Search

Your search keyword '"Turenne, Nathalie"' showing total 19 results
Start Over Author "Turenne, Nathalie"
19 results on '"Turenne, Nathalie"'

5. Radiation-induced alteration of apatite on the surface of Mars:first in situ observations with SuperCam Raman onboard Perseverance

Author

Clavé, E., Beyssac, O., Bernard, S., Royer, C., Lopez-Reyes, G., Schröder, S., Rammelkamp, K., Forni, O., Fau, A., Cousin, A., Manrique, J. A., Ollila, A., Madariaga, J. M., Aramendia, J., Sharma, S. K., Fornaro, T., Maurice, S., Wiens, R. C., Acosta-Maeda, Tayro, Agard, Christophe, Alberquilla, Fernando, Alvarez Llamas, Cesar, Anderson, Ryan, Applin, Daniel, Aramendia, Julene, Arana, Gorka, Beal, Roberta, Beck, Pierre, Bedford, Candice, Benzerara, Karim, Bernard, Sylvain, Bernardi, Pernelle, Bertrand, Tanguy, Beyssac, Olivier, Bloch, Thierry, Bonnet, Jean-Yves, Bousquet, Bruno, Boustelitane, Abderrahmane, Bouyssou Mann, Magali, Brand, Matthew, Cais, Philippe, Caravaca, Gwenael, De Pinedo, Kepa Castro Ortiz, Cazalla, Charlene, Charpentier, Antoine, Chide, Baptiste, Clavé, Elise, Clegg, Samuel, Cloutis, Ed, Coloma, Leire, Comellas, Jade, Connell, Stephanie, Cousin, Agnes, DeFlores, Lauren, Dehouck, Erwin, Delapp, Dot, Perez, Tomas Delgado, Deron, Robin, Donny, Christophe, Doressoundiram, Alain, Dromart, Gilles, Essunfeld, Ari, Fabre, Cecile, Fau, Amaury, Fischer, Woodward, Follic, Hugo, Forni, Olivier, Fouchet, Thierry, Francis, Raymond, Frydenvang, Jens, Gabriel, Travis, Gallegos, Zachary, García-Florentino, Cristina, Gasda, Patrick, Gasnault, Olivier, Gibbons, Erin, Gillier, Martin, Gomez, Laura, Gonzalez, Sofia, Grotzinger, John, Huidobro, Jennifer, Jacob, Xavier, Johnson, Jeffrey, Kalucha, Hemani, Kelly, Evan, Knutsen, Elise, Lacombe, Gaetan, Lamarque, Florentin, Lanza, Nina, Larmat, Carene, Laserna, Javier, Lasue, Jeremie, Le Deit, Laetitia, Le Mouelic, Stephane, Legett, Chip, Leveille, Richard, Lewin, Eric, Little, Cynthia, Loche, Mattéo, Lopez Reyes, Guillermo, Lorenz, Ralph, Lorigny, Eric, Madariaga, Juan Manuel, Madsen, Morten, Mandon, Lucia, Manelski, Henry, Mangold, Nicolas, Martinez, Jose Manrique, Martin, Noah, Martinez Frias, Jesus, Maurice, Sylvestre, Mcconnochie, Timothy, McLennan, Scott, Melikechi, Noureddine, Meslin, Pierre Yves, Meunier, Frederique, Mimoun, David, Montagnac, Gilles, Montmessin, Franck, Moros, Javier, Mousset, Valerie, Murdoch, Naomi, Nelson, Tony, Newell, Ray, Nicolas, Cécile, Newsom, Horton, O’Shea, Colleen, Ollila, Ann, Pantalacci, Philippe, Parmentier, Jonathan, Peret, Laurent, Perrachon, Pascal, Pilleri, Paolo, Pilorget, Cédric, Pinet, Patrick, Poblacion, Iratxe, Poulet, Francois, Quantin Nataf, Cathy, Rapin, William, Reyes, Ivan, Rigaud, Laurent, Robinson, Scott, Rochas, Ludovic, Root, Margaret, Ropert, Eloise, Rouverand, Léa, Royer, Clement, Perez, Fernando Rull, Said, David, Sans-Jofre, Pierre, Schroeder, Susanne, Seel, Fabian, Sharma, Shiv, Sheridan, Amanda, Sobron Sanchez, Pablo, Stcherbinine, Aurélien, Stott, Alex, Toplis, Michael, Turenne, Nathalie, Veneranda, Marco, Venhaus, Dawn, Wiens, Roger, Wolf, Uriah, Zastrow, Allison, Clavé, E., Beyssac, O., Bernard, S., Royer, C., Lopez-Reyes, G., Schröder, S., Rammelkamp, K., Forni, O., Fau, A., Cousin, A., Manrique, J. A., Ollila, A., Madariaga, J. M., Aramendia, J., Sharma, S. K., Fornaro, T., Maurice, S., Wiens, R. C., Acosta-Maeda, Tayro, Agard, Christophe, Alberquilla, Fernando, Alvarez Llamas, Cesar, Anderson, Ryan, Applin, Daniel, Aramendia, Julene, Arana, Gorka, Beal, Roberta, Beck, Pierre, Bedford, Candice, Benzerara, Karim, Bernard, Sylvain, Bernardi, Pernelle, Bertrand, Tanguy, Beyssac, Olivier, Bloch, Thierry, Bonnet, Jean-Yves, Bousquet, Bruno, Boustelitane, Abderrahmane, Bouyssou Mann, Magali, Brand, Matthew, Cais, Philippe, Caravaca, Gwenael, De Pinedo, Kepa Castro Ortiz, Cazalla, Charlene, Charpentier, Antoine, Chide, Baptiste, Clavé, Elise, Clegg, Samuel, Cloutis, Ed, Coloma, Leire, Comellas, Jade, Connell, Stephanie, Cousin, Agnes, DeFlores, Lauren, Dehouck, Erwin, Delapp, Dot, Perez, Tomas Delgado, Deron, Robin, Donny, Christophe, Doressoundiram, Alain, Dromart, Gilles, Essunfeld, Ari, Fabre, Cecile, Fau, Amaury, Fischer, Woodward, Follic, Hugo, Forni, Olivier, Fouchet, Thierry, Francis, Raymond, Frydenvang, Jens, Gabriel, Travis, Gallegos, Zachary, García-Florentino, Cristina, Gasda, Patrick, Gasnault, Olivier, Gibbons, Erin, Gillier, Martin, Gomez, Laura, Gonzalez, Sofia, Grotzinger, John, Huidobro, Jennifer, Jacob, Xavier, Johnson, Jeffrey, Kalucha, Hemani, Kelly, Evan, Knutsen, Elise, Lacombe, Gaetan, Lamarque, Florentin, Lanza, Nina, Larmat, Carene, Laserna, Javier, Lasue, Jeremie, Le Deit, Laetitia, Le Mouelic, Stephane, Legett, Chip, Leveille, Richard, Lewin, Eric, Little, Cynthia, Loche, Mattéo, Lopez Reyes, Guillermo, Lorenz, Ralph, Lorigny, Eric, Madariaga, Juan Manuel, Madsen, Morten, Mandon, Lucia, Manelski, Henry, Mangold, Nicolas, Martinez, Jose Manrique, Martin, Noah, Martinez Frias, Jesus, Maurice, Sylvestre, Mcconnochie, Timothy, McLennan, Scott, Melikechi, Noureddine, Meslin, Pierre Yves, Meunier, Frederique, Mimoun, David, Montagnac, Gilles, Montmessin, Franck, Moros, Javier, Mousset, Valerie, Murdoch, Naomi, Nelson, Tony, Newell, Ray, Nicolas, Cécile, Newsom, Horton, O’Shea, Colleen, Ollila, Ann, Pantalacci, Philippe, Parmentier, Jonathan, Peret, Laurent, Perrachon, Pascal, Pilleri, Paolo, Pilorget, Cédric, Pinet, Patrick, Poblacion, Iratxe, Poulet, Francois, Quantin Nataf, Cathy, Rapin, William, Reyes, Ivan, Rigaud, Laurent, Robinson, Scott, Rochas, Ludovic, Root, Margaret, Ropert, Eloise, Rouverand, Léa, Royer, Clement, Perez, Fernando Rull, Said, David, Sans-Jofre, Pierre, Schroeder, Susanne, Seel, Fabian, Sharma, Shiv, Sheridan, Amanda, Sobron Sanchez, Pablo, Stcherbinine, Aurélien, Stott, Alex, Toplis, Michael, Turenne, Nathalie, Veneranda, Marco, Venhaus, Dawn, Wiens, Roger, Wolf, Uriah, and Zastrow, Allison

Abstract

Planetary exploration relies considerably on mineral characterization to advance our understanding of the solar system, the planets and their evolution. Thus, we must understand past and present processes that can alter materials exposed on the surface, affecting space mission data. Here, we analyze the first dataset monitoring the evolution of a known mineral target in situ on the Martian surface, brought there as a SuperCam calibration target onboard the Perseverance rover. We used Raman spectroscopy to monitor the crystalline state of a synthetic apatite sample over the first 950 Martian days (sols) of the Mars2020 mission. We note significant variations in the Raman spectra acquired on this target, specifically a decrease in the relative contribution of the Raman signal to the total signal. These observations are consistent with the results of a UV-irradiation test performed in the laboratory under conditions mimicking ambient Martian conditions. We conclude that the observed evolution reflects an alteration of the material, specifically the creation of electronic defects, due to its exposure to the Martian environment and, in particular, UV irradiation. This ongoing process of alteration of the Martian surface needs to be taken into account for mineralogical space mission data analysis.

Published
2024

6. Photogeologic Map of the Perseverance Rover Field Site in Jezero Crater Constructed by the Mars 2020 Science Team

Author

Stack, Kathryn M., Williams, Nathan R., Calef, III, Fred, Sun, Vivian Z., Williford, Kenneth H., Farley, Kenneth A., Eide, Sigurd, Flannery, David, Hughes, Cory, Jacob, Samantha R., Kah, Linda C., Meyen, Forrest, Molina, Antonio, Nataf, Cathy Quantin, Rice, Melissa, Russell, Patrick, Scheller, Eva, Seeger, Christina H., Abbey, William J., Adler, Jacob B., Amundsen, Hans, Anderson, Ryan B., Angel, Stanley M., Arana, Gorka, Atkins, James, Barrington, Megan, Berger, Tor, Borden, Rose, Boring, Beau, Brown, Adrian, Carrier, Brandi L., Conrad, Pamela, Dypvik, Henning, Fagents, Sarah A., Gallegos, Zachary E., Garczynski, Brad, Golder, Keenan, Gomez, Felipe, Goreva, Yulia, Gupta, Sanjeev, Hamran, Svein-Erik, Hicks, Taryn, Hinterman, Eric D., Horgan, Briony N., Hurowitz, Joel, Johnson, Jeffrey R., Lasue, Jeremie, Kronyak, Rachel E., Liu, Yang, Madariaga, Juan Manuel, Mangold, Nicolas, McClean, John, Miklusicak, Noah, Nunes, Daniel, Rojas, Corrine, Runyon, Kirby, Schmitz, Nicole, Scudder, Noel, Shaver, Emily, SooHoo, Jason, Spaulding, Russell, Stanish, Evan, Tamppari, Leslie K., Tice, Michael M., Turenne, Nathalie, Willis, Peter A., and Aileen Yingst, R.

Published
2020
Full Text
View/download PDF

7. Spectroscopic analysis of modern Mg-carbonates from multiple mafic/ultramafic environments with relevance to Jezero crater, Mars

Author

Turenne, Nathalie and Turenne, Nathalie

Abstract

The detection and presence of carbonates on Mars and within Jezero crater implies and supports an extensive aqueous history during the Noachian to early Hesperian and can help with the reconstruction of paleoenvironments. Mg-carbonates have been identified using in-situ spectroscopic instruments on board the Mars Perseverance Rover in the mafic and ultramafic Máaz and Séítah units implying a potential past habitable environment. The goal of this study was to conduct a multi-instrument examination of magnesium carbonates formed at several terrestrial ultramafic and mafic sites and assess their relevance to the exploration of Jezero crater on Mars. In this study we demonstrate the unique spectral features using a suite of spectroscopic instruments of the microbialite samples from the Atlin playas, Clinton Creek, Lake Alchichica, and Lake Salda analogue sites with relevance to Mars. The results of this study determined the presence of magnesite, hydromagnesite and aragonite being the dominant mineralogy present. The reflectance was determined to be the most useful spectroscopic instruments to identify biological compounds while the Raman was determined to be most useful at identifying mineralogy and comparing the microbialites to pure end members. From our study we have determined the likely hypotheses for the current state of the Jezero crater bedrock to be consistent with hydrothermal alteration and hypothesize lacustrine environments for the formation of Marginal Carbonate unit. The use of analogue sites can help to indicate the habitability of Mars and that the most successful determinant of Mg-carbonate formation on Mars is to return the samples to Earth for further analysis.

Published
2023

8. Jezero Crater Floor and Delta Chemistry and Mineralogy Observed by SuperCam in the First 1.5 Years of the Perseverance Rover Mission

Author

Wiens, Roger, Maurice, Sylvestre, Clegg, Samuel, Cousin, Agnès, Dehouck, Erwin, Udry, Arya, Beyssac, Olivier, Quantin-Nataf, Cathy, Mangold, Nicolas, Mandon, Lucia, Forni, Olivier, Benzerara, Karim, Johnson, Jeffrey Roy, Anderson, Ryan, Gasda, Patrick, Royer, Clément, Madariaga, Juan Manuel, Pinedo, Kepa Castro Ortiz De, Arana, Gorka, Meslin, Pierre-Yves, Ollila, Ann, Legett, Carey, Poulet, François, Sharma, Shiv, Comellas, Jade, Chide, Baptiste, Acosta-Maeda, Tayro, Clave, Elise, Hausrath, Elisabeth, Simon, Justin, Bosak, Tanja, Brown, Adrian, Laserna, Javier, Alvarez, César, Lasue, Jérémie, Cloutis, Edward, Caravaca, Gwénaël, Connell, Stephanie, Wolf, Uriah, Sidhu, Sahejpal, Turenne, Nathalie, Ostwald, Amanda, Mouélic, Stéphane Le, Lopez-Reyes, Guillermo, Manrique, José, Veneranda, Marco, Pilleri, Paolo, Fouchet, Thierry, Pilorget, Cédric, Gabriel, Travis, Gibbons, Erin, Lanza, Nina, Larmat, Carene, Horgan, Briony, Nachon, Marion, Rapin, William, Manelski, Henry, Martinez-Frias, Jesus, Pinet, Patrick, Los Alamos National Laboratory (LANL), Institut de recherche en astrophysique et planétologie (IRAP), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement (LGL-TPE), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS), University of Nevada [Las Vegas] (WGU Nevada), Institut de minéralogie, de physique des matériaux et de cosmochimie (IMPMC), Muséum national d'Histoire naturelle (MNHN)-Institut de recherche pour le développement [IRD] : UR206-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Planétologie et Géosciences [UMR_C 6112] (LPG), Université d'Angers (UA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), Laboratoire d'études spatiales et d'instrumentation en astrophysique = Laboratory of Space Studies and Instrumentation in Astrophysics (LESIA), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Muséum national d'Histoire naturelle (MNHN)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de recherche pour le développement [IRD] : UR206-Centre National de la Recherche Scientifique (CNRS), Johns Hopkins University Applied Physics Laboratory [Laurel, MD] (APL), United States Geological Survey (USGS), University of the Basque Country/Euskal Herriko Unibertsitatea (UPV/EHU), Institut d'astrophysique spatiale (IAS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), University of Hawaii, University of Hawai‘i [Mānoa] (UHM), Centre d'Etudes Lasers Intenses et Applications (CELIA), Université de Bordeaux (UB)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), NASA Johnson Space Center (JSC), NASA, Department of Earth, Atmospheric and Planetary Sciences [MIT, Cambridge] (EAPS), Massachusetts Institute of Technology (MIT), NASA Headquarters, Plancius Research LLC, Universidad de Málaga [Málaga] = University of Málaga [Málaga], University of Winnipeg, Universidad de Valladolid [Valladolid] (UVa), Astrogeology Science Center [Flagstaff], United States Geological Survey [Reston] (USGS), McGill University = Université McGill [Montréal, Canada], Department of Earth, Atmospheric, and Planetary Sciences, Purdue University, Texas A&M University [Galveston], Purdue University [West Lafayette], Instituto de Geociencias [Madrid] (IGEO), Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] (UCM)-Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), and American Geophysical Union

Subjects
Jezero crater, [SDU.STU.PL]Sciences of the Universe [physics]/Earth Sciences/Planetology, SuperCam, [SDU]Sciences of the Universe [physics], [SDU.STU.ST]Sciences of the Universe [physics]/Earth Sciences/Stratigraphy, Mars 2020, sedimentology, [SDU.STU]Sciences of the Universe [physics]/Earth Sciences, mineralogy, geochemistry, petrography
Abstract

International audience; Jezero crater was chosen for exploration and sample collection by Perseverance due to its history as a lake with river deltas, its diverse mineralogy, including carbonates observed from orbit, and as a potential site to calibrate crater counting ages with radiometric dates of samples to be returned to Earth. This presentation focuses on the results of SuperCam, which uses LIBS for remote elemental chemistry, VISIR and remote Raman spectroscopy for mineral compositions and alteration, includes a microphone, and performs high-resolution imaging for textures and morphology. In the first year after landing, SuperCam and other instruments were used to explore Jezero’s floor. We found that all of the floor units are igneous, with lava flows comprising the upper units as part of the Máaz formation, while the lower formation, Séítah, is an olivine cumulate, produced by gravitational settling of olivine crystals in a large melt body. Artuby ridge, just outside the SW portion of Séítah and stratigraphically just above it, contains up to 60% pyroxene. The upper portions of the Máaz formation are more enriched in plagioclase, with the uppermost Ch’al member having the most evolved composition, along with the Content member, pitted rocks directly overlying the main cumulate portion of Séítah. After exploring the floor, Perseverance drove to the delta formation and began a walk-about style of observations starting at Enchanted Lake, just below an arm of the delta formation, and then moving into Hawksbill Gap, climbing 18 m in elevation between Devil’s Tanyard, Sunset Hill, and Hogwallow flats. Delta compositions initially displayed higher phyllosilicate contents, identified by absorptions at 1.4, 1.9, and 2.3 µm, and by higher LIBS H peak areas. Farther up, compositions changed to sulfur-bearing in lower locations within the continuous fine-grained light-toned strata (e.g., Pignut Mountain, Sol 463) and carbonate-rich in upper strata. Veins were observed, consisting of Mg-Fe carbonate (Elder Ridge, Sol 459) and anhydrite (Reid’s Gap, Sol 466). The sulfates suggest precipitation of these salts at a later stage, as the lake was evaporating. Carbonates and sulfates in veins in different locations indicate that groundwater was active in the lithified sediments and had significantly different chemistry at different intervals.

Published
2022

9. A Raman spectroscopy–compositional–structural investigation of lunar surface materials and analogues.

Author

Cloutis, Edward, Turenne, Nathalie, Sidhu, Sahejpal, Connell, Stephanie, and Applin, Daniel

Subjects
*OLIVINE, *SURFACES (Technology), *PLAGIOCLASE, *ORTHOPYROXENE, *RAMAN spectroscopy, *METEORITES, *MARTIAN meteorites, *LUNAR surface
Abstract

We investigated the Raman spectroscopy of 35 rock and mineral samples of composition relevant to the lunar surface: pyroxenes, olivine, plagioclase feldspars and oxides. The Raman spectra were analysed in the context of their compositional and structural properties to develop robust correlations to enable their detection on the lunar surface by Raman spectroscopy. We developed and implemented a spectral deconvolution program to model the fluorescence background and various Raman peaks to extract their positions in wavenumber space. Relations were developed between the Raman peak positions of pyroxenes around 325, 670 and 1000 cm−1 with their compositions in terms of enstatite, ferrosilite and wollastonite components. For olivines, we verified previously determined correlations between the positions of the olivine‐related peak doublet between 800 and 880 cm−1 with forsterite content. We also discuss the main signatures detected in the Raman spectra of plagioclases and oxides. The derived relationships were examined using Raman spectra of the matrix and several inclusions of the lunar meteorite NWA12593. We were able to identify the main endmembers of the selected surface spots as pyroxenes, plagioclase feldspars and olivine. We used the previous correlations to separate orthopyroxene from clinopyroxene signatures and to propose a composition of the inclusions of the meteorite. The results of this study demonstrate the utility of Raman spectroscopy for determining the mineralogy of the lunar surface. Raman spectroscopy of Moon‐relevant samples was investigated. We developed and implemented a spectral deconvolution program to model and correct for fluorescence background and extract positions of Raman emission peaks. Relations were developed between composition and Raman peak positions for pyroxenes (~325, 670, and 1000 cm−1), olivines (800–880 cm−1), plagioclases, and oxides. The derived relationships were applied to analysis of Raman point spectra of lunar meteorite NWA12593. We were able to identify the presence and composition of pyroxenes, plagioclase, and olivine. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

10. Geological, multispectral, and meteorological imaging results from the Mars 2020 Perseverance rover in Jezero crater

Author

Bell, James F., primary, Maki, Justin N., additional, Alwmark, Sanna, additional, Ehlmann, Bethany L., additional, Fagents, Sarah A., additional, Grotzinger, John P., additional, Gupta, Sanjeev, additional, Hayes, Alexander, additional, Herkenhoff, Ken E., additional, Horgan, Briony H. N., additional, Johnson, Jeffrey R., additional, Kinch, Kjartan B., additional, Lemmon, Mark T., additional, Madsen, Morten B., additional, Núñez, Jorge I., additional, Paar, Gerhard, additional, Rice, Melissa, additional, Rice, James W., additional, Schmitz, Nicole, additional, Sullivan, Robert, additional, Vaughan, Alicia, additional, Wolff, Mike J., additional, Bechtold, Andreas, additional, Bosak, Tanja, additional, Duflot, Louise E., additional, Fairén, Alberto G., additional, Garczynski, Brad, additional, Jaumann, Ralf, additional, Merusi, Marco, additional, Million, Chase, additional, Ravanis, Eleni, additional, Shuster, David L., additional, Simon, Justin, additional, St. Clair, Michael, additional, Tate, Christian, additional, Walter, Sebastian, additional, Weiss, Benjamin, additional, Bailey, Alyssa M., additional, Bertrand, Tanguy, additional, Beyssac, Olivier, additional, Brown, Adrian J., additional, Caballo-Perucha, Piluca, additional, Caplinger, Michael A., additional, Caudill, Christy M., additional, Cary, Francesca, additional, Cisneros, Ernest, additional, Cloutis, Edward A., additional, Cluff, Nathan, additional, Corlies, Paul, additional, Crawford, Kelsie, additional, Curtis, Sabrina, additional, Deen, Robert, additional, Dixon, Darian, additional, Donaldson, Christopher, additional, Barrington, Megan, additional, Ficht, Michelle, additional, Fleron, Stephanie, additional, Hansen, Michael, additional, Harker, David, additional, Howson, Rachel, additional, Huggett, Joshua, additional, Jacob, Samantha, additional, Jensen, Elsa, additional, Jensen, Ole B., additional, Jodhpurkar, Mohini, additional, Joseph, Jonathan, additional, Juarez, Christian, additional, Kah, Linda C., additional, Kanine, Oak, additional, Kristensen, Jessica, additional, Kubacki, Tex, additional, Lapo, Kristiana, additional, Magee, Angela, additional, Maimone, Michael, additional, Mehall, Greg L., additional, Mehall, Laura, additional, Mollerup, Jess, additional, Viúdez-Moreiras, Daniel, additional, Paris, Kristen, additional, Powell, Kathryn E., additional, Preusker, Frank, additional, Proton, Jon, additional, Rojas, Corrine, additional, Sallurday, Danny, additional, Saxton, Kim, additional, Scheller, Eva, additional, Seeger, Christiana H., additional, Starr, Mason, additional, Stein, Nathan, additional, Turenne, Nathalie, additional, Van Beek, Jason, additional, Winhold, Andrew G., additional, and Yingling, Rachel, additional

Published
2022
Full Text
View/download PDF

12. Geological, multispectral, and meteorological imaging results from the Mars 2020 Perseverance rover in Jezero crater

Author

Bell, James F., Maki, Justin N., Alwmark, Sanna, Ehlmann, Bethany L., Fagents, Sarah A., Grotzinger, John P., Gupta, Sanjeev, Hayes, Alexander, Herkenhoff, Ken E., Horgan, Briony H. N., Johnson, Jeffrey R., Kinch, Kjartan B., Lemmon, Mark T., Madsen, Morten B., Nunez, Jorge, Paar, Gerhard, Rice, Melissa, Rice, James W., Schmitz, Nicole, Sullivan, Robert, Vaughan, Alicia, Wolff, Mike J., Bechtold, Andreas, Bosak, Tanja, Duflot, Louise E., Fairen, Alberto G., Garczynski, Brad, Jaumann, Ralf, Merusi, Marco, Million, Chase, Ravanis, Eleni, Shuster, David L., Simon, Justin, St Clair, Michael, Tate, Christian, Walter, Sebastian, Weiss, Benjamin, Bailey, Alyssa M., Bertrand, Tanguy, Beyssac, Olivier, Brown, Adrian J., Caballo-Perucha, Piluca, Caplinger, Michael A., Caudill, Christy M., Cary, Francesca, Cisneros, Ernest, Cloutis, Edward A., Cluff, Nathan, Corlies, Paul, Crawford, Kelsie, Curtis, Sabrina, Deen, Robert, Dixon, Darian, Donaldson, Christopher, Barrington, Megan, Ficht, Michelle, Fleron, Stephanie, Hansen, Michael, Harker, David, Howson, Rachel, Huggett, Joshua, Jacob, Samantha, Jensen, Elsa, Jensen, Ole B., Jodhpurkar, Mohini, Joseph, Jonathan, Juarez, Christian, Kah, Linda C., Kanine, Oak, Kristensen, Jessica, Kubacki, Tex, Lapo, Kristiana, Magee, Angela, Maimone, Michael, Mehall, Greg L., Mehall, Laura, Mollerup, Jess, Viudez-Moreiras, Daniel, Paris, Kristen, Powell, Kathryn E., Preusker, Frank, Proton, Jon, Rojas, Corrine, Sallurday, Danny, Saxton, Kim, Scheller, Eva, Seeger, Christiana H., Starr, Mason, Stein, Nathan, Turenne, Nathalie, Van Beek, Jason, Winhold, Andrew G., Yingling, Rachel, Bell, James F., Maki, Justin N., Alwmark, Sanna, Ehlmann, Bethany L., Fagents, Sarah A., Grotzinger, John P., Gupta, Sanjeev, Hayes, Alexander, Herkenhoff, Ken E., Horgan, Briony H. N., Johnson, Jeffrey R., Kinch, Kjartan B., Lemmon, Mark T., Madsen, Morten B., Nunez, Jorge, Paar, Gerhard, Rice, Melissa, Rice, James W., Schmitz, Nicole, Sullivan, Robert, Vaughan, Alicia, Wolff, Mike J., Bechtold, Andreas, Bosak, Tanja, Duflot, Louise E., Fairen, Alberto G., Garczynski, Brad, Jaumann, Ralf, Merusi, Marco, Million, Chase, Ravanis, Eleni, Shuster, David L., Simon, Justin, St Clair, Michael, Tate, Christian, Walter, Sebastian, Weiss, Benjamin, Bailey, Alyssa M., Bertrand, Tanguy, Beyssac, Olivier, Brown, Adrian J., Caballo-Perucha, Piluca, Caplinger, Michael A., Caudill, Christy M., Cary, Francesca, Cisneros, Ernest, Cloutis, Edward A., Cluff, Nathan, Corlies, Paul, Crawford, Kelsie, Curtis, Sabrina, Deen, Robert, Dixon, Darian, Donaldson, Christopher, Barrington, Megan, Ficht, Michelle, Fleron, Stephanie, Hansen, Michael, Harker, David, Howson, Rachel, Huggett, Joshua, Jacob, Samantha, Jensen, Elsa, Jensen, Ole B., Jodhpurkar, Mohini, Joseph, Jonathan, Juarez, Christian, Kah, Linda C., Kanine, Oak, Kristensen, Jessica, Kubacki, Tex, Lapo, Kristiana, Magee, Angela, Maimone, Michael, Mehall, Greg L., Mehall, Laura, Mollerup, Jess, Viudez-Moreiras, Daniel, Paris, Kristen, Powell, Kathryn E., Preusker, Frank, Proton, Jon, Rojas, Corrine, Sallurday, Danny, Saxton, Kim, Scheller, Eva, Seeger, Christiana H., Starr, Mason, Stein, Nathan, Turenne, Nathalie, Van Beek, Jason, Winhold, Andrew G., and Yingling, Rachel

Abstract

Perseverance's Mastcam-Z instrument provides high-resolution stereo and multispectral images with a unique combination of spatial resolution, spatial coverage, and wavelength coverage along the rover's traverse in Jezero crater, Mars. Images reveal rocks consistent with an igneous (including volcanic and/or volcaniclastic) and/or impactite origin and limited aqueous alteration, including polygonally fractured rocks with weathered coatings; massive boulder-forming bedrock consisting of mafic silicates, ferric oxides, and/or iron-bearing alteration minerals; and coarsely layered outcrops dominated by olivine. Pyroxene dominates the iron-bearing mineralogy in the finegrained regolith, while olivine dominates the coarse-grained regolith. Solar and atmospheric imaging observations show significant intra- and intersol variations in dust optical depth and water ice clouds, as well as unique examples of boundary layer vortex action from both natural (dust devil) and Ingenuity helicopter-induced dust lifting. High-resolution stereo imaging also provides geologic context for rover operations, other instrument observations, and sample selection, characterization, and confirmation.

Published
2022

13. Compositionally and density stratified igneous terrain in Jezero crater, Mars

Author

Wiens, Roger C., Udry, Arya, Beyssac, Olivier, Quantin-Nataf, Cathy, Mangold, Nicolas, Cousin, Agnès, Mandon, Lucia, Bosak, Tanja, Forni, Olivier, McLennan, Scott M., Sautter, Violaine, Brown, Adrian, Benzerara, Karim, Johnson, Jeffrey R., Mayhew, Lisa, Maurice, Sylvestre, Anderson, Ryan B., Clegg, Samuel M., Crumpler, Larry, Gabriel, Travis S. J., Gasda, Patrick, Hall, James, Horgan, Briony H. N., Kah, Linda, Legett, Carey, Madariaga, Juan Manuel, Meslin, Pierre-Yves, Ollila, Ann M., Poulet, Francois, Royer, Clement, Sharma, Shiv K., Siljeström, Sandra, Simon, Justin I., Acosta-Maeda, Tayro E., Alvarez-Llamas, Cesar, Angel, S. Michael, Arana, Gorka, Beck, Pierre, Bernard, Sylvain, Bertrand, Tanguy, Bousquet, Bruno, Castro, Kepa, Chide, Baptiste, Clavé, Elise, Cloutis, Ed, Connell, Stephanie, Dehouck, Erwin, Dromart, Gilles, Fischer, Woodward, Fouchet, Thierry, Francis, Raymond, Frydenvang, Jens, Gasnault, Olivier, Gibbons, Erin, Gupta, Sanjeev, Hausrath, Elisabeth M., Jacob, Xavier, Kalucha, Hemani, Kelly, Evan, Knutsen, Elise, Lanza, Nina, Laserna, Javier, Lasue, Jeremie, Le Mouélic, Stéphane, Leveille, Richard, Lopez-Reyes, Guillermo, Lorenz, Ralph, Manrique, Jose Antonio, Martinez-Frias, Jesus, McConnochie, Tim, Melikechi, Noureddine, Mimoun, David, Montmessin, Franck, Moros, Javier, Murdoch, Naomi, Pilleri, Paolo, Pilorget, Cedric, Pinet, Patrick, Rapin, William, Rull, Fernando, Schröder, Susanne, Shuster, David L., Smith, Rebecca J., Stott, Alexander E., Tarnas, Jesse, Turenne, Nathalie, Veneranda, Marco, Vogt, David S., Weiss, Benjamin P., Willis, Peter, Stack, Kathryn M., Williford, Kenneth H., Farley, Kenneth A., Wiens, Roger C., Udry, Arya, Beyssac, Olivier, Quantin-Nataf, Cathy, Mangold, Nicolas, Cousin, Agnès, Mandon, Lucia, Bosak, Tanja, Forni, Olivier, McLennan, Scott M., Sautter, Violaine, Brown, Adrian, Benzerara, Karim, Johnson, Jeffrey R., Mayhew, Lisa, Maurice, Sylvestre, Anderson, Ryan B., Clegg, Samuel M., Crumpler, Larry, Gabriel, Travis S. J., Gasda, Patrick, Hall, James, Horgan, Briony H. N., Kah, Linda, Legett, Carey, Madariaga, Juan Manuel, Meslin, Pierre-Yves, Ollila, Ann M., Poulet, Francois, Royer, Clement, Sharma, Shiv K., Siljeström, Sandra, Simon, Justin I., Acosta-Maeda, Tayro E., Alvarez-Llamas, Cesar, Angel, S. Michael, Arana, Gorka, Beck, Pierre, Bernard, Sylvain, Bertrand, Tanguy, Bousquet, Bruno, Castro, Kepa, Chide, Baptiste, Clavé, Elise, Cloutis, Ed, Connell, Stephanie, Dehouck, Erwin, Dromart, Gilles, Fischer, Woodward, Fouchet, Thierry, Francis, Raymond, Frydenvang, Jens, Gasnault, Olivier, Gibbons, Erin, Gupta, Sanjeev, Hausrath, Elisabeth M., Jacob, Xavier, Kalucha, Hemani, Kelly, Evan, Knutsen, Elise, Lanza, Nina, Laserna, Javier, Lasue, Jeremie, Le Mouélic, Stéphane, Leveille, Richard, Lopez-Reyes, Guillermo, Lorenz, Ralph, Manrique, Jose Antonio, Martinez-Frias, Jesus, McConnochie, Tim, Melikechi, Noureddine, Mimoun, David, Montmessin, Franck, Moros, Javier, Murdoch, Naomi, Pilleri, Paolo, Pilorget, Cedric, Pinet, Patrick, Rapin, William, Rull, Fernando, Schröder, Susanne, Shuster, David L., Smith, Rebecca J., Stott, Alexander E., Tarnas, Jesse, Turenne, Nathalie, Veneranda, Marco, Vogt, David S., Weiss, Benjamin P., Willis, Peter, Stack, Kathryn M., Williford, Kenneth H., and Farley, Kenneth A.

Abstract

Before Perseverance, Jezero crater's floor was variably hypothesized to have a lacustrine, lava, volcanic airfall, or aeolian origin. SuperCam observations in the first 286 Mars days on Mars revealed a volcanic and intrusive terrain with compositional and density stratification. The dominant lithology along the traverse is basaltic, with plagioclase enrichment in stratigraphically higher locations. Stratigraphically lower, layered rocks are richer in normative pyroxene. The lowest observed unit has the highest inferred density and is olivine-rich with coarse (1.5 millimeters) euhedral, relatively unweathered grains, suggesting a cumulate origin. This is the first martian cumulate and shows similarities to martian meteorites, which also express olivine disequilibrium. Alteration materials including carbonates, sulfates, perchlorates, hydrated silicates, and iron oxides are pervasive but low in abundance, suggesting relatively brief lacustrine conditions. Orbital observations link the Jezero floor lithology to the broader Nili-Syrtis region, suggesting that density-driven compositional stratification is a regional characteristic.

Published
2022

14. Orbital Context and In Situ Observations of Nili Fossae Olivine-Carbonate

Author

Brown, Adrian, primary, Wiens, Roger, additional, Maurice, Sylvestre, additional, Pinet, Patrick, additional, Mandon, Lucia, additional, Le Mouelic, Stephane, additional, Mayhew, Lisa, additional, Udry, Arya, additional, Horgan, Briony, additional, Turenne, Nathalie, additional, Calef, Fred, additional, Cloutis, Edward, additional, Fouchet, Thierry, additional, Royer, Clément, additional, Zorzano, María-Paz, additional, Ravanis, Eleni, additional, Fagents, Sarah, additional, and Fairén, Alberto, additional

Published
2021
Full Text
View/download PDF

15. Raman spectroscopy investigation of lunar surface endmembers and analogues

Author

Manigand Potin, Sandra, primary, Manigand, Sébastien, additional, Turenne, Nathalie, additional, Sidhu, Sahejpal, additional, Connell, Stephanie, additional, Applin, Daniel, additional, Cloutis, Edward, additional, Caudill, Christy, additional, Newmann, Jennifer, additional, Lalla, Emmanuel, additional, Lymer, Elizabeth, additional, Freemantle, James, additional, Daly, Michael, additional, and Kruzelecky, Roman, additional

Published
2021
Full Text
View/download PDF

17. Spectral effects of varying texture and composition in two‐component “mudpie” simulations: Insights for asteroid (101955) Bennu

Author

Sen, Antara, primary, Clark, Beth E., additional, Cloutis, Edward A., additional, DellaGiustina, Daniella N., additional, Hendrix, Amanda R., additional, Simon, Amy A., additional, Applin, Daniel M., additional, Parkinson, Alexis, additional, Turenne, Nathalie, additional, Connell, Stephanie, additional, Ferrone, Salvatore M., additional, Li, Jian‐Yang, additional, Lim, Lucy F., additional, Lauretta, Dante S., additional, and Pieters, Carlé, additional

Published
2021
Full Text
View/download PDF

18. Photogeologic Map of the Perseverance Rover Field Site in Jezero Crater Constructed by the Mars 2020 Science Team

Author

Massachusetts Institute of Technology. Department of Earth, Atmospheric, and Planetary Sciences, Stack, Kathryn M., Williams, Nathan R., Calef, Fred, Sun, Vivian Z., Williford, Kenneth H., Farley, Kenneth A., Eide, Sigurd, Flannery, David, Hughes, Cory, Jacob, Samantha R., Kah, Linda C., Meyen, Forrest, Molina, Antonio, Nataf, Cathy Quantin, Rice, Melissa, Russell, Patrick, Scheller, Eva, Seeger, Christina H., Abbey, William J., Adler, Jacob B., Amundsen, Hans, Anderson, Ryan B., Angel, Stanley M., Arana, Gorka, Atkins, James, Barrington, Megan, Berger, Tor, Borden, Rose, Boring, Beau, Brown, Adrian, Carrier, Brandi L., Conrad, Pamela, Dypvik, Henning, Fagents, Sarah A., Gallegos, Zachary E., Garczynski, Brad, Golder, Keenan, Gomez, Felipe, Goreva, Yulia, Gupta, Sanjeev, Hamran, Svein-Erik, Hicks, Taryn, Hinterman, Eric Daniel, Horgan, Briony N., Hurowitz, Joel, Johnson, Jeffrey R., Lasue, Jeremie, Kronyak, Rachel E., Liu, Yang, Madariaga, Juan Manuel, Mangold, Nicolas, McClean, John, Miklusicak, Noah, Nunes, Daniel, Rojas, Corrine, Runyon, Kirby, Schmitz, Nicole, Scudder, Noel, Shaver, Emily, SooHoo, Jason G., Spaulding, Russell, Stanish, Evan, Tamppari, Leslie K., Tice, Michael M., Turenne, Nathalie, Willis, Peter A., Aileen Yingst, R., Massachusetts Institute of Technology. Department of Earth, Atmospheric, and Planetary Sciences, Stack, Kathryn M., Williams, Nathan R., Calef, Fred, Sun, Vivian Z., Williford, Kenneth H., Farley, Kenneth A., Eide, Sigurd, Flannery, David, Hughes, Cory, Jacob, Samantha R., Kah, Linda C., Meyen, Forrest, Molina, Antonio, Nataf, Cathy Quantin, Rice, Melissa, Russell, Patrick, Scheller, Eva, Seeger, Christina H., Abbey, William J., Adler, Jacob B., Amundsen, Hans, Anderson, Ryan B., Angel, Stanley M., Arana, Gorka, Atkins, James, Barrington, Megan, Berger, Tor, Borden, Rose, Boring, Beau, Brown, Adrian, Carrier, Brandi L., Conrad, Pamela, Dypvik, Henning, Fagents, Sarah A., Gallegos, Zachary E., Garczynski, Brad, Golder, Keenan, Gomez, Felipe, Goreva, Yulia, Gupta, Sanjeev, Hamran, Svein-Erik, Hicks, Taryn, Hinterman, Eric Daniel, Horgan, Briony N., Hurowitz, Joel, Johnson, Jeffrey R., Lasue, Jeremie, Kronyak, Rachel E., Liu, Yang, Madariaga, Juan Manuel, Mangold, Nicolas, McClean, John, Miklusicak, Noah, Nunes, Daniel, Rojas, Corrine, Runyon, Kirby, Schmitz, Nicole, Scudder, Noel, Shaver, Emily, SooHoo, Jason G., Spaulding, Russell, Stanish, Evan, Tamppari, Leslie K., Tice, Michael M., Turenne, Nathalie, Willis, Peter A., and Aileen Yingst, R.

Abstract

The Mars 2020 Perseverance rover landing site is located within Jezero crater, a ∼50 km diameter impact crater interpreted to be a Noachian-aged lake basin inside the western edge of the Isidis impact structure. Jezero hosts remnants of a fluvial delta, inlet and outlet valleys, and infill deposits containing diverse carbonate, mafic, and hydrated minerals. Prior to the launch of the Mars 2020 mission, members of the Science Team collaborated to produce a photogeologic map of the Perseverance landing site in Jezero crater. Mapping was performed at a 1:5000 digital map scale using a 25 cm/pixel High Resolution Imaging Science Experiment (HiRISE) orthoimage mosaic base map and a 1 m/pixel HiRISE stereo digital terrain model. Mapped bedrock and surficial units were distinguished by differences in relative brightness, tone, topography, surface texture, and apparent roughness. Mapped bedrock units are generally consistent with those identified in previously published mapping efforts, but this study’s map includes the distribution of surficial deposits and sub-units of the Jezero delta at a higher level of detail than previous studies. This study considers four possible unit correlations to explain the relative age relationships of major units within the map area. Unit correlations include previously published interpretations as well as those that consider more complex interfingering relationships and alternative relative age relationships. The photogeologic map presented here is the foundation for scientific hypothesis development and strategic planning for Perseverance’s exploration of Jezero crater.

Published
2021

19. ManitobaSat-1: A Novel Approach for Technology Advancement

Author

Yahyaabadi, Amin, primary, Driedger, Matthew, additional, Turenne, Nathalie, additional, Connell, Stephanie, additional, Parthasarathy, Varsha, additional, Carvey, Aimee, additional, Platero, Valorie, additional, Campos, Jaime, additional, Rososhansky, Michael, additional, and Ferguson, Philip, additional

Published
2020
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results