Search Results - "Forni, Olivier"

Using ChemCam LIBS data to constrain grain size in rocks on Mars: Proof of concept and application to rocks at Yellowknife Bay and Pahrump Hills, Gale crater by Rivera-Hernández, Frances, Sumner, Dawn Y., Mangold, Nicolas, Stack, Kathryn M., Forni, Olivier, Newsom, Horton, Williams, Amy, Nachon, Marion, L'Haridon, Jonas, Gasnault, Olivier, Wiens, Roger, Maurice, Sylvestre

“…•Point-to-point variability in ChemCam LIBS data related to grain size in rocks.•The Gini index of major element oxides averaged to quantify variability…”
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Classification of igneous rocks analyzed by ChemCam at Gale crater, Mars by Cousin, Agnes, Sautter, Violaine, Payré, Valérie, Forni, Olivier, Mangold, Nicolas, Gasnault, Olivier, Le Deit, Laetitia, Johnson, Jeff, Maurice, Sylvestre, Salvatore, Mark, Wiens, Roger C, Gasda, Patrick, Rapin, William

“…•ChemCam onboard Curiosity at Gale crater, Mars, has analyzed 59 igneous rocks during the first 800 sols.•Igneous rocks encountered at Gale crater show…”
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Elemental Mapping by Dawn Reveals Exogenic H in Vesta's Regolith by Prettyman, Thomas H., Mittlefehldt, David W., Yamashita, Naoyuki, Lawrence, David J., Beck, Andrew W., Feldman, William C., McCoy, Timothy J., McSween, Harry Y., Toplis, Michael J., Titus, Timothy N., Tricarico, Pasquale, Reedy, Robert C., Hendricks, John S., Forni, Olivier, Le Corre, Lucille, Li, Jian-Yang, Mizzon, Hugau, Reddy, Vishnu, Raymond, Carol A., Russell, Christopher T.

“…Using Dawn's Gamma Ray and Neutron Detector, we tested models of Vesta's evolution based on studies of howardite, eucrite, and diogenite (HED) meteorites…”
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High manganese concentrations in rocks at Gale crater, Mars by Lanza, Nina L., Fischer, Woodward W., Wiens, Roger C., Grotzinger, John, Ollila, Ann M., Cousin, Agnes, Anderson, Ryan B., Clark, Benton C., Gellert, Ralf, Mangold, Nicolas, Maurice, Sylvestre, Le Mouélic, Stéphane, Nachon, Marion, Schmidt, Mariek, Berger, Jeffrey, Clegg, Samuel M., Forni, Olivier, Hardgrove, Craig, Melikechi, Noureddine, Newsom, Horton E., Sautter, Violaine

“…The surface of Mars has long been considered a relatively oxidizing environment, an idea supported by the abundance of ferric iron phases observed there…”
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Copper enrichments in the Kimberley formation in Gale crater, Mars: Evidence for a Cu deposit at the source by Payré, Valérie, Fabre, Cécile, Sautter, Violaine, Cousin, Agnès, Mangold, Nicolas, Deit, Laetitia Le, Forni, Olivier, Goetz, Walter, Wiens, Roger C., Gasnault, Olivier, Meslin, Pierre-Yves, Lasue, Jérémie, Rapin, William, Clark, Ben, Nachon, Marion, Lanza, Nina L., Maurice, Sylvestre

“…•Quantification of copper using Laser Induced Breakdown Spectroscopy (LIBS).•Copper occurrence in fractures, potentially related to adsorption on…”
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Magmatic complexity on early Mars as seen through a combination of orbital, in-situ and meteorite data by Sautter, Violaine, Toplis, Michael J., Beck, Pierre, Mangold, Nicolas, Wiens, Roger, Pinet, Patrick, Cousin, Agnes, Maurice, Sylvestre, LeDeit, Laetitia, Hewins, Roger, Gasnault, Olivier, Quantin, Cathy, Forni, Olivier, Newsom, Horton, Meslin, Pierre-Yves, Wray, James, Bridges, Nathan, Payré, Valérie, Rapin, William, Le Mouélic, Stéphane

“…Until recently, Mars was considered a basalt-covered world, but this vision is evolving thanks to new orbital, in situ and meteorite observations, in…”
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Understanding the signature of rock coatings in laser-induced breakdown spectroscopy data by Lanza, Nina L., Ollila, Ann M., Cousin, Agnes, Wiens, Roger C., Clegg, Samuel, Mangold, Nicolas, Bridges, Nathan, Cooper, Daniel, Schmidt, Mariek, Berger, Jeffrey, Arvidson, Raymond, Melikechi, Noureddine, Newsom, Horton E., Tokar, Robert, Hardgrove, Craig, Mezzacappa, Alissa, Jackson, Ryan S., Clark, Benton, Forni, Olivier, Maurice, Sylvestre, Nachon, Marion, Anderson, Ryan B., Blank, Jennifer, Deans, Matthew, Delapp, Dorothea, Léveillé, Richard, McInroy, Rhonda, Martinez, Ronald, Meslin, Pierre-Yves, Pinet, Patrick

“…•Rock coatings have a distinct signature in LIBS data.•Minor and trace elements are key to identifying coatings with LIBS.•There is significant spatial…”
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Clustering Supported Classification of ChemCam Data From Gale Crater, Mars by Rammelkamp, Kristin, Gasnault, Olivier, Forni, Olivier, Bedford, Candice C., Dehouck, Erwin, Cousin, Agnès, Lasue, Jeremie, David, Gaël, Gabriel, Travis S. J., Maurice, Sylvestre, Wiens, Roger C.

“…The Chemistry and Camera (ChemCam) instrument on board the Mars Science Laboratory (MSL) rover Curiosity has collected a very large and unique data set of…”
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Centimeter to decimeter hollow concretions and voids in Gale Crater sediments, Mars by Wiens, Roger C., Rubin, David M., Goetz, Walter, Fairén, Alberto G., Schwenzer, Susanne P., Johnson, Jeffrey R., Milliken, Ralph, Clark, Ben, Mangold, Nicolas, Stack, Kathryn M., Oehler, Dorothy, Rowland, Scott, Chan, Marjorie, Vaniman, David, Maurice, Sylvestre, Gasnault, Olivier, Rapin, William, Schroeder, Susanne, Clegg, Sam, Forni, Olivier, Blaney, Diana, Cousin, Agnes, Payré, Valerie, Fabre, Cecile, Nachon, Marion, Le Mouelic, Stephane, Sautter, Violaine, Johnstone, Stephen, Calef, Fred, Vasavada, Ashwin R., Grotzinger, John P.

“…•Hollow spheroids to > 20cm, interpreted as concretions, are found in Gale crater.•The hollow concretions are found together with spheroidal voids.•Large…”
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Lunar farside Th distribution measured by Kaguya gamma-ray spectrometer by Kobayashi, Shingo, Karouji, Yuzuru, Morota, Tomokatsu, Takeda, Hiroshi, Hasebe, Nobuyuki, Hareyama, Makoto, Kobayashi, Masanori, Shibamura, Eido, Yamashita, Naoyuki, d’Uston, Claude, Gasnault, Olivier, Forni, Olivier, Reedy, Robert C., Ja Kim, Kyeong, Ishihara, Yoshiaki

“…Kaguya gamma-ray spectrometer measured thorium (Th) distribution on the lunar farside with the highest sensitivity among past gamma-ray remote sensing…”
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The South Pole-Aitken basin region, Moon: GIS-based geologic investigation using Kaguya elemental information by Kim, Kyeong Ja, Dohm, James M., Williams, Jean-Pierre, Ruiz, Javier, Hare, Trent M., Hasebe, Nobuyuki, Karouji, Yuzuru, Kobayashi, Shingo, Hareyama, Makoto, Shibamura, Eido, Kobayashi, Masanori, d’Uston, Claude, Gasnault, Olivier, Forni, Olivier, Maurice, Sylvestre

“…Using Geographic Information Systems (GIS), we performed comparative analysis among stratigraphic information and the Kaguya (SELENE) GRS data of the…”
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A new method to investigate hyperspectral image cubes: An application of the wavelet transform by Gendrin, Aline, Langevin, Yves, Bibring, Jean-Pierre, Forni, Olivier

“…Data analysis of the Observatoire pour la Minéralogie, l'Eau, les Glaces, et l'Activité (OMEGA), the imaging spectrometer aboard Mars Express, necessitates the…”
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Adapted Method for Separating Kinetic SZ Signal from Primary CMB Fluctuations by Forni, Olivier, Aghanim, Nabila

“…: In this first attempt to extract a map of the kinetic Sunyaev-Zel'dovich (KSZ) temperature fluctuations from the cosmic microwave background (CMB)…”
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Advances in pursuit of fluorine in the interstellar medium and beyond: relevance to its terrestrial chemistry by Mathew, Thomas, Munoz, Socrates B., Forni, Olivier, Tressaud, Alain, Prakash, G. K. Surya

“…•Intriguing studies on the search for extraterrestrial fluorine is covered in this review.•Similar to the root source of all materials on Earth, fluorine also…”
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Recalibration of the Mars Science Laboratory ChemCam instrument with an expanded geochemical database by Clegg, Samuel M., Wiens, Roger C., Anderson, Ryan, Forni, Olivier, Frydenvang, Jens, Lasue, Jeremie, Cousin, Agnes, Payré, Valérie, Boucher, Tommy, Dyar, M. Darby, McLennan, Scott M., Morris, Richard V., Graff, Trevor G., Mertzman, Stanley A., Ehlmann, Bethany L., Belgacem, Ines, Newsom, Horton, Clark, Ben C., Melikechi, Noureddine, Mezzacappa, Alissa, McInroy, Rhonda E., Martinez, Ronald, Gasda, Patrick, Gasnault, Olivier, Maurice, Sylvestre

“…The ChemCam Laser-Induced Breakdown Spectroscopy (LIBS) instrument onboard the Mars Science Laboratory (MSL) rover Curiosity has obtained >300,000 spectra of…”
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Listening to laser sparks: a link between Laser-Induced Breakdown Spectroscopy, acoustic measurements and crater morphology by Chide, Baptiste, Maurice, Sylvestre, Murdoch, Naomi, Lasue, Jérémie, Bousquet, Bruno, Jacob, Xavier, Cousin, Agnès, Forni, Olivier, Gasnault, Olivier, Meslin, Pierre-Yves, Fronton, Jean-François, Bassas-Portús, Marti, Cadu, Alexandre, Sournac, Anthony, Mimoun, David, Wiens, Roger C.

“…In preparation for the SuperCam/Mars Microphone scientific investigation, the acoustic signal associated with the plasma formation during Laser-Induced…”
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The ChemCam Instrument Suite on the Mars Science Laboratory (MSL) Rover: Body Unit and Combined System Tests by Wiens, Roger C., Maurice, Sylvestre, Barraclough, Bruce, Saccoccio, Muriel, Barkley, Walter C., Bell, James F., Bender, Steve, Bernardin, John, Blaney, Diana, Blank, Jennifer, Bouyé, Marc, Bridges, Nathan, Bultman, Nathan, Caïs, Phillippe, Clanton, Robert C., Clark, Benton, Clegg, Samuel, Cousin, Agnes, Cremers, David, Cros, Alain, DeFlores, Lauren, Delapp, Dorothea, Dingler, Robert, D’Uston, Claude, Darby Dyar, M., Elliott, Tom, Enemark, Don, Fabre, Cecile, Flores, Mike, Forni, Olivier, Gasnault, Olivier, Hale, Thomas, Hays, Charles, Herkenhoff, Ken, Kan, Ed, Kirkland, Laurel, Kouach, Driss, Landis, David, Langevin, Yves, Lanza, Nina, LaRocca, Frank, Lasue, Jeremie, Latino, Joseph, Limonadi, Daniel, Lindensmith, Chris, Little, Cynthia, Mangold, Nicolas, Manhes, Gerard, Mauchien, Patrick, McKay, Christopher, Miller, Ed, Mooney, Joe, Morris, Richard V., Morrison, Leland, Nelson, Tony, Newsom, Horton, Ollila, Ann, Ott, Melanie, Pares, Laurent, Perez, René, Poitrasson, Franck, Provost, Cheryl, Reiter, Joseph W., Roberts, Tom, Romero, Frank, Sautter, Violaine, Salazar, Steven, Simmonds, John J., Stiglich, Ralph, Storms, Steven, Striebig, Nicolas, Thocaven, Jean-Jacques, Trujillo, Tanner, Ulibarri, Mike, Vaniman, David, Warner, Noah, Waterbury, Rob, Whitaker, Robert, Witt, James, Wong-Swanson, Belinda

“…The ChemCam instrument suite on the Mars Science Laboratory (MSL) rover Curiosity provides remote compositional information using the first laser-induced…”
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Quality index for Martian in-situ laser-induced breakdown spectroscopy data by Chen, Zhaopeng, Forni, Olivier, Cousin, Agnès, Pilleri, Paolo, Gasnault, Olivier, Maurice, Sylvestre, Wiens, Roger C., Zhang, Yizhong, Luo, Yuxuan, Ren, Xin, Xu, Weiming, Liu, Xiangfeng, Shu, Rong, Li, Chunlai

“…Laser-induced breakdown spectroscopy (LIBS) has been widely implemented in Mars explorations as a versatile technique for in-situ chemical analysis…”
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Post-landing major element quantification using SuperCam laser induced breakdown spectroscopy by Anderson, Ryan B., Forni, Olivier, Cousin, Agnes, Wiens, Roger C., Clegg, Samuel M., Frydenvang, Jens, Gabriel, Travis S.J., Ollila, Ann, Schröder, Susanne, Beyssac, Olivier, Gibbons, Erin, Vogt, David S., Clavé, Elise, Manrique, Jose-Antonio, Legett, Carey, Pilleri, Paolo, Newell, Raymond T., Sarrao, Joseph, Maurice, Sylvestre, Arana, Gorka, Benzerara, Karim, Bernardi, Pernelle, Bernard, Sylvain, Bousquet, Bruno, Brown, Adrian J., Alvarez-Llamas, César, Chide, Baptiste, Cloutis, Edward, Comellas, Jade, Connell, Stephanie, Dehouck, Erwin, Delapp, Dorothea M., Essunfeld, Ari, Fabre, Cecile, Fouchet, Thierry, Garcia-Florentino, Cristina, García-Gómez, Laura, Gasda, Patrick, Gasnault, Olivier, Hausrath, Elisabeth M., Lanza, Nina L., Laserna, Javier, Lasue, Jeremie, Lopez, Guillermo, Madariaga, Juan Manuel, Mandon, Lucia, Mangold, Nicolas, Meslin, Pierre-Yves, Nelson, Anthony E., Newsom, Horton, Reyes-Newell, Adriana L., Robinson, Scott, Rull, Fernando, Sharma, Shiv, Simon, Justin I., Sobron, Pablo, Fernandez, Imanol Torre, Udry, Arya, Venhaus, Dawn, McLennan, Scott M., Morris, Richard V., Ehlmann, Bethany

“…The SuperCam instrument on the Perseverance Mars 2020 rover uses a pulsed 1064 nm laser to ablate targets at a distance and conduct laser induced breakdown…”
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Mars Science Laboratory Observations of Chloride Salts in Gale Crater, Mars by Thomas, N. H., Ehlmann, B. L., Meslin, P.‐Y., Rapin, W., Anderson, D. E., Rivera‐Hernández, F., Forni, O., Schröder, S., Cousin, A., Mangold, N., Gellert, R., Gasnault, O., Wiens, R. C.

“…The Mars Science Laboratory Curiosity rover is traversing a sequence of stratified sedimentary rocks in Gale crater that contain varied eolian, fluviodeltaic,…”
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