposits in Marathon Valley, Endeavour Crater, Mars, identified using CRISM hyperspectral reflectance data by Fox, V. K., Arvidson, R. E., Guinness, E. A., McLennan, S. M., Catalano, J. G., Murchie, S. L., Powell, K. E.

“…The ~100 m wide Marathon Valley crosscuts the Cape Tribulation rim segment of the 22 km diameter, Noachian‐age Endeavour impact crater on Mars…”
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Mineralogy and stratigraphy of phyllosilicate-bearing and dark mantling units in the greater Mawrth Vallis/west Arabia Terra area: Constraints on geological origin by Noe Dobrea, E. Z., Bishop, J. L., McKeown, N. K., Fu, R., Rossi, C. M., Michalski, J. R., Heinlein, C., Hanus, V., Poulet, F., Mustard, R. J. F., Murchie, S., McEwen, A. S., Swayze, G., Bibring, J.-P., Malaret, E., Hash, C.

“…Analyses of MRO/CRISM images of the greater Mawrth Vallis region of Mars affirm the presence of two primary phyllosilicate assemblages throughout a region…”
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Spectral absorptions on Phobos and Deimos in the visible/near infrared wavelengths and their compositional constraints by Fraeman, A.A., Murchie, S.L., Arvidson, R.E., Clark, R.N., Morris, R.V., Rivkin, A.S., Vilas, F.

“…•Examined visible/near infrared spectra (0.4–3.1μm) of Phobos and Deimos.•Fe2+ electronic absorptions diagnostic of olivine and pyroxene were not…”
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Phyllosilicates and sulfates at Endeavour Crater, Meridiani Planum, Mars by Wray, J. J., Noe Dobrea, E. Z., Arvidson, R. E., Wiseman, S. M., Squyres, S. W., McEwen, A. S., Mustard, J. F., Murchie, S. L.

“…Phyllosilicates have been identified on the Martian surface from orbit, and are hypothesized to have formed under wet, non‐acidic conditions early in the…”
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Stratigraphy, mineralogy, and origin of layered deposits inside Terby crater, Mars by Ansan, V., Loizeau, D., Mangold, N., Le Mouélic, S., Carter, J., Poulet, F., Dromart, G., Lucas, A., Bibring, J.-P., Gendrin, A., Gondet, B., Langevin, Y., Masson, Ph, Murchie, S., Mustard, J.F., Neukum, G.

“…The 174 km diameter Terby impact crater (28.0°S–74.1°E) located on the northern rim of the Hellas basin displays anomalous inner morphology, including a flat…”
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Automated processing of planetary hyperspectral datasets for the extraction of weak mineral signatures and applications to CRISM observations of hydrated silicates on Mars by Carter, J., Poulet, F., Murchie, S., Bibring, J.P.

“…Near infrared imaging spectrometers are key tools to investigate planetary surfaces in the Solar System. By coupling spectral and spatial information, they…”
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