• 6978 Citations
  • 45 h-Index
1973 …2019
If you made any changes in Pure, your changes will be visible here soon.

Research Output 1973 2019

Filter
Article
2019
1 Citation (Scopus)

Deciphering Biosignatures in Planetary Contexts

Chan, M. A., Hinman, N. W., Potter-Mcintyre, S. L., Schubert, K. E., Gillams, R. J., Awramik, S. M., Boston, P. J., Bower, D. M., Des Marais, D. J., Farmer, J., Jia, T. Z., King, P. L., Hazen, R. M., Léveillé, R. J., Papineau, D., Rempfert, K. R., Sánchez-Román, M., Spear, J. R., Southam, G., Stern, J. C. & 1 others, Cleaves, H. J., Sep 1 2019, In : Astrobiology. 19, 9, p. 1075-1102 28 p.

Research output: Contribution to journalArticle

Open Access
Exobiology
fossils
minerals
sedimentary rocks
permeates

The potential science and engineering value of samples delivered to Earth by Mars sample return: International MSR Objectives and Samples Team (iMOST)

Beaty, D. W., Grady, M. M., McSween, H. Y., Sefton-Nash, E., Carrier, B. L., Altieri, F., Amelin, Y., Ammannito, E., Anand, M., Benning, L. G., Bishop, J. L., Borg, L. E., Boucher, D., Brucato, J. R., Busemann, H., Campbell, K. A., Czaja, A. D., Debaille, V., Des Marais, D. J., Dixon, M. & 51 others, Ehlmann, B. L., Farmer, J., Fernandez-Remolar, D. C., Filiberto, J., Fogarty, J., Glavin, D. P., Goreva, Y. S., Hallis, L. J., Harrington, A. D., Hausrath, E. M., Herd, C. D. K., Horgan, B., Humayun, M., Kleine, T., Kleinhenz, J., Mackelprang, R., Mangold, N., Mayhew, L. E., McCoy, J. T., McCubbin, F. M., McLennan, S. M., Moser, D. E., Moynier, F., Mustard, J. F., Niles, P. B., Ori, G. G., Raulin, F., Rettberg, P., Rucker, M. A., Schmitz, N., Schwenzer, S. P., Sephton, M. A., Shaheen, R., Sharp, Z. D., Shuster, D. L., Siljeström, S., Smith, C. L., Spry, J. A., Steele, A., Swindle, T. D., ten Kate, I. L., Tosca, N. J., Usui, T., Van Kranendonk, M. J., Wadhwa, M., Weiss, B. P., Werner, S. C., Westall, F., Wheeler, R. M., Zipfel, J. & Zorzano, M. P., Mar 1 2019, In : Meteoritics and Planetary Science. 54, S1, p. S3-S152

Research output: Contribution to journalArticle

Open Access
value engineering
mars
Mars
engineering
igneous rock
2018

Biosignature preservation potential in playa evaporites: Impacts of diagenesis and implications for mars exploration

Shkolyar, S. & Farmer, J., Nov 1 2018, In : Astrobiology. 18, 11, p. 1460-1478 19 p.

Research output: Contribution to journalArticle

playas
Mars exploration
Mars
mudstone
playa
24 Citations (Scopus)

Crystal chemistry of martian minerals from Bradbury Landing through Naukluft Plateau, Gale crater, Mars

Morrison, S. M., Downs, R. T., Blake, D. F., Vaniman, D. T., Ming, D. W., Hazen, R. M., Treiman, A. H., Achilles, C. N., Yen, A. S., Morris, R. V., Rampe, E. B., Bristow, T. F., Chipera, S. J., Sarrazin, P. C., Gellert, R., Fendrich, K. V., Morookian, J. M., Farmer, J., DesMarais, D. J. & Craig, P. I., Jun 26 2018, In : American Mineralogist. 103, 6, p. 857-871 15 p.

Research output: Contribution to journalArticle

Mars craters
Crystal chemistry
crystal chemistry
landing
Landing
8 Citations (Scopus)

Relationships between unit-cell parameters and composition for rock-forming minerals on Earth, Mars, and other extraterrestrial bodies

Morrison, S. M., Downs, R. T., Blake, D. F., Prabhu, A., Eleish, A., Vaniman, D. T., Ming, D. W., Rampe, E. B., Hazen, R. M., Achilles, C. N., Treiman, A. H., Yen, A. S., Morris, R. V., Bristow, T. F., Chipera, S. J., Sarrazin, P. C., Fendrich, K. V., Morookian, J. M., Farmer, J., DesMarais, D. J. & 1 others, Craig, P. I., Jun 26 2018, In : American Mineralogist. 103, 6, p. 848-856 9 p.

Research output: Contribution to journalArticle

alkali feldspar
plagioclase
olivine
mars
clinopyroxene
7 Citations (Scopus)

Sand Mineralogy Within the Bagnold Dunes, Gale Crater, as Observed In Situ and From Orbit

Rampe, E. B., Lapotre, M. G. A., Bristow, T. F., Arvidson, R. E., Morris, R. V., Achilles, C. N., Weitz, C., Blake, D. F., Ming, D. W., Morrison, S. M., Vaniman, D. T., Chipera, S. J., Downs, R. T., Grotzinger, J. P., Hazen, R. M., Peretyazhko, T. S., Sutter, B., Tu, V., Yen, A. S., Horgan, B. & 9 others, Castle, N., Craig, P. I., Des Marais, D. J., Farmer, J., Gellert, R., McAdam, A. C., Morookian, J. M., Sarrazin, P. C. & Treiman, A. H., Sep 28 2018, In : Geophysical Research Letters. 45, 18, p. 9488-9497 10 p.

Research output: Contribution to journalArticle

dunes
mineralogy
craters
sands
crater
2017
39 Citations (Scopus)

Mineralogy of an active eolian sediment from the Namib dune, Gale crater, Mars

Achilles, C. N., Downs, R. T., Ming, D. W., Rampe, E. B., Morris, R. V., Treiman, A. H., Morrison, S. M., Blake, D. F., Vaniman, D. T., Ewing, R. C., Chipera, S. J., Yen, A. S., Bristow, T. F., Ehlmann, B. L., Gellert, R., Hazen, R. M., Fendrich, K. V., Craig, P. I., Grotzinger, J. P., Des Marais, D. J. & 3 others, Farmer, J., Sarrazin, P. C. & Morookian, J. M., Nov 1 2017, In : Journal of Geophysical Research: Planets. 122, 11, p. 2344-2361 18 p.

Research output: Contribution to journalArticle

Mars craters
dunes
Mineralogy
mineralogy
crater
69 Citations (Scopus)

Mineralogy of an ancient lacustrine mudstone succession from the Murray formation, Gale crater, Mars

Rampe, E. B., Ming, D. W., Blake, D. F., Bristow, T. F., Chipera, S. J., Grotzinger, J. P., Morris, R. V., Morrison, S. M., Vaniman, D. T., Yen, A. S., Achilles, C. N., Craig, P. I., Des Marais, D. J., Downs, R. T., Farmer, J., Fendrich, K. V., Gellert, R., Hazen, R. M., Kah, L. C., Morookian, J. M. & 14 others, Peretyazhko, T. S., Sarrazin, P., Treiman, A. H., Berger, J. A., Eigenbrode, J., Fairén, A. G., Forni, O., Gupta, S., Hurowitz, J. A., Lanza, N. L., Schmidt, M. E., Siebach, K., Sutter, B. & Thompson, L. M., Aug 1 2017, In : Earth and Planetary Science Letters. 471, p. 172-185 14 p.

Research output: Contribution to journalArticle

Mars craters
Mineralogy
mineralogy
crater
mudstone
42 Citations (Scopus)

Multiple stages of aqueous alteration along fractures in mudstone and sandstone strata in Gale Crater, Mars

Yen, A. S., Ming, D. W., Vaniman, D. T., Gellert, R., Blake, D. F., Morris, R. V., Morrison, S. M., Bristow, T. F., Chipera, S. J., Edgett, K. S., Treiman, A. H., Clark, B. C., Downs, R. T., Farmer, J., Grotzinger, J. P., Rampe, E. B., Schmidt, M. E., Sutter, B. & Thompson, L. M., Aug 1 2017, In : Earth and Planetary Science Letters. 471, p. 186-198 13 p.

Research output: Contribution to journalArticle

Mars craters
sandstones
strata
Sandstone
crater
2016
68 Citations (Scopus)

Mineralogy, provenance, and diagenesis of a potassic basaltic sandstone on Mars: CheMin X-ray diffraction of the Windjana sample (Kimberley area, Gale Crater)

Treiman, A. H., Bish, D. L., Vaniman, D. T., Chipera, S. J., Blake, D. F., Ming, D. W., Morris, R. V., Bristow, T. F., Morrison, S. M., Baker, M. B., Rampe, E. B., Downs, R. T., Filiberto, J., Glazner, A. F., Gellert, R., Thompson, L. M., Schmidt, M. E., Le Deit, L., Wiens, R. C., McAdam, A. C. & 14 others, Achilles, C. N., Edgett, K. S., Farmer, J., Fendrich, K. V., Grotzinger, J. P., Gupta, S., Morookian, J. M., Newcombe, M. E., Rice, M. S., Spray, J. G., Stolper, E. M., Sumner, D. Y., Vasavada, A. R. & Yen, A. S., Jan 1 2016, In : Journal of Geophysical Research E: Planets. 121, 1, p. 75-106 32 p.

Research output: Contribution to journalArticle

Mineralogy
sandstones
mineralogy
Sandstone
craters
50 Citations (Scopus)
Hot springs
Hot Springs
Mars
Chile
Silicon Dioxide
2015
9 Citations (Scopus)

Evidence for an explosive origin of central pit craters on Mars

Williams, N. R., Bell, J., Christensen, P. & Farmer, J., May 5 2015, In : Icarus. 252, p. 175-185 11 p.

Research output: Contribution to journalArticle

craters
mars
crater
explosive
Mars
61 Citations (Scopus)

The origin and implications of clay minerals from Yellowknife Bay, Gale crater, Mars

Bristow, T. F., Bish, D. L., Vaniman, D. T., Morris, R. V., Blake, D. F., Grotzinger, J. P., Rampe, E. B., Crisp, J. A., Achilles, C. N., Ming, D. W., Ehlmann, B. L., King, P. L., Bridges, J. C., Eigenbrode, J. L., Sumner, D. Y., Chipera, S. J., Moorokian, J. M., Treiman, A. H., Morrison, S. M., Downs, R. T. & 6 others, Farmer, J., Des Marais, D., Sarrazin, P., Floyd, M. M., Mischna, M. A. & McAdam, A. C., Apr 1 2015, In : American Mineralogist. 100, 4, p. 824-836 13 p.

Research output: Contribution to journalArticle

Mars craters
montmorillonite
Clay minerals
smectite
clays
26 Citations (Scopus)

Tracing Biosignature Preservation of Geothermally Silicified Microbial Textures into the Geological Record

Campbell, K. A., Lynne, B. Y., Handley, K. M., Jordan, S., Farmer, J., Guido, D. M., Foucher, F., Turner, S. & Perry, R. S., Oct 1 2015, In : Astrobiology. 15, 10, p. 858-882 25 p.

Research output: Contribution to journalArticle

Hot Springs
sinter
hot springs
geological time
New Zealand
2014
398 Citations (Scopus)

A habitable fluvio-lacustrine environment at Yellowknife Bay, Gale crater, Mars

Grotzinger, J. P., Sumner, D. Y., Kah, L. C., Stack, K., Gupta, S., Edgar, L., Rubin, D., Lewis, K., Schieber, J., Mangold, N., Milliken, R., Conrad, P. G., DesMarais, D., Farmer, J., Siebach, K., Calef, F., Hurowitz, J., McLennan, S. M., Ming, D., Vaniman, D. & 52 others, Crisp, J., Vasavada, A., Edgett, K. S., Malin, M., Blake, D., Gellert, R., Mahaffy, P., Wiens, R. C., Maurice, S., Grant, J. A., Wilson, S., Anderson, R. C., Beegle, L., Arvidson, R., Hallet, B., Sletten, R. S., Rice, M., Bell, J., Griffes, J., Ehlmann, B., Anderson, R. B., Bristow, T. F., Dietrich, W. E., Dromart, G., Eigenbrode, J., Fraeman, A., Hardgrove, C., Herkenhoff, K., Jandura, L., Kocurek, G., Lee, S., Leshin, L. A., Leveille, R., Limonadi, D., Maki, J., McCloskey, S., Meyer, M., Minitti, M., Newsom, H., Oehler, D., Okon, A., Palucis, M., Parker, T., Rowland, S., Schmidt, M., Squyres, S., Steele, A., Stolper, E., Summons, R., Treiman, A., Williams, R. & Yingst, A., 2014, In : Science. 343, 6169, 1242777.

Research output: Contribution to journalArticle

Mars
Sulfur
Phosphorus
Chemoautotrophic Growth
Exploratory Behavior

Introduction to the early mars III special section and key questions from the third international conference on early mars

Clifford, S. M., Farmer, J., Carr, M. H., Des Marais, D., Bibring, J. P., Craddock, R. & Newsom, H., 2014, In : Journal of Geophysical Research E: Planets. 119, 8, p. 1892-1894 3 p.

Research output: Contribution to journalArticle

mars
Mars
Earth (planet)
Planetary surface analysis
Meteorites
269 Citations (Scopus)

Mineralogy of a mudstone at Yellowknife Bay, Gale crater, Mars

Vaniman, D. T., Bish, D. L., Ming, D. W., Bristow, T. F., Morris, R. V., Blake, D. F., Chipera, S. J., Morrison, S. M., Treiman, A. H., Rampe, E. B., Rice, M., Achilles, C. N., Grotzinger, J. P., McLennan, S. M., Williams, J., Bell, J., Newsom, H. E., Downs, R. T., Maurice, S., Sarrazin, P. & 16 others, Yen, A. S., Morookian, J. M., Farmer, J., Stack, K., Milliken, R. E., Ehlmann, B. L., Sumner, D. Y., Berger, G., Crisp, J. A., Hurowitz, J. A., Anderson, R., Des Marais, D. J., Stolper, E. M., Edgett, K. S., Gupta, S. & Spanovich, N., 2014, In : Science. 343, 6169, 1243480.

Research output: Contribution to journalArticle

Mars
Minerals
Hydroxides
Ferrosoferric Oxide
Calcium Sulfate
13 Citations (Scopus)

Modern terrestrial sedimentary biostructures and their fossil analogs in mesoproterozoic subaerial deposits

Beraldi-Campesi, H., Farmer, J. & Garcia-Pichel, F., 2014, In : Palaios. 29, 1, p. 45-54 10 p.

Research output: Contribution to journalArticle

sedimentary structure
microbial communities
fossils
fossil
desiccation
15 Citations (Scopus)

Production and early preservation of lipid biomarkers in iron hot springs

Parenteau, M. N., Jahnke, L. L., Farmer, J. & Cady, S. L., Jun 1 2014, In : Astrobiology. 14, 6, p. 502-521 20 p.

Research output: Contribution to journalArticle

Hot Springs
hot springs
biomarkers
thermal spring
lipids
11 Citations (Scopus)

Report of the workshop for life detection in samples from Mars

Kminek, G., Conley, C., Allen, C. C., Bartlett, D. H., Beaty, D. W., Benning, L. G., Bhartia, R., Boston, P. J., Duchaine, C., Farmer, J., Flynn, G. J., Glavin, D. P., Gorby, Y., Hallsworth, J. E., Mogul, R., Moser, D., Buford Price, P., Pukall, R., Fernandez-Remolar, D., Smith, C. L. & 8 others, Stedman, K., Steele, A., Stepanauskas, R., Sun, H., Vago, J. L., Voytek, M. A., Weiss, P. S. & Westall, F., 2014, In : Life Sciences in Space Research. 2, p. 1-5 5 p.

Research output: Contribution to journalArticle

Mars
mars
Education
planetary protection
Planets
9 Citations (Scopus)

Sands at Gusev crater, mars

Cabrol, N. A., Herkenhoff, K., Knoll, A. H., Farmer, J., Arvidson, R., Grin, E., Li, R., Fenton, L., Cohen, B., Bell, J. & Aileen Yingst, R., 2014, In : Journal of Geophysical Research E: Planets. 119, 5, p. 941-967 27 p.

Research output: Contribution to journalArticle

Mars craters
sands
crater
Mars
Sand
7 Citations (Scopus)

Science applications of a multispectral microscopic imager for the astrobiological exploration of mars

Núñez, J. I., Farmer, J., Sellar, R. G., Swayze, G. A. & Blaney, D. L., Feb 1 2014, In : Astrobiology. 14, 2, p. 132-169 38 p.

Research output: Contribution to journalArticle

Mars
mars
Minerals
minerals
mineral
22 Citations (Scopus)

The first X-ray diffraction measurements on Mars

Bish, D., Blake, D., Vaniman, D., Sarrazin, P., Bristow, T., Achilles, C., Dera, P., Chipera, S., Crisp, J., Downs, R. T., Farmer, J., Gailhanou, M., Ming, D., Morookian, J. M., Morris, R., Morrison, S., Rampe, E., Treiman, A. & Yen, A., Oct 10 2014, In : IUCrJ. 1, p. 514-522 9 p.

Research output: Contribution to journalArticle

Mars
Mineralogy
X-Ray Diffraction
mars
Minerals
2013
26 Citations (Scopus)

Characteristics of pebble- and cobble-sized clasts along the curiosity rover traverse from bradbury landing to rocknest

Yingst, R. A., Kah, L. C., Palucis, M., Williams, R. M. E., Garvin, J., Bridges, J. C., Bridges, N., Deen, R. G., Farmer, J., Gasnault, O., Goetz, W., Hamilton, V. E., Hipkin, V., Jensen, J. K., King, P. L., Koefoed, A., Le Mouélic, S. P., Madsen, M. B., Mangold, N., Martinez-Frias, J. & 6 others, Maurice, S., McCartney, E. M., Newsom, H., Pariser, O., Sautter, V. H. & Wiens, R. C., Nov 2013, In : Journal of Geophysical Research E: Planets. 118, 11, p. 2361-2380 20 p.

Research output: Contribution to journalArticle

landing
pebble
Landing
clast
craters
177 Citations (Scopus)

Curiosity at Gale Crater, Mars: Characterization and analysis of the rocknest sand shadow

Blake, D. F., Morris, R. V., Kocurek, G., Morrison, S. M., Downs, R. T., Bish, D., Ming, D. W., Edgett, K. S., Rubin, D., Goetz, W., Madsen, M. B., Sullivan, R., Gellert, R., Campbell, I., Treiman, A. H., McLennan, S. M., Yen, A. S., Grotzinger, J., Vaniman, D. T., Chipera, S. J. & 25 others, Achilles, C. N., Rampe, E. B., Sumner, D., Meslin, P. Y., Maurice, S., Forni, O., Gasnault, O., Fisk, M., Schmidt, M., Mahaffy, P., Leshin, L. A., Glavin, D., Steele, A., Freissinet, C., Navarro-González, R., Yingst, R. A., Kah, L. C., Bridges, N., Lewis, K. W., Bristow, T. F., Farmer, J., Crisp, J. A., Stolper, E. M., Des Marais, D. J. & Sarrazin, P., 2013, In : Science. 341, 6153, 1239505.

Research output: Contribution to journalArticle

Mars
Exploratory Behavior
Soil
Sulfur Dioxide
Temazepam
205 Citations (Scopus)

Martian fluvial conglomerates at gale crater

Williams, R. M. E., Grotzinger, J. P., Dietrich, W. E., Gupta, S., Sumner, D. Y., Wiens, R. C., Mangold, N., Malin, M. C., Edgett, K. S., Maurice, S., Forni, O., Gasnault, O., Ollila, A., Newsom, H. E., Dromart, G., Palucis, M. C., Yingst, R. A., Anderson, R. B., Herkenhoff, K. E., Le Mouélic, S. & 17 others, Goetz, W., Madsen, M. B., Koefoed, A., Jensen, J. K., Bridges, J. C., Schwenzer, S. P., Lewis, K. W., Stack, K. M., Rubin, D., Kah, L. C., Bell, J., Farmer, J., Sullivan, R., Van Beek, T., Blaney, D. L., Pariser, O. & Deen, R. G., May 31 2013, In : Science. 340, 6136, p. 1068-1072 5 p.

Research output: Contribution to journalArticle

Mars
Climate
Water
7 Citations (Scopus)

Mauna Kea, Hawaii, as an analog site for future planetary resource exploration: Results from the 2010 ILSO-ISRU field-testing campaign

Ten Kate, I. L., Armstrong, R., Bernhardt, B., Blumers, M., Craft, J., Boucher, D., Caillibot, E., Captain, J., Deleuterio, G., Farmer, J., Glavin, D. P., Graff, T., Hamilton, J. C., Klingelhöfer, G., Morris, R. V., Nuñez, J. I., Quinn, J. W., Sanders, G. B., Glenn Sellar, R., Sigurdson, L. & 2 others, Taylor, R. & Zacny, K., Jan 1 2013, In : Journal of Aerospace Engineering. 26, 1, p. 183-196 14 p.

Research output: Contribution to journalArticle

Testing
Volcanoes
Moon
Earth (planet)
171 Citations (Scopus)

X-ray diffraction results from mars science laboratory: Mineralogy of rocknest at Gale crater

Bish, D. L., Blake, D. F., Vaniman, D. T., Chipera, S. J., Morris, R. V., Ming, D. W., Treiman, A. H., Sarrazin, P., Morrison, S. M., Downs, R. T., Achilles, C. N., Yen, A. S., Bristow, T. F., Crisp, J. A., Morookian, J. M., Farmer, J., Rampe, E. B., Stolper, E. M. & Spanovich, N., 2013, In : Science. 341, 6153, 1238932.

Research output: Contribution to journalArticle

Mars
X-Ray Diffraction
Soil
Meteoroids
X-Rays
2012
116 Citations (Scopus)

Characterization and calibration of the CheMin mineralogical instrument on Mars Science Laboratory

Blake, D., Vaniman, D., Achilles, C., Anderson, R., Bish, D., Bristow, T., Chen, C., Chipera, S., Crisp, J., Des Marais, D., Downs, R. T., Farmer, J., Feldman, S., Fonda, M., Gailhanou, M., Ma, H., Ming, D. W., Morris, R. V., Sarrazin, P., Stolper, E. & 2 others, Treiman, A. & Yen, A., Sep 2012, In : Space Science Reviews. 170, 1-4, p. 341-399 59 p.

Research output: Contribution to journalArticle

Mars
calibration
crater
X-ray diffraction
craters
28 Citations (Scopus)

Gypsum-permineralized microfossils and their relevance to the search for life on mars

Schopf, J. W., Farmer, J., Foster, I. S., Kudryavtsev, A. B., Gallardo, V. A. & Espinoza, C., Jul 1 2012, In : Astrobiology. 12, 7, p. 619-633 15 p.

Research output: Contribution to journalArticle

Mars
Calcium Sulfate
microfossils
gypsum
microfossil
2011
92 Citations (Scopus)

Characteristics, distribution, origin, and significance of opaline silica observed by the Spirit rover in Gusev crater, Mars

Ruff, S., Farmer, J., Calvin, W. M., Herkenhoff, K. E., Johnson, J. R., Morris, R. V., Rice, M. S., Arvidson, R. E., Bell, J., Christensen, P. & Squyres, S. W., 2011, In : Journal of Geophysical Research E: Planets. 116, 4, E00F23.

Research output: Contribution to journalArticle

Mars craters
Silicon Dioxide
crater
Mars
silica
18 Citations (Scopus)

Field reconnaissance geologic mapping of the Columbia Hills, Mars, based on Mars Exploration Rover Spirit and MRO HiRISE observations

Crumpler, L. S., Arvidson, R. E., Squyres, S. W., McCoy, T., Yingst, A., Ruff, S., Farrand, W., McSween, Y., Powell, M., Ming, D. W., Morris, R. V., Bell, J., Grant, J., Greeley, R., Desmarais, D., Schmidt, M., Cabrol, N. A., Haldemann, A., Lewis, K. W., Wang, A. E. & 15 others, Schröder, C., Blaney, D., Cohen, B., Yen, A., Farmer, J., Gellert, R., Guinness, E. A., Herkenhoff, K. E., Johnson, J. R., Klingelhfer, G., McEwen, A., Rice, J. W., Rice, M., Desouza, P. & Hurowitz, J., 2011, In : Journal of Geophysical Research E: Planets. 116, 7, E00F24.

Research output: Contribution to journalArticle

Mars Reconnaissance Orbiter
Mars exploration
Columbia (Orbiter)
reconnaissance
outcrops
2010
22 Citations (Scopus)
palagonite
zeolites
Mars
Iceland
Zeolites
2008
236 Citations (Scopus)

Detection of silica-rich deposits on mars

Squyres, S. W., Arvidson, R. E., Ruff, S., Gellert, R., Morris, R. V., Ming, D. W., Crumpler, L., Farmer, J., Des Marais, D. J., Yen, A., McLennan, S. M., Calvin, W., Bell, J., Clark, B. C., Wang, A., McCoy, T. J., Schmidt, M. E. & De Souza, P. A., May 23 2008, In : Science. 320, 5879, p. 1063-1067 5 p.

Research output: Contribution to journalArticle

Mars
Silicon Dioxide
Planets
Minerals
Ecosystem
19 Citations (Scopus)

Importance of aeolian processes in the origin of the north polar chasmata, Mars

Warner, N. H. & Farmer, J., Aug 2008, In : Icarus. 196, 2, p. 368-384 17 p.

Research output: Contribution to journalArticle

escarpments
eolian process
mars
Mars
dune
9 Citations (Scopus)
Ediacaran
Laurentia
quartzite
Baltica
mountain
46 Citations (Scopus)

Subsurface filamentous fabrics: An evaluation of origins based on morphological and geochemical criteria, with implications for exopaleontology

Hofmann, B. A., Farmer, J., Von Blanckenburg, F. & Fallick, A. E., Feb 1 2008, In : Astrobiology. 8, 1, p. 87-117 31 p.

Research output: Contribution to journalArticle

Minerals
evaluation
Mineral Fibers
Mars
Mississippi
146 Citations (Scopus)

The NASA Astrobiology Roadmap.

Des Marais, D. J., Nuth, J. A., Allamandola, L. J., Boss, A. P., Farmer, J., Hoehler, T. M., Jakosky, B. M., Meadows, V. S., Pohorille, A., Runnegar, B. & Spormann, A. M., Aug 2008, In : Astrobiology. 8, 4, p. 715-730 16 p.

Research output: Contribution to journalArticle

Exobiology
United States National Aeronautics and Space Administration
exobiology
universe
Earth sciences
8 Citations (Scopus)

The origin of conical mounds at the mouth of Chasma Boreale

Warner, N. H. & Farmer, J., Nov 20 2008, In : Journal of Geophysical Research E: Planets. 113, 11, E11008.

Research output: Contribution to journalArticle

Landforms
mouth
landforms
craters
crater
2007
79 Citations (Scopus)

Defining biominerals and organominerals: Direct and indirect indicators of life

Perry, R. S., Mcloughlin, N., Lynne, B. Y., Sephton, M. A., Oliver, J. D., Perry, C. C., Campbell, K., Engel, M. H., Farmer, J., Brasier, M. D. & Staley, J. T., Sep 1 2007, In : Sedimentary Geology. 201, 1-2, p. 157-179 23 p.

Research output: Contribution to journalArticle

terminology
mineral
siliceous deposit
encrustation
planetary surface
2006
99 Citations (Scopus)

An endangered oasis of aquatic microbial biodiversity in the Chihuahuan desert

Souza, V., Espinosa-Asuar, L., Escalante, A. E., Eguiarte, L. E., Farmer, J., Forney, L., Lloret, L., Rodríguez-Martínez, J. M., Soberón, X., Dirzo, R. & Elser, J., Apr 25 2006, In : Proceedings of the National Academy of Sciences of the United States of America. 103, 17, p. 6565-6570 6 p.

Research output: Contribution to journalArticle

Biodiversity
rRNA Genes
Ecosystem
Geology
DNA
18 Citations (Scopus)

Aqueous processes at Gusev crater inferred from physical properties of rocks and soils along the Spirit traverse

Cabrol, N. A., Farmer, J., Grin, E. A., Ritcher, L., Soderblom, L., Li, R., Herkenhoff, K., Landis, G. A. & Arvidson, R. E., Feb 20 2006, In : Journal of Geophysical Research E: Planets. 111, 2, E02S20.

Research output: Contribution to journalArticle

Columbia (Orbiter)
craters
crater
soils
Physical properties
193 Citations (Scopus)

Characterization and petrologic interpretation of olivine-rich basalts at Gusev Crater, Mars

McSween, H. Y., Wyatt, M. B., Gellert, R., Bell, J., Morris, R. V., Herkenhoff, K. E., Crumpler, L. S., Milam, K. A., Stockstill, K. R., Tornabene, L. L., Arvidson, R. E., Bartlett, P., Blaney, D., Cabrol, N. A., Christensen, P., Clark, B. C., Crisp, J. A., Des Marais, D. J., Economou, T., Farmer, J. & 22 others, Farrand, W., Ghosh, A., Golombek, M., Gorevan, S., Greeley, R., Hamilton, V. E., Johnson, J. R., Joliff, B. L., Klingelhöfer, G., Knudson, A. T., McLennan, S., Ming, D., Moersch, J. E., Rieder, R., Ruff, S., Schrörder, C., de Souza, J. A., Squyres, S. W., Wänke, H., Wang, A., Yen, A. & Zipfel, J., Feb 20 2006, In : Journal of Geophysical Research E: Planets. 111, 2, E02S10.

Research output: Contribution to journalArticle

Mars craters
olivine
basalt
crater
Mars
37 Citations (Scopus)

Early Cambrian food webs on a trophic knife-edge? A hypothesis and preliminary data from a modern stromatolite-based ecosystem.

Elser, J., Watts, J., Schampel, J. H. & Farmer, J., Mar 2006, In : Ecology Letters. 9, 3, p. 295-303 9 p.

Research output: Contribution to journalArticle

stromatolite
knives
food webs
snails
food web
13 Citations (Scopus)

Ediacaran cyclomedusoids and the paleogeographic setting of the Neoproterozoic-early Paleozoic Yreka and Trinity terranes, eastern Klamath Mountains, California

Lindsley-Griffin, N., Griffin, J. R., Farmer, J., Sivers, E. A., Bruckno, B. & Tozer, M. K., 2006, In : Special Paper of the Geological Society of America. 410, p. 411-431 21 p.

Research output: Contribution to journalArticle

Ediacaran
terrane
Paleozoic
mountain
Vendian
73 Citations (Scopus)

Lipid biomarker patterns of methane-seep microbialites from the Mesozoic convergent margin of California

Birgel, D., Thiel, V., Hinrichs, K. U., Elvert, M., Campbell, K. A., Reitner, J., Farmer, J. & Peckmann, J., Oct 2006, In : Organic Geochemistry. 37, 10, p. 1289-1302 14 p.

Research output: Contribution to journalArticle

convergent margin
Methane
Biomarkers
biomarker
methane
54 Citations (Scopus)

Overview of the Microscopic Imager Investigation during Spirit's first 450 sols in Gusev crater

Herkenhoff, K. E., Squyres, S. W., Anderson, R., Archinal, B. A., Arvidson, R. E., Barrett, J. M., Becker, K. J., Bell, J., Budney, C., Cabrol, N. A., Chapman, M. G., Cook, D., Ehlmann, B. L., Farmer, J., Franklin, B., Gaddis, L. R., Galuszka, D. M., Garcia, P. A., Hare, T. M., Howington-Kraus, E. & 22 others, Johnson, J. R., Johnson, S., Kinch, K., Kirk, R. L., Lee, E. M., Leff, C., Lemmon, M., Madsen, M. B., Maki, J. N., Mullins, K. F., Redding, B. L., Richter, L., Rosiek, M. R., Sims, M. H., Soderblom, L. A., Spanovich, N., Springer, R., Sucharski, R. M., Sucharski, T., Sullivan, R., Torson, J. M. & Yen, A., Feb 20 2006, In : Journal of Geophysical Research E: Planets. 111, 2, E02S04.

Research output: Contribution to journalArticle

Polymethyl Methacrylate
Image sensors
craters
crater
Columbia (Orbiter)
114 Citations (Scopus)

Overview of the Opportunity Mars Exploration Rover Mission to Meridiani Planum: Eagle Crater to Purgatory Ripple

Squyres, S. W., Arvidson, R. E., Bollen, D., Bell, J., Brückner, J., Cabrol, N. A., Calvin, W. M., Carr, M. H., Christensen, P., Clark, B. C., Crumpler, L., Des Marais, D. J., d'Uston, C., Economou, T., Farmer, J., Farrand, W. H., Folkner, W., Gellert, R., Glotch, T. D., Golombek, M. P. & 34 others, Gorevan, S., Grant, J. A., Greeley, R., Grotzinger, J., Herkenhoff, K. E., Hviid, S., Johnson, J. R., Klingelhöfer, G., Knoll, A. H., Landis, G., Lemmon, M. T., Li, R., Madsen, M. B., Malin, M. C., McLennan, S. M., McSween, H. Y., Ming, D. W., Moersch, J., Morris, R. V., Parker, T., Rice, J. W., Richter, L., Rieder, R., Schröder, C., Sims, M., Smith, M., Smith, P., Soderblom, L. A., Sullivan, R. J., Tosca, N. J., Wänke, H., Wdowiak, T., Wolff, M. J. & Yen, A. S., Dec 20 2006, In : Journal of Geophysical Research E: Planets. 111, 12, E12S12.

Research output: Contribution to journalArticle

Mars exploration
Temazepam
ripple
ripples
craters
135 Citations (Scopus)

Overview of the Spirit Mars Exploration Rover Mission to Gusev Crater: Landing site to Backstay Rock in the Columbia Hills

Arvidson, R. E., Squyres, S. W., Anderson, R. C., Bell, J., Blaney, D., Brückner, J., Cabrol, N. A., Calvin, W. M., Carr, M. H., Christensen, P., Clark, B. C., Crumpler, L., Des Marais, D. J., de Souza, J. A., d'Uston, C., Economou, T., Farmer, J., Farrand, W. H., Folkner, W., Golombek, M. P. & 43 others, Gorevan, S., Grant, J. A., Greeley, R., Grotzinger, J., Guinness, E., Hahn, B. C., Haskin, L., Herkenhoff, K. E., Hurowitz, J. A., Hviid, S., Johnson, J. R., Klingelhöfer, G., Knoll, A. H., Landis, G., Leff, C., Lemmon, M., Li, R., Madsen, M. B., Malin, M. C., McLennan, S. M., McSween, H. Y., Ming, D. W., Moersch, J., Morris, R. V., Parker, T., Rice, J. W., Richter, L., Rieder, R., Rodionov, D. S., Schröder, C., Sims, M., Smith, M., Smith, P., Soderblom, L. A., Sullivan, R., Thompson, S. D., Tosca, N. J., Wang, A., Wänke, H., Ward, J., Wdowiak, T., Wolff, M. & Yen, A., Feb 20 2006, In : Journal of Geophysical Research E: Planets. 111, 2, E02S01.

Research output: Contribution to journalArticle

Mars exploration
landing sites
Columbia (Orbiter)
Landing
craters
2005
89 Citations (Scopus)

An astrobiological perspective on Meridiani Planum

Knoll, A. H., Carr, M., Clark, B., Des Marais, D. J., Farmer, J., Fischer, W. W., Grotzinger, J. P., McLennan, S. M., Malin, M., Schröder, C., Squyres, S., Tosca, N. J. & Wdowiak, T., Nov 30 2005, In : Earth and Planetary Science Letters. 240, 1, p. 179-189 11 p.

Research output: Contribution to journalArticle

Temazepam
mars
Mars
Sulfate minerals
Earth (planet)