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3. AEGIS autonomous targeting for ChemCam on Mars Science Laboratory:Deployment and results of initial science team use

Author

Francis, R., Estlin, T., Doran, G., Johnstone, S., Gaines, D., Verma, V., Burl, M., Frydenvang, Jens, Montaño, S., Wiens, R. C., Schaffer, S., Gasnault, O., Deflores, L., Blaney, Diana L., Bornstein, B., Francis, R., Estlin, T., Doran, G., Johnstone, S., Gaines, D., Verma, V., Burl, M., Frydenvang, Jens, Montaño, S., Wiens, R. C., Schaffer, S., Gasnault, O., Deflores, L., Blaney, Diana L., and Bornstein, B.

Published
2017

4. Oxidation of manganese in an ancient aquifer, Kimberley formation, Gale crater, Mars: Manganese Fracture Fills in Gale Crater

Author

Lanza, Nina L., Wiens, Roger C., Arvidson, Raymond E., Clark, Benton C., Fischer, Woodward W., Gellert, Ralf, Grotzinger, John P., Hurowitz, Joel A., McLennan, Scott M., Morris, Richard V., Rice, Melissa S., Bell, James F., Berger, Jeffrey A., Blaney, Diana L., Bridges, Nathan T., Calef, Fred, Campbell, John L., Clegg, Samuel M., Cousin, Agnes, Edgett, Kenneth S., Fabre, Cécile, Fisk, Martin R., Forni, Olivier, Frydenvang, Jens, Hardy, Keian R., Hardgrove, Craig, Johnson, Jeffrey R., Lasue, Jeremie, Le Mouélic, Stéphane, Malin, Michael C., Mangold, Nicolas, Martìn-Torres, Javier, Maurice, Sylvestre, McBride, Marie J., Ming, Douglas W., Newsom, Horton E., Ollila, Ann M., Sautter, Violaine, Schröder, Susanne, Thompson, Lucy M., Treiman, Allan H., VanBommel, Scott, Vaniman, David T., and Zorzano, Marìa-Paz

Abstract

The Curiosity rover observed high Mn abundances (>25 wt % MnO) in fracture‐filling materials that crosscut sandstones in the Kimberley region of Gale crater, Mars. The correlation between Mn and trace metal abundances plus the lack of correlation between Mn and elements such as S, Cl, and C, reveals that these deposits are Mn oxides rather than evaporites or other salts. On Earth, environments that concentrate Mn and deposit Mn minerals require water and highly oxidizing conditions; hence, these findings suggest that similar processes occurred on Mars. Based on the strong association between Mn‐oxide deposition and evolving atmospheric dioxygen levels on Earth, the presence of these Mn phases on Mars suggests that there was more abundant molecular oxygen within the atmosphere and some groundwaters of ancient Mars than in the present day.

Published
2016

5. Oxidation of manganese in an ancient aquifer, Kimberley formation, Gale crater, Mars:Manganese Fracture Fills in Gale Crater

Author

Lanza, Nina L., Wiens, Roger C., Arvidson, Raymond E., Clark, Benton C., Fischer, Woodward W., Gellert, Ralf, Grotzinger, John P., Hurowitz, Joel A., Mclennan, Scott M., Morris, Richard V., Rice, Melissa S., Bell, James F., Berger, Jeffrey A., Blaney, Diana L., Bridges, Nathan T., Calef, Fred, Campbell, John L., Clegg, Samuel M., Cousin, Agnes, Edgett, Kenneth S., Fabre, Cécile, Fisk, Martin R., Forni, Olivier, Frydenvang, Jens, Hardy, Keian R., Hardgrove, Craig, Johnson, Jeffrey R., Lasue, Jeremie, Le Mouélic, Stéphane, Malin, Michael C., Mangold, Nicolas, Martìn-torres, Javier, Maurice, Sylvestre, Mcbride, Marie J., Ming, Douglas W., Newsom, Horton E., Ollila, Ann M., Sautter, Violaine, Schröder, Susanne, Thompson, Lucy M., Treiman, Allan H., Vanbommel, Scott, Vaniman, David T., Zorzano, Marìa-paz, Lanza, Nina L., Wiens, Roger C., Arvidson, Raymond E., Clark, Benton C., Fischer, Woodward W., Gellert, Ralf, Grotzinger, John P., Hurowitz, Joel A., Mclennan, Scott M., Morris, Richard V., Rice, Melissa S., Bell, James F., Berger, Jeffrey A., Blaney, Diana L., Bridges, Nathan T., Calef, Fred, Campbell, John L., Clegg, Samuel M., Cousin, Agnes, Edgett, Kenneth S., Fabre, Cécile, Fisk, Martin R., Forni, Olivier, Frydenvang, Jens, Hardy, Keian R., Hardgrove, Craig, Johnson, Jeffrey R., Lasue, Jeremie, Le Mouélic, Stéphane, Malin, Michael C., Mangold, Nicolas, Martìn-torres, Javier, Maurice, Sylvestre, Mcbride, Marie J., Ming, Douglas W., Newsom, Horton E., Ollila, Ann M., Sautter, Violaine, Schröder, Susanne, Thompson, Lucy M., Treiman, Allan H., Vanbommel, Scott, Vaniman, David T., and Zorzano, Marìa-paz

Published
2016

6. Oxidation of manganese in an ancient aquifer, Kimberley formation, Gale crater, Mars

Author

Lanza, Nina L., primary, Wiens, Roger C., additional, Arvidson, Raymond E., additional, Clark, Benton C., additional, Fischer, Woodward W., additional, Gellert, Ralf, additional, Grotzinger, John P., additional, Hurowitz, Joel A., additional, McLennan, Scott M., additional, Morris, Richard V., additional, Rice, Melissa S., additional, Bell, James F., additional, Berger, Jeffrey A., additional, Blaney, Diana L., additional, Bridges, Nathan T., additional, Calef, Fred, additional, Campbell, John L., additional, Clegg, Samuel M., additional, Cousin, Agnes, additional, Edgett, Kenneth S., additional, Fabre, Cécile, additional, Fisk, Martin R., additional, Forni, Olivier, additional, Frydenvang, Jens, additional, Hardy, Keian R., additional, Hardgrove, Craig, additional, Johnson, Jeffrey R., additional, Lasue, Jeremie, additional, Le Mouélic, Stéphane, additional, Malin, Michael C., additional, Mangold, Nicolas, additional, Martìn-Torres, Javier, additional, Maurice, Sylvestre, additional, McBride, Marie J., additional, Ming, Douglas W., additional, Newsom, Horton E., additional, Ollila, Ann M., additional, Sautter, Violaine, additional, Schröder, Susanne, additional, Thompson, Lucy M., additional, Treiman, Allan H., additional, VanBommel, Scott, additional, Vaniman, David T., additional, and Zorzano, Marìa-Paz, additional

Published
2016
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7. Imaging spectroscopy of geological samples and outcrops: Novel insights from microns to meters

Author

Greenberger, Rebecca N., Mustard, John F., Ehlmann, Bethany L., Blaney, Diana L., Cloutis, Edward A., Wilson, Janette H., Green, Robert O., Fraeman, Abigail A., Greenberger, Rebecca N., Mustard, John F., Ehlmann, Bethany L., Blaney, Diana L., Cloutis, Edward A., Wilson, Janette H., Green, Robert O., and Fraeman, Abigail A.

Abstract

Imaging spectroscopy is a powerful, non-destructive mineralogic tool that provides insights into a variety of geological processes. This remote measurement technique has been used for decades from orbital or aerial platforms to characterize surface compositions of Earth and other solar system bodies. These instruments have now been miniaturized for use in the laboratory and field, thereby enabling petrologic analyses of samples and outcrops. Here, we review the technique and present four examples showing the exciting science potential and new insights into geological processes.

Published
2015

8. Compositional Variations of Rocknest Sand, Gale Crater, Mars

Author

Goetz, Walter, Madsen, Morten B., Edgett, Kenneth S., Clark, Benton C., Meslin, Pierre-Yves, Blaney, Diana L., Bridges, Nathan, Fisk, Martin, Hviid, Stubbe F., Kocurek, Gary, Lasue, Jeremie, Maurice, Sylvestre, Newsom, Horton, Renno, Nilton, Rubin, David M., Sullivan, Robert, Wiens, Roger C., and Martin-Torres, Javier

Subjects
Rymd- och flygteknik, Aerospace Engineering
Abstract

Upprättat; 2013; 20150701 (ninhul)

Published
2013

11. Stealth plumes on Io

Author

Johnson, Torrence V., primary, Matson, Dennis L., additional, Blaney, Diana L., additional, Veeder, Glenn J., additional, and Davies, Ashley, additional

Published
1995
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