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Rucker HR, Ely TD, LaRowe DE, Giovannelli D, Price RE. Quantifying the Bioavailable Energy in an Ancient Hydrothermal Vent on Mars and a Modern Earth-Based Analog. ASTROBIOLOGY 2023; 23:431-445. [PMID: 36862508 DOI: 10.1089/ast.2022.0064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Putative alkaline hydrothermal systems on Noachian Mars were potentially habitable environments for microorganisms. However, the types of reactions that could have fueled microbial life in such systems and the amount of energy available from them have not been quantitatively constrained. In this study, we use thermodynamic modeling to calculate which catabolic reactions could have supported ancient life in a saponite-precipitating hydrothermal vent system in the Eridania basin on Mars. To further evaluate what this could mean for microbial life, we evaluated the energy potential of an analog site in Iceland, the Strytan Hydrothermal Field. Results show that, of the 84 relevant redox reactions that were considered, the highest energy-yielding reactions in the Eridania hydrothermal system were dominated by methane formation. By contrast, Gibbs energy calculations carried out for Strytan indicate that the most energetically favorable reactions are CO2 and O2 reduction coupled to H2 oxidation. In particular, our calculations indicate that an ancient hydrothermal system within the Eridania basin could have been a habitable environment for methanogens using NH4+ as an electron acceptor. Differences in Gibbs energies between the two systems were largely determined by oxygen-its presence on Earth and absence on Mars. However, Strytan can serve as a useful analog for Eridania when studying methane-producing reactions that do not involve O2.
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Affiliation(s)
- Holly R Rucker
- School of Marine and Atmospheric Sciences, Stony Brook University, Stony Brook, New York, USA
| | - Tucker D Ely
- Department of Earth and Environmental Sciences, University of Minnesota, Minneapolis, Minnesota, USA
- 39Alpha Research, Tempe, Arizona, USA
| | - Douglas E LaRowe
- Department of Earth Sciences, University of Southern California, Los Angeles, California, USA
| | - Donato Giovannelli
- Department of Biology, University of Naples "Federico II," Naples, Italy
| | - Roy E Price
- School of Marine and Atmospheric Sciences, Stony Brook University, Stony Brook, New York, USA
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Recognition of Sedimentary Rock Occurrences in Satellite and Aerial Images of Other Worlds—Insights from Mars. REMOTE SENSING 2021. [DOI: 10.3390/rs13214296] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Sedimentary rocks provide records of past surface and subsurface processes and environments. The first step in the study of the sedimentary rock record of another world is to learn to recognize their occurrences in images from instruments aboard orbiting, flyby, or aerial platforms. For two decades, Mars has been known to have sedimentary rocks; however, planet-wide identification is incomplete. Global coverage at 0.25–6 m/pixel, and observations from the Curiosity rover in Gale crater, expand the ability to recognize Martian sedimentary rocks. No longer limited to cases that are light-toned, lightly cratered, and stratified—or mimic original depositional setting (e.g., lithified deltas)—Martian sedimentary rocks include dark-toned examples, as well as rocks that are erosion-resistant enough to retain small craters as well as do lava flows. Breakdown of conglomerates, breccias, and even some mudstones, can produce a pebbly regolith that imparts a “smooth” appearance in satellite and aerial images. Context is important; sedimentary rocks remain challenging to distinguish from primary igneous rocks in some cases. Detection of ultramafic, mafic, or andesitic compositions do not dictate that a rock is igneous, and clast genesis should be considered separately from the depositional record. Mars likely has much more sedimentary rock than previously recognized.
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Ruff SW, Campbell KA, Van Kranendonk MJ, Rice MS, Farmer JD. The Case for Ancient Hot Springs in Gusev Crater, Mars. ASTROBIOLOGY 2020; 20:475-499. [PMID: 31621375 PMCID: PMC7133449 DOI: 10.1089/ast.2019.2044] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 09/11/2019] [Indexed: 05/19/2023]
Abstract
The origin and age of opaline silica deposits discovered by the Spirit rover adjacent to the Home Plate feature in the Columbia Hills of Gusev crater remains debated, in part because of their proximity to sulfur-rich soils. Processes related to fumarolic activity and to hot springs and/or geysers are the leading candidates. Both processes are known to produce opaline silica on Earth, but with differences in composition, morphology, texture, and stratigraphy. Here, we incorporate new and existing observations of the Home Plate region with observations from field and laboratory work to address the competing hypotheses. The results, which include new evidence for a hot spring vent mound, demonstrate that a volcanic hydrothermal system manifesting both hot spring/geyser and fumarolic activity best explains the opaline silica rocks and proximal S-rich materials, respectively. The opaline silica rocks most likely are sinter deposits derived from hot spring activity. Stratigraphic evidence indicates that their deposition occurred before the emplacement of the volcaniclastic deposits comprising Home Plate and nearby ridges. Because sinter deposits throughout geologic history on Earth preserve evidence for microbial life, they are a key target in the search for ancient life on Mars.
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Affiliation(s)
- Steven W. Ruff
- School of Earth and Space Exploration, Arizona State University, Tempe, Arizona
- Address correspondence to: Steven W. Ruff, School of Earth and Space Exploration, Arizona State University, Mars Space Flight Facility, Moeur Building Room 131, Tempe, AZ 85287-6305
| | - Kathleen A. Campbell
- School of Environment and Te Ao Mārama—Centre for Fundamental Inquiry, The University of Auckland, Auckland, New Zealand
| | - Martin J. Van Kranendonk
- Australian Centre for Astrobiology, School of Biological, Earth and Environmental Sciences, University of New South Wales Sydney, Sydney, Australia
| | - Melissa S. Rice
- Department of Geology, Western Washington University, Bellingham, Washington
| | - Jack D. Farmer
- School of Earth and Space Exploration, Arizona State University, Tempe, Arizona
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Preston LJ, Barcenilla R, Dartnell LR, Kucukkilic-Stephens E, Olsson-Francis K. Infrared Spectroscopic Detection of Biosignatures at Lake Tírez, Spain: Implications for Mars. ASTROBIOLOGY 2020; 20:15-25. [PMID: 31592682 PMCID: PMC6987737 DOI: 10.1089/ast.2019.2106] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/13/2019] [Indexed: 06/10/2023]
Abstract
The detection of potential biosignatures with mineral matrices is part of a multifaceted approach in the search for life on other planetary bodies. The 2020 ExoMars Rosalind Franklin rover includes within its payload three IR spectrometers in the form of ISEM (Infrared Spectrometer for ExoMars), MicrOmega, and Ma-MISS (Mars Multispectral Imager for Subsurface Studies). The use of this technique in the detection and characterization of biosignatures is of great value. Organic materials are often co-deposited in terrestrial evaporites and as such have been proposed as relevant analogs in the search for life on Mars. This study focuses on Ca-sulfates collected from the hypersaline Tírez Lake in Spain. Mid infrared and visible near infrared analysis of soils, salt crusts, and crystals with green and red layering indicative of microbial colonization of the samples was acquired from across the lake and identified the main mineral to be gypsum with inputs of carbonate and silica. Organic functional groups that could be attributed to amides and carboxylic acids were identified as well as chlorophyll; however, due to the strong mineralogical absorptions observed, these were hard to unambiguously discern. Taxonomical assignment demonstrated that the archaeal community within the samples was dominated by the halophilic extremophile Halobacteriaceae while the bacterial community was dominated by the class Nocardiaceae. The results of this research highlight that sulfates on Mars are a mixed blessing, acting as an effective host for organic matter preservation but also a material that masks the presence of organic functional groups when analyzed with spectroscopic tools similar to those due to fly on the 2020 ExoMars rover. A suite of complementary analytical techniques therefore should be used to support the spectral identification of any candidate extraterrestrial biosignatures.
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Affiliation(s)
- Louisa J. Preston
- Department of Earth and Planetary Sciences, Birkbeck College, University of London, London, UK
| | - Rebeca Barcenilla
- Department of Earth and Planetary Sciences, Birkbeck College, University of London, London, UK
- Department of Life Sciences, University of Westminster, London, UK
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Adcock CT, Hausrath EM. Weathering Profiles in Phosphorus-Rich Rocks at Gusev Crater, Mars, Suggest Dissolution of Phosphate Minerals into Potentially Habitable Near-Neutral Waters. ASTROBIOLOGY 2015; 15:1060-1075. [PMID: 26684505 DOI: 10.1089/ast.2015.1291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
UNLABELLED Abundant evidence indicates that significant surface and near-surface liquid water has existed on Mars in the past. Evaluating the potential for habitable environments on Mars requires an understanding of the chemical and physical conditions that prevailed in such aqueous environments. Among the geological features that may hold evidence of past environmental conditions on Mars are weathering profiles, such as those in the phosphorus-rich Wishstone-class rocks in Gusev Crater. The weathering profiles in these rocks indicate that a Ca-phosphate mineral has been lost during past aqueous interactions. The high phosphorus content of these rocks and potential release of phosphorus during aqueous interactions also make them of astrobiological interest, as phosphorus is among the elements required for all known life. In this work, we used Mars mission data, laboratory-derived kinetic and thermodynamic data, and data from terrestrial analogues, including phosphorus-rich basalts from Idaho, to model a conceptualized Wishstone-class rock using the reactive transport code CrunchFlow. Modeling results most consistent with the weathering profiles in Wishstone-class rocks suggest a combination of chemical and physical erosion and past aqueous interactions with near-neutral waters. The modeling results also indicate that multiple Ca-phosphate minerals are likely in Wishstone-class rocks, consistent with observations of martian meteorites. These findings suggest that Gusev Crater experienced a near-neutral phosphate-bearing aqueous environment that may have been conducive to life on Mars in the past. KEY WORDS Mars-Gusev Crater-Wishstone-Reactive transport modeling-CrunchFlow-Aqueous interactions-Neutral pH-Habitability.
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Platz T, Byrne PK, Massironi M, Hiesinger H. Volcanism and tectonism across the inner solar system: an overview. ACTA ACUST UNITED AC 2014. [DOI: 10.1144/sp401.22] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AbstractVolcanism and tectonism are the dominant endogenic means by which planetary surfaces change. This book, in general, and this overview, in particular, aim to encompass the broad range in character of volcanism, tectonism, faulting and associated interactions observed on planetary bodies across the inner solar system – a region that includes Mercury, Venus, Earth, the Moon, Mars and asteroids. The diversity and breadth of landforms produced by volcanic and tectonic processes are enormous, and vary across the inventory of inner solar system bodies. As a result, the selection of prevailing landforms and their underlying formational processes that are described and highlighted in this review are but a primer to the expansive field of planetary volcanism and tectonism. In addition to this extended introductory contribution, this Special Publication features 21 dedicated research articles about volcanic and tectonic processes manifest across the inner solar system. Those articles are summarized at the end of this review.
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Affiliation(s)
- T. Platz
- Planetary Science Institute, 1700 East Fort Lowell Road, Tucson, AZ 85719-2395, USA
- Freie Universität Berlin, Institute of Geological Sciences, Planetary Sciences & Remote Sensing, Malteserstrasse 74-100, 12249 Berlin, Germany
| | - P. K. Byrne
- Lunar and Planetary Institute, Universities Space Research Association, 3600 Bay Area Boulevard, Houston, TX 77058, USA
- Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Road NW, Washington, DC 20015-1305, USA
| | - M. Massironi
- Dipartimento di Geoscienze, Universita' degli Studi di Padova, via G. Gradenigo 6, 35131 Padova, Italy
| | - H. Hiesinger
- Institut für Planetologie, Westfälische Wilhelms-Universität Münster, Wilhelm-Klemm-Strasse 10, 48149 Münster, Germany
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Arvidson RE, Squyres SW, Bell JF, Catalano JG, Clark BC, Crumpler LS, de Souza PA, Fairen AG, Farrand WH, Fox VK, Gellert R, Ghosh A, Golombek MP, Grotzinger JP, Guinness EA, Herkenhoff KE, Jolliff BL, Knoll AH, Li R, McLennan SM, Ming DW, Mittlefehldt DW, Moore JM, Morris RV, Murchie SL, Parker TJ, Paulsen G, Rice JW, Ruff SW, Smith MD, Wolff MJ. Ancient Aqueous Environments at Endeavour Crater, Mars. Science 2014; 343:1248097. [DOI: 10.1126/science.1248097] [Citation(s) in RCA: 133] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Squyres SW, Arvidson RE, Bell JF, Calef F, Clark BC, Cohen BA, Crumpler LA, de Souza PA, Farrand WH, Gellert R, Grant J, Herkenhoff KE, Hurowitz JA, Johnson JR, Jolliff BL, Knoll AH, Li R, McLennan SM, Ming DW, Mittlefehldt DW, Parker TJ, Paulsen G, Rice MS, Ruff SW, Schroder C, Yen AS, Zacny K. Ancient Impact and Aqueous Processes at Endeavour Crater, Mars. Science 2012; 336:570-6. [DOI: 10.1126/science.1220476] [Citation(s) in RCA: 151] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Planning for Mars returned sample science: final report of the MSR End-to-End International Science Analysis Group (E2E-iSAG). ASTROBIOLOGY 2012; 12:175-230. [PMID: 22468886 DOI: 10.1089/ast.2011.0805] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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Ruff SW, Farmer JD, Calvin WM, Herkenhoff KE, Johnson JR, Morris RV, Rice MS, Arvidson RE, Bell JF, Christensen PR, Squyres SW. Characteristics, distribution, origin, and significance of opaline silica observed by the Spirit rover in Gusev crater, Mars. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2010je003767] [Citation(s) in RCA: 125] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Wray JJ, Milliken RE, Dundas CM, Swayze GA, Andrews-Hanna JC, Baldridge AM, Chojnacki M, Bishop JL, Ehlmann BL, Murchie SL, Clark RN, Seelos FP, Tornabene LL, Squyres SW. Columbus crater and other possible groundwater-fed paleolakes of Terra Sirenum, Mars. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2010je003694] [Citation(s) in RCA: 121] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Morris RV, Ruff SW, Gellert R, Ming DW, Arvidson RE, Clark BC, Golden DC, Siebach K, Klingelhöfer G, Schröder C, Fleischer I, Yen AS, Squyres SW. Identification of carbonate-rich outcrops on Mars by the Spirit rover. Science 2010; 329:421-4. [PMID: 20522738 DOI: 10.1126/science.1189667] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Decades of speculation about a warmer, wetter Mars climate in the planet's first billion years postulate a denser CO2-rich atmosphere than at present. Such an atmosphere should have led to the formation of outcrops rich in carbonate minerals, for which evidence has been sparse. Using the Mars Exploration Rover Spirit, we have now identified outcrops rich in magnesium-iron carbonate (16 to 34 weight percent) in the Columbia Hills of Gusev crater. Its composition approximates the average composition of the carbonate globules in martian meteorite ALH 84001. The Gusev carbonate probably precipitated from carbonate-bearing solutions under hydrothermal conditions at near-neutral pH in association with volcanic activity during the Noachian era.
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The Mars Astrobiology Explorer-Cacher (MAX-C): a potential rover mission for 2018. Final report of the Mars Mid-Range Rover Science Analysis Group (MRR-SAG) October 14, 2009. ASTROBIOLOGY 2010; 10:127-163. [PMID: 20298148 DOI: 10.1089/ast.2010.0462] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
This report documents the work of the Mid-Range Rover Science Analysis Group (MRR-SAG), which was assigned to formulate a concept for a potential rover mission that could be launched to Mars in 2018. Based on programmatic and engineering considerations as of April 2009, our deliberations assumed that the potential mission would use the Mars Science Laboratory (MSL) sky-crane landing system and include a single solar-powered rover. The mission would also have a targeting accuracy of approximately 7 km (semimajor axis landing ellipse), a mobility range of at least 10 km, and a lifetime on the martian surface of at least 1 Earth year. An additional key consideration, given recently declining budgets and cost growth issues with MSL, is that the proposed rover must have lower cost and cost risk than those of MSL--this is an essential consideration for the Mars Exploration Program Analysis Group (MEPAG). The MRR-SAG was asked to formulate a mission concept that would address two general objectives: (1) conduct high priority in situ science and (2) make concrete steps toward the potential return of samples to Earth. The proposed means of achieving these two goals while balancing the trade-offs between them are described here in detail. We propose the name Mars Astrobiology Explorer-Cacher(MAX-C) to reflect the dual purpose of this potential 2018 rover mission.
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Wang A, Freeman JJ, Jolliff BL. Phase transition pathways of the hydrates of magnesium sulfate in the temperature range 50°C to 5°C: Implication for sulfates on Mars. ACTA ACUST UNITED AC 2009. [DOI: 10.1029/2008je003266] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Kounaves SP, Hecht MH, West SJ, Morookian JM, Young SMM, Quinn R, Grunthaner P, Wen X, Weilert M, Cable CA, Fisher A, Gospodinova K, Kapit J, Stroble S, Hsu PC, Clark BC, Ming DW, Smith PH. The MECA Wet Chemistry Laboratory on the 2007 Phoenix Mars Scout Lander. ACTA ACUST UNITED AC 2009. [DOI: 10.1029/2008je003084] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Usui T, McSween HY, Clark BC. Petrogenesis of high-phosphorous Wishstone Class rocks in Gusev Crater, Mars. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2008je003225] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Morris RV, Klingelhöfer G, Schröder C, Fleischer I, Ming DW, Yen AS, Gellert R, Arvidson RE, Rodionov DS, Crumpler LS, Clark BC, Cohen BA, McCoy TJ, Mittlefehldt DW, Schmidt ME, de Souza PA, Squyres SW. Iron mineralogy and aqueous alteration from Husband Hill through Home Plate at Gusev Crater, Mars: Results from the Mössbauer instrument on the Spirit Mars Exploration Rover. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2008je003201] [Citation(s) in RCA: 132] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Yingst RA, Crumpler L, Farrand WH, Li R, Cabrol NA, Neakrase LD. Morphology and texture of particles along the Spirit rover traverse from sol 450 to sol 745. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2008je003179] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Ming DW, Gellert R, Morris RV, Arvidson RE, Brückner J, Clark BC, Cohen BA, d'Uston C, Economou T, Fleischer I, Klingelhöfer G, McCoy TJ, Mittlefehldt DW, Schmidt ME, Schröder C, Squyres SW, Tréguier E, Yen AS, Zipfel J. Geochemical properties of rocks and soils in Gusev Crater, Mars: Results of the Alpha Particle X-Ray Spectrometer from Cumberland Ridge to Home Plate. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2008je003195] [Citation(s) in RCA: 133] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Wang A, Bell JF, Li R, Johnson JR, Farrand WH, Cloutis EA, Arvidson RE, Crumpler L, Squyres SW, McLennan SM, Herkenhoff KE, Ruff SW, Knudson AT, Chen W, Greenberger R. Light-toned salty soils and coexisting Si-rich species discovered by the Mars Exploration Rover Spirit in Columbia Hills. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2008je003126] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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McCubbin FM, Nekvasil H, Harrington AD, Elardo SM, Lindsley DH. Compositional diversity and stratification of the Martian crust: Inferences from crystallization experiments on the picrobasalt Humphrey from Gusev Crater, Mars. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2008je003165] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Lewis KW, Aharonson O, Grotzinger JP, Squyres SW, Bell JF, Crumpler LS, Schmidt ME. Structure and stratigraphy of Home Plate from the Spirit Mars Exploration Rover. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007je003025] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Tréguier E, d'Uston C, Pinet PC, Berger G, Toplis MJ, McCoy TJ, Gellert R, Brückner J. Overview of Mars surface geochemical diversity through Alpha Particle X-Ray Spectrometer data multidimensional analysis: First attempt at modeling rock alteration. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007je003010] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Arvidson RE, Ruff SW, Morris RV, Ming DW, Crumpler LS, Yen AS, Squyres SW, Sullivan RJ, Bell JF, Cabrol NA, Clark BC, Farrand WH, Gellert R, Greenberger R, Grant JA, Guinness EA, Herkenhoff KE, Hurowitz JA, Johnson JR, Klingelhöfer G, Lewis KW, Li R, McCoy TJ, Moersch J, McSween HY, Murchie SL, Schmidt M, Schröder C, Wang A, Wiseman S, Madsen MB, Goetz W, McLennan SM. Spirit Mars Rover Mission to the Columbia Hills, Gusev Crater: Mission overview and selected results from the Cumberland Ridge to Home Plate. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2008je003183] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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25
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Thomson BJ, Bridges NT, Greeley R. Rock abrasion features in the Columbia Hills, Mars. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007je003018] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Schmidt ME, Ruff SW, McCoy TJ, Farrand WH, Johnson JR, Gellert R, Ming DW, Morris RV, Cabrol N, Lewis KW, Schroeder C. Hydrothermal origin of halogens at Home Plate, Gusev Crater. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007je003027] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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McCoy TJ, Sims M, Schmidt ME, Edwards L, Tornabene LL, Crumpler LS, Cohen BA, Soderblom LA, Blaney DL, Squyres SW, Arvidson RE, Rice JW, Tréguier E, d'Uston C, Grant JA, McSween HY, Golombek MP, Haldemann AFC, de Souza PA. Structure, stratigraphy, and origin of Husband Hill, Columbia Hills, Gusev Crater, Mars. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007je003041] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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McSween HY, Ruff SW, Morris RV, Gellert R, Klingelhöfer G, Christensen PR, McCoy TJ, Ghosh A, Moersch JM, Cohen BA, Rogers AD, Schröder C, Squyres SW, Crisp J, Yen A. Mineralogy of volcanic rocks in Gusev Crater, Mars: Reconciling Mössbauer, Alpha Particle X-Ray Spectrometer, and Miniature Thermal Emission Spectrometer spectra. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007je002970] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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29
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Cabrol NA, Herkenhoff KE, Greeley R, Grin EA, Schröder C, d'Uston C, Weitz C, Yingst RA, Cohen BA, Moore J, Knudson A, Franklin B, Anderson RC, Li R. Soil sedimentology at Gusev Crater from Columbia Memorial Station to Winter Haven. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007je002953] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Yen AS, Morris RV, Clark BC, Gellert R, Knudson AT, Squyres S, Mittlefehldt DW, Ming DW, Arvidson R, McCoy T, Schmidt M, Hurowitz J, Li R, Johnson JR. Hydrothermal processes at Gusev Crater: An evaluation of Paso Robles class soils. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007je002978] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Greeley R, Whelley PL, Neakrase LDV, Arvidson RE, Bridges NT, Cabrol NA, Christensen PR, Di K, Foley DJ, Golombek MP, Herkenhoff K, Knudson A, Kuzmin RO, Li R, Michaels T, Squyres SW, Sullivan R, Thompson SD. Columbia Hills, Mars: Aeolian features seen from the ground and orbit. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007je002971] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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32
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Sharma SK, Misra AK, Lucey PG, Wiens RC, Clegg SM. Combined remote LIBS and Raman spectroscopy at 8.6m of sulfur-containing minerals, and minerals coated with hematite or covered with basaltic dust. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2007; 68:1036-45. [PMID: 17723318 DOI: 10.1016/j.saa.2007.06.046] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/10/2007] [Indexed: 05/16/2023]
Abstract
Combined remote laser-induced breakdown spectroscopy (LIBS) and Raman spectroscopy investigations at a distance of 8.6m have been carried out in air and under a simulated Martian atmosphere of 933Pa (7Torr) CO(2) on calcite (CaCO(3)), gypsum (CaSO(4).2H(2)O), and elemental sulfur (S), and LIBS investigations on chalcopyrite (CuFeS(2)) and pyrite (FeS(2)). Both Raman and LIBS techniques have also been used sequentially in air on hematite-coated calcite crystals and on a sample of anhydrite covered with basaltic dust. These experiments demonstrate that by using a frequency-doubled Nd:YAG pulsed laser co-radiating 1064 nm and 532 nm laser beams with a 5x beam expander, it is possible to measure simultaneously both the Raman and LIBS spectra of calcite, gypsum and elemental sulfur by adjusting the laser power electronically. The spectra of calcite, gypsum, and elemental sulfur contain fingerprint Raman lines; however, it was not possible to measure the remote Raman spectra of pyrite and chalcopyrite because of low intensities of Raman lines. In the cases of CuFeS(2), FeS(2), and elemental sulfur, S atomic emission lines in the LIBS spectra were detected only in 7Torr of CO(2) pressure and not in air. No S atomic emission lines were detected for gypsum in air or in CO(2). In the case of coated/dusted minerals, it was possible to remove the coating or dust with the focused LIBS laser and measure the Raman spectra of subsurface minerals with a 532 nm laser excitation. The complementary nature of these two techniques is highlighted and discussed.
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Affiliation(s)
- S K Sharma
- Hawaii Institute of Geophysics and Planetology, SOEST, University of Hawaii, Honolulu, HI 96822, USA.
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33
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Karunatillake S, Keller JM, Squyres SW, Boynton WV, Brückner J, Janes DM, Gasnault O, Newsom HE. Chemical compositions at Mars landing sites subject to Mars Odyssey Gamma Ray Spectrometer constraints. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006je002859] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - John M. Keller
- Physics Department; California Polytechnic State University; San Luis Obispo California USA
| | | | - William V. Boynton
- Lunar and Planetary Laboratory; University of Arizona; Tucson Arizona USA
| | | | - Daniel M. Janes
- Lunar and Planetary Laboratory; University of Arizona; Tucson Arizona USA
| | - Olivier Gasnault
- Centre d'Etude Spatiale des Rayonnements/Centre National de la Recherche Scientifique/Université Paul Sabatier Toulouse; Toulouse France
| | - Horton E. Newsom
- Institute of Meteoritics and Department of Earth and Planetary Sciences; University of New Mexico; Albuquerque New Mexico USA
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34
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Squyres SW, Aharonson O, Clark BC, Cohen BA, Crumpler L, de Souza PA, Farrand WH, Gellert R, Grant J, Grotzinger JP, Haldemann AFC, Johnson JR, Klingelhöfer G, Lewis KW, Li R, McCoy T, McEwen AS, McSween HY, Ming DW, Moore JM, Morris RV, Parker TJ, Rice JW, Ruff S, Schmidt M, Schröder C, Soderblom LA, Yen A. Pyroclastic activity at Home Plate in Gusev Crater, Mars. Science 2007; 316:738-42. [PMID: 17478719 DOI: 10.1126/science.1139045] [Citation(s) in RCA: 150] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Home Plate is a layered plateau in Gusev crater on Mars. It is composed of clastic rocks of moderately altered alkali basalt composition, enriched in some highly volatile elements. A coarsegrained lower unit lies under a finer-grained upper unit. Textural observations indicate that the lower strata were emplaced in an explosive event, and geochemical considerations favor an explosive volcanic origin over an impact origin. The lower unit likely represents accumulation of pyroclastic materials, whereas the upper unit may represent eolian reworking of the same pyroclastic materials.
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Affiliation(s)
- S W Squyres
- Department of Astronomy, Space Sciences Building, Cornell University, Ithaca, NY 14853, USA
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35
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Clark BC, Arvidson RE, Gellert R, Morris RV, Ming DW, Richter L, Ruff SW, Michalski JR, Farrand WH, Yen A, Herkenhoff KE, Li R, Squyres SW, Schröder C, Klingelhöfer G, Bell JF. Evidence for montmorillonite or its compositional equivalent in Columbia Hills, Mars. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006je002756] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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36
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Rogers AD, Christensen PR. Surface mineralogy of Martian low-albedo regions from MGS-TES data: Implications for upper crustal evolution and surface alteration. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006je002727] [Citation(s) in RCA: 166] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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37
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Morris RV, Klingelhöfer G, Schröder C, Rodionov DS, Yen A, Ming DW, de Souza PA, Wdowiak T, Fleischer I, Gellert R, Bernhardt B, Bonnes U, Cohen BA, Evlanov EN, Foh J, Gütlich P, Kankeleit E, McCoy T, Mittlefehldt DW, Renz F, Schmidt ME, Zubkov B, Squyres SW, Arvidson RE. Mössbauer mineralogy of rock, soil, and dust at Meridiani Planum, Mars: Opportunity's journey across sulfate-rich outcrop, basaltic sand and dust, and hematite lag deposits. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2006je002791] [Citation(s) in RCA: 183] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - G. Klingelhöfer
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - C. Schröder
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - D. S. Rodionov
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
- Space Research Institute IKI; Moscow Russia
| | - A. Yen
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - D. W. Ming
- NASA Johnson Space Center; Houston Texas USA
| | - P. A. de Souza
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
- CVRD Group; Rio de Janeiro Brazil
| | - T. Wdowiak
- Department of Physics; University of Alabama at Birmingham; Birmingham Alabama USA
| | - I. Fleischer
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - R. Gellert
- Department of Physics; University of Guelph; Guelph, Ontario Canada
| | - B. Bernhardt
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - U. Bonnes
- Darmstadt University of Technology; Darmstadt Germany
| | - B. A. Cohen
- Institute of Meteoritics; University of New Mexico; Albuquerque, NM USA
| | | | - J. Foh
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
- Darmstadt University of Technology; Darmstadt Germany
| | - P. Gütlich
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - E. Kankeleit
- Darmstadt University of Technology; Darmstadt Germany
| | - T. McCoy
- Department of Mineral Sciences, National Museum of Natural History; Smithsonian Institution; Washington, DC USA
| | | | - F. Renz
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - M. E. Schmidt
- Department of Mineral Sciences, National Museum of Natural History; Smithsonian Institution; Washington, DC USA
| | - B. Zubkov
- Space Research Institute IKI; Moscow Russia
| | - S. W. Squyres
- Department of Astronomy; Cornell University; Ithaca New York USA
| | - R. E. Arvidson
- Department Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
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38
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Ruff SW, Christensen PR, Blaney DL, Farrand WH, Johnson JR, Michalski JR, Moersch JE, Wright SP, Squyres SW. The rocks of Gusev Crater as viewed by the Mini-TES instrument. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2006je002747] [Citation(s) in RCA: 98] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- S. W. Ruff
- School of Earth and Space Exploration; Arizona State University; Tempe Arizona USA
| | - P. R. Christensen
- School of Earth and Space Exploration; Arizona State University; Tempe Arizona USA
| | - D. L. Blaney
- Jet Propulsion Laboratory; Pasadena California USA
| | | | | | - J. R. Michalski
- School of Earth and Space Exploration; Arizona State University; Tempe Arizona USA
| | - J. E. Moersch
- Department of Earth and Planetary Sciences; University of Tennessee; Knoxville Tennessee USA
| | - S. P. Wright
- School of Earth and Space Exploration; Arizona State University; Tempe Arizona USA
| | - S. W. Squyres
- Department of Astronomy; Cornell University; Ithaca New York USA
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39
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Hurowitz JA, McLennan SM, McSween HY, DeSouza PA, Klingelhöfer G. Mixing relationships and the effects of secondary alteration in the Wishstone and Watchtower Classes of Husband Hill, Gusev Crater, Mars. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2006je002795] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Joel A. Hurowitz
- Department of Geosciences; State University of New York at Stony Brook; Stony Brook New York USA
| | - Scott M. McLennan
- Department of Geosciences; State University of New York at Stony Brook; Stony Brook New York USA
| | - Harry Y. McSween
- Department of Earth and Planetary Sciences; University of Tennessee; Knoxville Tennessee USA
| | - Paulo A. DeSouza
- Department of Environmental and Territorial Management; Companhia Vale do Rio Doce; Rio de Janeiro Brazil
| | - Göstar Klingelhöfer
- Institut für Anorganische und Analytische Chemie; Joh. Gutenberg-Universität Mainz; Mainz Germany
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40
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Yen AS, Mittlefehldt DW, McLennan SM, Gellert R, Bell JF, McSween HY, Ming DW, McCoy TJ, Morris RV, Golombek M, Economou T, Madsen MB, Wdowiak T, Clark BC, Jolliff BL, Schröder C, Brückner J, Zipfel J, Squyres SW. Nickel on Mars: Constraints on meteoritic material at the surface. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2006je002797] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- A. S. Yen
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | | | - S. M. McLennan
- Department of Geosciences; State University of New York at Stony Brook; Stony Brook New York USA
| | - R. Gellert
- Department of Physics; University of Guelph; Guelph Ontario Canada
| | - J. F. Bell
- Department of Astronomy; Cornell University; Ithaca New York USA
| | - H. Y. McSween
- Department of Earth and Planetary Sciences; University of Tennessee; Knoxville Tennessee USA
| | - D. W. Ming
- NASA Johnson Space Center; Houston Texas USA
| | - T. J. McCoy
- National Museum of Natural History; Smithsonian Institution; Washington, D.C. USA
| | | | - M. Golombek
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - T. Economou
- Enrico Fermi Institute; University of Chicago; Chicago Illinois USA
| | - M. B. Madsen
- Niels Bohr Institute; University of Copenhagen; Copenhagen Denmark
| | - T. Wdowiak
- Department of Physics; University of Alabama at Birmingham; Birmingham Alabama USA
| | - B. C. Clark
- Lockheed Martin Corporation; Littleton Colorado USA
| | - B. L. Jolliff
- Department of Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
| | - C. Schröder
- Johannes Gutenberg University; Mainz Germany
| | - J. Brückner
- Max Planck Institut für Chemie; Mainz Germany
| | - J. Zipfel
- Forschungsinstitut und Naturmuseum Senckenberg; Frankfurt Germany
| | - S. W. Squyres
- Department of Astronomy; Cornell University; Ithaca New York USA
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41
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Golombek MP, Grant JA, Crumpler LS, Greeley R, Arvidson RE, Bell JF, Weitz CM, Sullivan R, Christensen PR, Soderblom LA, Squyres SW. Erosion rates at the Mars Exploration Rover landing sites and long-term climate change on Mars. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2006je002754] [Citation(s) in RCA: 181] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- M. P. Golombek
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - J. A. Grant
- Center for Earth and Planetary Studies, National Air and Space Museum; Smithsonian Institution; Washington, DC USA
| | - L. S. Crumpler
- New Mexico Museum of Natural History and Science; Albuquerque New Mexico USA
| | - R. Greeley
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | - R. E. Arvidson
- Department of Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
| | - J. F. Bell
- Department of Astronomy; Cornell University; Ithaca New York USA
| | - C. M. Weitz
- Planetary Science Institute; Tucson Arizona USA
| | - R. Sullivan
- Department of Astronomy; Cornell University; Ithaca New York USA
| | - P. R. Christensen
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | | | - S. W. Squyres
- Department of Astronomy; Cornell University; Ithaca New York USA
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42
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Morris RV, Klingelhöfer G, Schröder C, Rodionov DS, Yen A, Ming DW, de Souza PA, Fleischer I, Wdowiak T, Gellert R, Bernhardt B, Evlanov EN, Zubkov B, Foh J, Bonnes U, Kankeleit E, Gütlich P, Renz F, Squyres SW, Arvidson RE. Mössbauer mineralogy of rock, soil, and dust at Gusev crater, Mars: Spirit's journey through weakly altered olivine basalt on the plains and pervasively altered basalt in the Columbia Hills. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005je002584] [Citation(s) in RCA: 263] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - G. Klingelhöfer
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - C. Schröder
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - D. S. Rodionov
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
- Space Research Institute IKI; Moscow Russia
| | - A. Yen
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - D. W. Ming
- NASA Johnson Space Center; Houston Texas USA
| | - P. A. de Souza
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
- CVRD Group; Vitoria Brazil
| | - I. Fleischer
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - T. Wdowiak
- Department of Physics; University of Alabama at Birmingham; Birmingham Alabama USA
| | - R. Gellert
- Department of Physics; University of Guelph; Guelph, Ontario Canada
| | - B. Bernhardt
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | | | - B. Zubkov
- Space Research Institute IKI; Moscow Russia
| | - J. Foh
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
- Darmstadt University of Technology; Darmstadt Germany
| | - U. Bonnes
- Darmstadt University of Technology; Darmstadt Germany
| | - E. Kankeleit
- Darmstadt University of Technology; Darmstadt Germany
| | - P. Gütlich
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - F. Renz
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - S. W. Squyres
- Center for Radiophysics and Space Research; Cornell University; Ithaca New York USA
| | - R. E. Arvidson
- Department of Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
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43
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Cabrol NA, Farmer JD, Grin EA, Richter L, Soderblom L, Li R, Herkenhoff K, Landis GA, Arvidson RE. Aqueous processes at Gusev crater inferred from physical properties of rocks and soils along the Spirit traverse. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005je002490] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- N. A. Cabrol
- Space Science Division; NASA Ames Research Center; Moffett Field California USA
- SETI Institute; Mountain View California USA
| | - J. D. Farmer
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | - E. A. Grin
- Space Science Division; NASA Ames Research Center; Moffett Field California USA
- SETI Institute; Mountain View California USA
| | - L. Richter
- DLR Institut für Raumsimulation; Cologne Germany
| | | | - R. Li
- Department of Civil and Environmental Engineering and Geodetic Science; Ohio State University; Columbus Ohio USA
| | | | - G. A. Landis
- Photovoltaics and Space Environment Branch; NASA John Glenn Research Center; Cleveland Ohio USA
| | - R. E. Arvidson
- Department of Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
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44
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Herkenhoff KE, Squyres SW, Anderson R, Archinal BA, Arvidson RE, Barrett JM, Becker KJ, Bell JF, Budney C, Cabrol NA, Chapman MG, Cook D, Ehlmann BL, Farmer J, Franklin B, Gaddis LR, Galuszka DM, Garcia PA, Hare TM, Howington-Kraus E, Johnson JR, Johnson S, Kinch K, Kirk RL, Lee EM, Leff C, Lemmon M, Madsen MB, Maki JN, Mullins KF, Redding BL, Richter L, Rosiek MR, Sims MH, Soderblom LA, Spanovich N, Springer R, Sucharski RM, Sucharski T, Sullivan R, Torson JM, Yen A. Overview of the Microscopic Imager Investigation during Spirit's first 450 sols in Gusev crater. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005je002574] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Steve W. Squyres
- Department of Astronomy, Space Sciences Building; Cornell University; Ithaca New York USA
| | - Robert Anderson
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | | | - Raymond E. Arvidson
- Department of Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
| | - Janet M. Barrett
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | - Kris J. Becker
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | - James F. Bell
- Department of Astronomy, Space Sciences Building; Cornell University; Ithaca New York USA
| | - Charles Budney
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | | | - Mary G. Chapman
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | - Debbie Cook
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | - Bethany L. Ehlmann
- Environmental Change Institute, Department of Geography and Environment; University of Oxford; Oxford UK
| | - Jack Farmer
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | - Brenda Franklin
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - Lisa R. Gaddis
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | | | | | - Trent M. Hare
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | | | | | - Sarah Johnson
- Department of Earth, Atmospheric and Planetary Sciences; Massachusetts Institute of Technology; Cambridge Massachusetts USA
| | - Kjartan Kinch
- Department of Astronomy, Space Sciences Building; Cornell University; Ithaca New York USA
| | - Randolph L. Kirk
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | - Ella Mae Lee
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | - Craig Leff
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - Mark Lemmon
- Department of Atmospheric Sciences; Texas A&M University; College Station Texas USA
| | - Morten B. Madsen
- Center for Planetary Science, Danish Space Research Institute and Niels Bohr Institute for Astronomy, Physics and Geophysics; University of Copenhagen; Copenhagen Denmark
| | - Justin N. Maki
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - Kevin F. Mullins
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | | | - Lutz Richter
- DLR Institut für Raumsimulation; Cologne Germany
| | - Mark R. Rosiek
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | | | | | - Nicole Spanovich
- Lunar and Planetary Laboratory; University of Arizona; Tucson Arizona USA
| | - Richard Springer
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | | | - Tracie Sucharski
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | - Rob Sullivan
- Department of Astronomy, Space Sciences Building; Cornell University; Ithaca New York USA
| | - James M. Torson
- Astrogeology Team; U.S. Geological Survey; Flagstaff Arizona USA
| | - Albert Yen
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
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45
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Wang A, Korotev RL, Jolliff BL, Haskin LA, Crumpler L, Farrand WH, Herkenhoff KE, de Souza P, Kusack AG, Hurowitz JA, Tosca NJ. Evidence of phyllosilicates in Wooly Patch, an altered rock encountered at West Spur, Columbia Hills, by the Spirit rover in Gusev crater, Mars. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005je002516] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Alian Wang
- Department of Earth and Planetary Sciences and McDonnell Center for Space Science; Washington University in St. Louis; St. Louis Missouri USA
| | - Randy L. Korotev
- Department of Earth and Planetary Sciences and McDonnell Center for Space Science; Washington University in St. Louis; St. Louis Missouri USA
| | - Bradley L. Jolliff
- Department of Earth and Planetary Sciences and McDonnell Center for Space Science; Washington University in St. Louis; St. Louis Missouri USA
| | - Larry A. Haskin
- Department of Earth and Planetary Sciences and McDonnell Center for Space Science; Washington University in St. Louis; St. Louis Missouri USA
| | - Larry Crumpler
- New Mexico Museum of Natural History and Science; Albuquerque New Mexico USA
| | | | | | | | | | - Joel A. Hurowitz
- Department of Geosciences; State University of New York; Stony Brook New York USA
| | - Nicholas J. Tosca
- Department of Geosciences; State University of New York; Stony Brook New York USA
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46
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Ming DW, Mittlefehldt DW, Morris RV, Golden DC, Gellert R, Yen A, Clark BC, Squyres SW, Farrand WH, Ruff SW, Arvidson RE, Klingelhöfer G, McSween HY, Rodionov DS, Schröder C, de Souza PA, Wang A. Geochemical and mineralogical indicators for aqueous processes in the Columbia Hills of Gusev crater, Mars. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005je002560] [Citation(s) in RCA: 191] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- D. W. Ming
- NASA Johnson Space Center; Houston Texas USA
| | | | | | | | - R. Gellert
- Institut für Inorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
- Max-Planck-Institut für Chemie; Mainz Germany
- University of Guelph; Guelph Canada
| | - A. Yen
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - B. C. Clark
- Lockheed Martin Corporation; Littleton Colorado USA
| | - S. W. Squyres
- Department of Astronomy; Cornell University; Ithaca New York USA
| | | | - S. W. Ruff
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | - R. E. Arvidson
- Department of Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
| | - G. Klingelhöfer
- Institut für Inorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - H. Y. McSween
- Department of Earth and Planetary Sciences; University of Tennessee; Knoxville Tennessee USA
| | - D. S. Rodionov
- Institut für Inorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
- Space Research Institute IKI; Moscow Russia
| | - C. Schröder
- Institut für Inorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | | | - A. Wang
- Department of Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
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Gellert R, Rieder R, Brückner J, Clark BC, Dreibus G, Klingelhöfer G, Lugmair G, Ming DW, Wänke H, Yen A, Zipfel J, Squyres SW. Alpha Particle X-Ray Spectrometer (APXS): Results from Gusev crater and calibration report. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005je002555] [Citation(s) in RCA: 279] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- R. Gellert
- Max-Planck-Institut für Chemie; Mainz Germany
- Department of Physics; University of Guelph; Guelph, Ontario Canada
| | - R. Rieder
- Max-Planck-Institut für Chemie; Mainz Germany
| | - J. Brückner
- Max-Planck-Institut für Chemie; Mainz Germany
| | - B. C. Clark
- Lockheed Martin Corporation; Littleton Colorado USA
| | - G. Dreibus
- Max-Planck-Institut für Chemie; Mainz Germany
| | - G. Klingelhöfer
- Institut für Inorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - G. Lugmair
- Max-Planck-Institut für Chemie; Mainz Germany
| | - D. W. Ming
- NASA Johnson Space Center; Houston Texas USA
| | - H. Wänke
- Max-Planck-Institut für Chemie; Mainz Germany
| | - A. Yen
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - J. Zipfel
- Max-Planck-Institut für Chemie; Mainz Germany
| | - S. W. Squyres
- Center for Radiophysics and Space Research; Cornell University; Ithaca New York USA
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Arvidson RE, Squyres SW, Anderson RC, Bell JF, Blaney D, Brückner J, Cabrol NA, Calvin WM, Carr MH, Christensen PR, Clark BC, Crumpler L, Des Marais DJ, de Souza PA, d'Uston C, Economou T, Farmer J, Farrand WH, Folkner W, Golombek M, Gorevan S, Grant JA, Greeley R, Grotzinger J, Guinness E, Hahn BC, Haskin L, Herkenhoff KE, Hurowitz JA, Hviid S, Johnson JR, Klingelhöfer G, Knoll AH, Landis G, Leff C, Lemmon M, Li R, Madsen MB, Malin MC, McLennan SM, McSween HY, Ming DW, Moersch J, Morris RV, Parker T, Rice JW, Richter L, Rieder R, Rodionov DS, Schröder C, Sims M, Smith M, Smith P, Soderblom LA, Sullivan R, Thompson SD, Tosca NJ, Wang A, Wänke H, Ward J, Wdowiak T, Wolff M, Yen A. Overview of the Spirit Mars Exploration Rover Mission to Gusev Crater: Landing site to Backstay Rock in the Columbia Hills. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005je002499] [Citation(s) in RCA: 202] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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49
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Greeley R, Arvidson RE, Barlett PW, Blaney D, Cabrol NA, Christensen PR, Fergason RL, Golombek MP, Landis GA, Lemmon MT, McLennan SM, Maki JN, Michaels T, Moersch JE, Neakrase LDV, Rafkin SCR, Richter L, Squyres SW, de Souza PA, Sullivan RJ, Thompson SD, Whelley PL. Gusev crater: Wind-related features and processes observed by the Mars Exploration Rover Spirit. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005je002491] [Citation(s) in RCA: 125] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ronald Greeley
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | - R. E. Arvidson
- Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
| | | | - Diana Blaney
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | - N. A. Cabrol
- NASA Ames Research Center; Moffett Field California USA
| | - P. R. Christensen
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | - R. L. Fergason
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | - M. P. Golombek
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | | | - M. T. Lemmon
- Department of Atmospheric Sciences; Texas A&M University; College Station Texas USA
| | - S. M. McLennan
- Department of Geosciences; State University of New York at Stony Brook; Stony Brook New York USA
| | - J. N. Maki
- Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
| | | | - J. E. Moersch
- Department of Earth and Planetary Sciences; University of Tennessee; Knoxville Tennessee USA
| | - L. D. V. Neakrase
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | | | - Lutz Richter
- Institut für Raumsimulation; Deutschen Zentrum für Luft- und Raumfahrt; Cologne Germany
| | - S. W. Squyres
- Department of Astronomy; Cornell University; Ithaca New York USA
| | | | - R. J. Sullivan
- Department of Astronomy; Cornell University; Ithaca New York USA
| | - S. D. Thompson
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | - P. L. Whelley
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
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50
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Hurowitz JA, McLennan SM, Tosca NJ, Arvidson RE, Michalski JR, Ming DW, Schröder C, Squyres SW. In situ and experimental evidence for acidic weathering of rocks and soils on Mars. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005je002515] [Citation(s) in RCA: 135] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- J. A. Hurowitz
- Department of Geosciences; State University of New York at Stony Brook; Stony Brook New York USA
| | - S. M. McLennan
- Department of Geosciences; State University of New York at Stony Brook; Stony Brook New York USA
| | - N. J. Tosca
- Department of Geosciences; State University of New York at Stony Brook; Stony Brook New York USA
| | - R. E. Arvidson
- Department of Earth and Planetary Sciences; Washington University; St. Louis Missouri USA
| | - J. R. Michalski
- Department of Geological Sciences; Arizona State University; Tempe Arizona USA
| | - D. W. Ming
- NASA Johnson Space Center; Houston Texas USA
| | - C. Schröder
- Institut für Anorganische und Analytische Chemie; Johannes Gutenberg-Universität; Mainz Germany
| | - S. W. Squyres
- Department of Astronomy; Cornell University; Ithaca New York USA
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