35 results on '"Toppani, Alice"'
Search Results
2. Space-weathering induced changes in hydrated silicates: A multi-scale study combining visible/infrared spectroscopy and electron microscopy
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Rubino, Stefano, Leroux, Hugues, Lantz, Cateline, Aléon-Toppani, Alice, Baklouti, Donia, Djouadi, Zahia, Mivumbi, Obadias, Troadec, David, Borondics, Ferenc, and Brunetto, Rosario
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- 2024
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3. Correlated IR-SEM-TEM studies of three different grains from Ryugu: From the initial material to post-accretional processes
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Aléon-Toppani, Alice, Brunetto, Rosario, Dionnet, Zélia, Rubino, Stefano, Baklouti, Donia, Brisset, François, Vallet, Maxime, Heripre, Eva, Nakamura, Tomoki, Lantz, Cateline, Djouadi, Zahia, Borondics, Ferenc, Sandt, Christophe, Troadec, David, Mivumbi, Obadias, Matsumoto, Megumi, Amano, Kana, Morita, Tomoyo, Yurimoto, Hisayoshi, Noguchi, Takaaki, Okazaki, Ryuji, Yabuta, Hikaru, Naraoka, Hiroshi, Sakamoto, Kanako, Tachibana, Shogo, Yada, Toru, Nishimura, Masahiro, Nakato, Aiko, Miyazaki, Akiko, Yogata, Kasumi, Abe, Masanao, Okada, Tatsuaki, Usui, Tomohira, Yoshikawa, Makoto, Saiki, Takanao, Tanaka, Satoshi, Terui, Fuyuto, Nakazawa, Satoru, Watanabe, Sei-ichiro, and Tsuda, Yuichi
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- 2024
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4. Small grains from Ryugu: handling and analysis pipeline for infrared synchrotron microspectroscopy
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Rubino, Stefano, Dionnet, Zélia, Aléon-Toppani, Alice, Brunetto, Rosario, Nakamura, Tomoki, Baklouti, Donia, Djouadi, Zahia, Lantz, Cateline, Mivumbi, Obadias, Borondics, Ferenc, Lefrançois, Stephane, Sandt, Christophe, Capitani, Francesco, Héripré, Eva, Troadec, David, Matsumoto, Megumi, Amano, Kana, Morita, Tomoyo, Yurimoto, Hisayoshi, Noguchi, Takaaki, Okazaki, Ryuji, Yabuta, Hikaru, Naraoka, Hiroshi, Sakamoto, Kanako, Tachibana, Shogo, Watanabe, Seiichiro, and Tsuda, Yuichi
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- 2023
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5. Alkali magmatism on a carbonaceous chondrite planetesimal
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Aléon, Jérôme, Aléon-Toppani, Alice, Platevoet, Bernard, Bardintzeff, Jacques-Marie, McKeegan, Kevin D., and Brisset, François
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- 2020
6. Three‐dimensional multiscale assembly of phyllosilicates, organics, and carbonates in small Ryugu fragments.
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Dionnet, Zelia, Rubino, Stefano, Aléon‐Toppani, Alice, Brunetto, Rosario, Tsuchiyama, Akira, Lantz, Cateline, Djouadi, Zahia, Baklouti, Donia, Nakamura, Tomoki, Borondics, Ferenc, Sandt, Christophe, Heripre, Eva, Troadec, David, Mivumbi, Obadias, Aléon, Jérome, Ternier, Theo, Matsumoto, Megumi, Amano, Kana, Morita, Tomoyo, and Yurimoto, Hisayoshi
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ORGANIC compounds ,PHYLLOSILICATES ,TOMOGRAPHY ,CARBONATES ,SILICATES - Abstract
We report μm‐scale nondestructive infrared (IR) hyperspectral results (IR computed tomography, IR‐CT) in 3‐D and IR surface imaging, IR‐S) in 2‐D, at SOLEIL) combined with X‐ray nano‐computed tomography analyses (at SPring‐8) performed on eight small Ryugu fragments extracted from mm‐sized grains coming both from touchdown first and second sites. We describe the multiscale assembly of phyllosilicates, carbonates, sulfides, oxides, and organics. Two types of silicates, as well as diverse kinds of organic matter, were detected inside Ryugu material. Their spatial correlations are described to discuss the role of the mineralogical microenvironments in the formation/evolution of organic matter. In particular, we have shown that there is a redistribution of the organic matter diffuse component during aqueous alteration on the parent body, with a preferential circulation among fine‐grained phyllosilicates. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Contributors
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Abe, Masanao, primary, Aléon, Jérôme, additional, Aléon-Toppani, Alice, additional, Bennett, Allan, additional, Berthoud, Lucy, additional, Borg, Janet, additional, Bridges, John C., additional, Brownlee, Donald E., additional, Brunetto, Rosario, additional, Burnett, Don, additional, Brucato, John Robert, additional, Corte, Vincenzo Della, additional, Debaille, Vinciane, additional, Dirri, Fabrizio, additional, Djouadi, Zahia, additional, Enos, Heather L., additional, Ferrière, Ludovic, additional, Folco, Luigi, additional, Foucher, Frédéric, additional, Franchi, Ian A., additional, Fujiwara, Akira, additional, Gounelle, Matthieu, additional, Grady, Monica M., additional, Holt, John, additional, Hutzler, Aurore, additional, Jerde, Eric A., additional, Jurewicz, Amy, additional, Kawaguchi, Junichiro, additional, Lauretta, Dante S., additional, Leuko, Stefano, additional, Longobardo, Andrea, additional, Lunine, Jonathan I., additional, Marrocchi, Yves, additional, Meneghin, Andrea, additional, Palomba, Ernesto, additional, Polit, Anjani T., additional, Pottage, Thomas, additional, Qian, Yuqi, additional, Reisenfeld, Dan, additional, Rettberg, Petra, additional, Roper, Heather L., additional, Rotundi, Alessandra, additional, Russell, Sara S., additional, Sandford, Scott A., additional, Smith, Caroline L., additional, Slyuta, Evgeny, additional, Tachibana, Shogo, additional, Tasker, Elizabeth J., additional, Tsuchiyama, Akira, additional, Vrublevskis, John, additional, Wang, Qian, additional, Wang, Qiong, additional, Westall, Frances, additional, Wiens, Roger C., additional, Wolner, Catherine W.V., additional, Xiao, Long, additional, Yoshikawa, Makoto, additional, Zipfel, Jutta, additional, and Zolensky, Michael E., additional
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- 2021
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8. Techniques and instruments to analyze, characterize and study returned samples
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Brunetto, Rosario, primary, Aléon, Jérôme, additional, Aléon-Toppani, Alice, additional, Borg, Janet, additional, and Djouadi, Zahia, additional
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- 2021
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9. Combining Visible/Infrared Spectroscopy and Transmission-Electron-Microscopy To Investigate Space-Weathering Induced Changes In Hydrated Silicates
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Rubino, Stefano, primary, Lantz, Cateline, additional, Aléon-Toppani, Alice, additional, Baklouti, Donia, additional, Djouadi, Zahia, additional, Troadec, David, additional, Palomba, Ernesto, additional, Borondics, Ferenc, additional, Leroux, Hugues, additional, and Brunetto, Rosario, additional
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- 2023
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10. Small grains from Ryugu: handling and analysis pipeline for Infrared Synchrotron Microspectroscopy
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Rubino, Stefano, primary, Dionnet, Zélia, additional, Aléon-Toppani, Alice, additional, Brunetto, Rosario, additional, Nakamura, Tomoki, additional, Baklouti, Donia, additional, Djouadi, Zahia, additional, Lantz, Cateline, additional, Mivumbi, Obadias, additional, Borondics, Ferenc, additional, Lefrançois, Stephane, additional, Sandt, Christophe, additional, Capitani, Francesco, additional, Héripré, Eva, additional, Troadec, David, additional, Matsumoto, Megumi, additional, Amano, Kana, additional, Morita, Tomoyo, additional, Yurimoto, Hisayoshi, additional, Noguchi, Takaaki, additional, Okazaki, Ryuji, additional, Yabuta, Hikaru, additional, Naraoka, Hiroshi, additional, Sakamoto, Kanako, additional, Tachibana, Shogo, additional, Watanabe, Seiichiro, additional, and Tsuda, Yuichi, additional
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- 2022
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11. Multiscale correlated analysis of the Aguas Zarcas CM chondrite
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Dionnet, Zélia, primary, Aléon‐Toppani, Alice, additional, Brunetto, Rosario, additional, Rubino, Stefano, additional, Suttle, Martin D., additional, Lantz, Cateline, additional, Avdellidou, Chrysa, additional, Baklouti, Donia, additional, Borondics, Ferenc, additional, Djouadi, Zahia, additional, Greco, Francesco, additional, Héripré, Eva, additional, Nakamura, Tomoki, additional, Rotundi, Alessandra, additional, and Scheel, Mario, additional
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- 2022
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12. Comet 81p/Wild 2 under a Microscope
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Brownlee, Don, Tsou, Peter, Aléon, Jérôme, Alexander, Conel M. O'D., Araki, Tohru, Bajt, Sasa, Baratta, Giuseppe A., Bastien, Ron, Bland, Phil, Bleuet, Pierre, Borg, Janet, Bradley, John P., Brearley, Adrian, Brenker, F., Brennan, Sean, Bridges, John C., Browning, Nigel D., Brucato, John R., Bullock, E., Burchell, Mark J., Busemann, Henner, Butterworth, Anna, Chaussidon, Marc, Cheuvront, Allan, Chi, Miaofang, Cintala, Mark J., Clark, B. C., Clemett, Simon J., Cody, George, Colangeli, Luigi, Cooper, George, Cordier, Patrick, Daghlian, C., Dai, Zurong, D'Hendecourt, Louis, Djouadi, Zahia, Dominguez, Gerardo, Duxbury, Tom, Dworkin, Jason P., Ebel, Denton S., Economou, Thanasis E., Fakra, Sirine, Fairey, Sam A. J., Fallon, Stewart, Ferrini, Gianluca, Ferroir, T., Fleckenstein, Holger, Floss, Christine, Flynn, George, Franchi, Ian A., Fries, Marc, Gainsforth, Z., Gallien, J.-P., Genge, Matt, Gilles, Mary K., Gillet, Philipe, Gilmour, Jamie, Glavin, Daniel P., Gounelle, Matthieu, Grady, Monica M., Graham, Giles A., Grant, P. G., Green, Simon F., Grossemy, Faustine, Grossman, Lawrence, Grossman, Jeffrey N., Guan, Yunbin, Hagiya, Kenji, Harvey, Ralph, Heck, Philipp, Herzog, Gregory F., Hoppe, Peter, Hörz, Friedrich, Huth, Joachim, Hutcheon, Ian D., Ignatyev, Konstantin, Ishii, Hope, Ito, Motoo, Jacob, Damien, Jacobsen, Chris, Jacobsen, Stein, Jones, Steven, Joswiak, David, Jurewicz, Amy, Kearsley, Anton T., Keller, Lindsay P., Khodja, H., Kilcoyne, A. L. David, Kissel, Jochen, Krot, Alexander, Langenhorst, Falko, Lanzirotti, Antonio, Le, Loan, Leshin, Laurie A., Leitner, J., Lemelle, L., Leroux, Hugues, Liu, Ming-Chang, Leuning, K., Lyon, Ian, MacPherson, Glen, Marcus, Matthew A., Marhas, Kuljeet, Marty, Bernard, Matrajt, Graciela, McKeegan, Kevin, Meibom, Anders, Mennella, Vito, Messenger, Keiko, Messenger, Scott, Mikouchi, Takeshi, Mostefaoui, Smail, Nakamura, Tomoki, Nakano, T., Newville, M., Nittler, Larry R., Ohnishi, Ichiro, Ohsumi, Kazumasa, Okudaira, Kyoko, Papanastassiou, Dimitri A., Palma, Russ, Palumbo, Maria E., Pepin, Robert O., Perkins, David, Perronnet, Murielle, Pianetta, P., Rao, William, Rietmeijer, Frans J. M., Robert, François, Rost, D., Rotundi, Alessandra, Ryan, Robert, Sandford, Scott A., Schwandt, Craig S., See, Thomas H., Schlutter, Dennis, Sheffield-Parker, J., Simionovici, Alexandre, Simon, Steven, Sitnitsky, I., Snead, Christopher J., Spencer, Maegan K., Stadermann, Frank J., Steele, Andrew, Stephan, Thomas, Stroud, Rhonda, Susini, Jean, Sutton, S. R., Suzuki, Y., Taheri, Mitra, Taylor, Susan, Teslich, Nick, Tomeoka, Kazu, Tomioka, Naotaka, Toppani, Alice, Trigo-Rodríguez, Josep M., Troadec, David, Tsuchiyama, Akira, Tuzzolino, Anthony J., Tyliszczak, Tolek, Uesugi, K., Velbel, Michael, Vellenga, Joe, Vicenzi, E., Vincze, L., Warren, Jack, Weber, Iris, Weisberg, Mike, Westphal, Andrew J., Wirick, Sue, Wooden, Diane, Wopenka, Brigitte, Wozniakiewicz, Penelope, Wright, Ian, Yabuta, Hikaru, Yano, Hajime, Young, Edward D., Zare, Richard N., Zega, Thomas, Ziegler, Karen, Zimmerman, Laurent, Zinner, Ernst, and Zolensky, Michael
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- 2006
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13. Mineralogy and Petrology of Comet 81p/Wild 2 Nucleus Samples
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Zolensky, Michael E., Zega, Thomas J., Yano, Hajime, Wirick, Sue, Westphal, Andrew J., Weisberg, Mike K., Weber, Iris, Warren, Jack L., Velbel, Michael A., Tsuchiyama, Akira, Tsou, Peter, Toppani, Alice, Tomioka, Naotaka, Tomeoka, Kazushige, Teslich, Nick, Taheri, Mitra, Susini, Jean, Stroud, Rhonda, Stephan, Thomas, Stadermann, Frank J., Snead, Christopher J., Simon, Steven B., Simionovici, Alexandre, See, Thomas H., Robert, François, Rietmeijer, Frans J. M., Rao, William, Perronnet, Murielle C., Papanastassiou, Dimitri A., Okudaira, Kyoko, Ohsumi, Kazumasa, Ohnishi, Ichiro, Nakamura-Messenger, Keiko, Nakamura, Tomoki, Mostefaoui, Smail, Mikouchi, Takashi, Meibom, Anders, Matrajt, Graciela, Marcus, Matthew A., Leroux, Hugues, Lemelle, Laurence, Le, Loan, Lanzirotti, Antonio, Langenhorst, Falko, Krot, Alexander N., Keller, Lindsay P., Kearsley, Anton T., Joswiak, David, Jacob, Damien, Ishii, Hope, Harvey, Ralph, Hagiya, Kenji, Grossman, Lawrence, Grossman, Jeffrey N., Graham, Giles A., Gounelle, Matthieu, Gillet, Philippe, Genge, Matthew J., Flynn, George, Ferroir, Tristan, Fallon, Stewart, Ebel, Denton S., Dai, Zu Rong, Cordier, Patrick, Clark, Benton, Chi, Miaofang, Butterworth, Anna L., Brownlee, Donald E., Bridges, John C., Brennan, Sean, Brearley, Adrian, Bradley, John P., Bleuet, Pierre, Bland, Phil A., and Bastien, Ron
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- 2006
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14. Chapter 16 - Techniques and instruments to analyze, characterize and study returned samples
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Brunetto, Rosario, Aléon, Jérôme, Aléon-Toppani, Alice, Borg, Janet, and Djouadi, Zahia
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- 2021
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15. A preparation sequence for multi‐analysis of µm‐sized extraterrestrial and geological samples
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Aléon‐Toppani, Alice, primary, Brunetto, Rosario, additional, Aléon, Jérôme, additional, Dionnet, Zelia, additional, Rubino, Stefano, additional, Levy, Dan, additional, Troadec, David, additional, Brisset, François, additional, Borondics, Ferenc, additional, and King, Andrew, additional
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- 2021
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16. A 'dry' condensation origin for circumstellar carbonates
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Toppani, Alice, Robert, Francois, Libourel, Guy, de Donato, Philippe, Barres, Odile, d'Hendecourt, Louis, and Ghanbaja, Jaafar
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Environmental issues ,Science and technology ,Zoology and wildlife conservation - Abstract
Author(s): Alice Toppani (corresponding author) [1, 4, 7]; François Robert [4]; Guy Libourel [1, 2]; Philippe de Donato [3]; Odile Barres [3]; Louis d'Hendecourt [5]; Jaafar Ghanbaja [6] The signature [...]
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- 2005
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17. Laboratory condensation of refractory dust in protosolar and circumstellar conditions
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Toppani, Alice, Libourel, Guy, Robert, François, and Ghanbaja, Jaafar
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- 2006
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18. Hydrogen isotope imaging in a compound Ca-Al-rich inclusion: insights on the origin of volatiles in the earliest solar system
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Aléon, Jérôme, primary, Levy, Dan, additional, Aléon-Toppani, Alice, additional, Bureau, Hélène, additional, and Khodja, Hicham, additional
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- 2021
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19. Vis–NIR Reflectance Microspectroscopy of IDPs
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Maupin, Romain, primary, Djouadi, Zahia, additional, Brunetto, Rosario, additional, Lantz, Cateline, additional, Aléon-Toppani, Alice, additional, and Vernazza, Pierre, additional
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- 2020
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20. Hyperspectral imaging of carbonaceous chondrites in view of the Hayabusa2 sample return
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Brunetto, Rosario, primary, Aléon-Toppani, Alice, additional, Dionnet, Zélia, additional, Rubino, Stefano, additional, Arribard, Yann, additional, Baklouti, Donia, additional, Borondics, Ferenc, additional, Djouadi, Zahia, additional, Lantz, Cateline, additional, Matsumoto, Megumi, additional, Matsuoka, Moe, additional, Nakamura, Tomoki, additional, Amano, Kana, additional, Takahashi, Miki, additional, Troadec, David, additional, and Tsuchiyama, Akira, additional
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- 2020
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21. VIS-NIR DIFFUSE REFLECTANCE MICRO-SPECTROSCOPIC ANALYSIS OF IDPs
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Maupin, Romain, primary, Djouadi, Zahia, additional, Brunetto, Rosario, additional, Lantz, Cateline, additional, Aléon-Toppani, Alice, additional, and Vernazza, Pierre, additional
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- 2020
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22. Combining IR and X‐ray microtomography data sets: Application to Itokawa particles and to Paris meteorite
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Dionnet, Zelia, primary, Brunetto, Rosario, additional, Aléon‐Toppani, Alice, additional, Rubino, Stefano, additional, Baklouti, Donia, additional, Borondics, Ferenc, additional, Buellet, Anne‐Cécile, additional, Djouadi, Zahia, additional, King, Andrew, additional, Nakamura, Tomoki, additional, Rotundi, Alessandra, additional, Sandt, Christophe, additional, Troadec, David, additional, and Tsuchiyama, Akira, additional
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- 2020
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23. FTIR and X-ray micro-tomography on Itokawa particles and carbonaceous chondrites
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Brunetto, Rosario, Dionnet, Zélia, Aléon-Toppani, Alice, Baklouti, Donia, Borondics, Ferenc, Djouadi, Zahia, King, Andrew, Nakamura, Tomoki, Rubino, Stefano, Sandt, Christophe, Troadec, David, Tsuchiyama, Akira, Institut d'astrophysique spatiale (IAS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), Centrale de Micro Nano Fabrication - IEMN (CMNF-IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), Renatech Network, 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), and Centrale de Micro Nano Fabrication - IEMN (CMNF - IEMN)
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[SDU]Sciences of the Universe [physics] - Abstract
International audience; We report a combined IR and X micro-tomography analysis of five particles from asteroid Itokawa and a few selected fragments of several carbonaceous chondrites. These techniques are an efficient first-step in a multi-technique analytical sequence to be applied on small Solar System bodies samples, collected by space missions such as Hayabusa2 and OSIRIS-REx.
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- 2019
24. NanoSIMS Imaging of D/H Ratios on FIB Sections
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Lévy, Dan, primary, Aléon, Jérôme, additional, Aléon-Toppani, Alice, additional, Troadec, David, additional, Duhamel, Rémi, additional, Gonzalez-Cano, Adriana, additional, Bureau, Hélène, additional, and Khodja, Hicham, additional
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- 2019
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25. Accretion of neon, organics, CO 2, nitrogen and water from large interplanetary dust particles on the early Earth
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Maurette, Michel, Duprat, Jean, Engrand, Cécile, Gounelle, Matthieu, Kurat, Gero, Matrajt, Graciela, and Toppani, Alice
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- 2000
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26. Effects of atmospheric entry heating on the noble gas and nitrogen content of micrometeorites
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Füri, Evelyn, Aléon-Toppani, Alice, Marty, Bernard, Libourel, Guy, and Zimmermann, Laurent
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- 2013
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27. Mineralogy and Petrology of Comet 81P/Wild 2 Nucleus Samples
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Zolensky, Michael E., Zega, Thomas J., 矢野, 創, Wirick, Sue, Westphal, Andrew J., Weisberg, Mike K., Weber, Iris, Warren, Jack L., Velbel, Michael A., 土山, 明, Tsou, Peter, Toppani, Alice, 富岡, 尚敬, 留岡, 和重, Teslich, Nick, Taheri, Mitra, Susini, Jean, Stroud, Rhonda, Stephan, Thomas, Stadermann, Frank J., Snead, Christopher J., Simon, Steven B., Simionovici, Alexandre, See, Thomas H., Robert, Francois, Rietmeijer, Frans J. M., Rao, William, Perronnet, Murielle C., Papanastassiou, Dimitri A., 奥平, 恭子, Yano, Hajime, Tsuchiyama, Akira, Tomioka, Naotaka, Tomeoka, Kazushige, Okudaira, Kyoko, Zolensky, Michael E., Zega, Thomas J., 矢野, 創, Wirick, Sue, Westphal, Andrew J., Weisberg, Mike K., Weber, Iris, Warren, Jack L., Velbel, Michael A., 土山, 明, Tsou, Peter, Toppani, Alice, 富岡, 尚敬, 留岡, 和重, Teslich, Nick, Taheri, Mitra, Susini, Jean, Stroud, Rhonda, Stephan, Thomas, Stadermann, Frank J., Snead, Christopher J., Simon, Steven B., Simionovici, Alexandre, See, Thomas H., Robert, Francois, Rietmeijer, Frans J. M., Rao, William, Perronnet, Murielle C., Papanastassiou, Dimitri A., 奥平, 恭子, Yano, Hajime, Tsuchiyama, Akira, Tomioka, Naotaka, Tomeoka, Kazushige, and Okudaira, Kyoko
- Abstract
著者人数: 75名
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- 2015
28. Comet 81P/Wild 2 Under a Microscope
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Brownlee, Don, Tsou, Peter, Aleon, Jerome, Alexander, Conel M. O'D., Araki, Tohru, Bajt, Sasa, Baratta, Giuseppe A., Bastien, Ron, Bland, Phil, Bleuet, Pierre, Borg, Janet, Bradley, John P., Brearley, Adrian, Brenker, F., Brennan, Sean, Bridges, John C., Browning, Nigel D., Brucato, John R., Bullock, E., Burchell, Mark J., Busemann, Henner, Butterworth, Anna, Chaussidon, Marc, Cheuvront, Allan, Chi, Miaofang, Cintala, Mark J., Clark, B. C., Clemett, Simon J., Cody, George, Colangeli, Luigi, Cooper, George, Cordier, Patrick, Daghlian, C., Dai, Zurong, D'Hendecourt, Louis, Djouadi, Zahia, Dominguez, Gerardo, Duxbury, Tom, Dworkin, Jason P., Ebel, Denton S., Economou, Thanasis E., Fakra, Sirine, Fairey, Sam A. J., Fallon, Stewart, Ferrini, Gianluca, Ferroir, T., Fleckenstein, Holger, Floss, Christine, Flynn, George, Franchi, Ian A., Fries, Marc, Gainsforth, Z., Gallien, J.-P., Genge, Matt, Gilles, Mary K., Gillet, Philipe, Gilmour, Jamie, Glavin, Daniel P., Gounelle, Matthieu, Grady, Monica M., Graham, Giles A., Grant, P. G., Green, Simon F., Grossemy, Faustine, Grossman, Lawrence, Grossman, Jeffrey N., Guan, Yunbin, Hagiya, Kenji, Harvey, Ralph, Heck, Philipp, Herzog, Gregory F., Hoppe, Peter, Horz, Friedrich, Huth, Joachim, Hutcheon, Ian D., Ignatyev, Konstantin, Ishii, Hope, Ito, Motoo, Jacob, Damien, Jacobsen, Chris, Jacobsen, Stein, Jones, Steven, Joswiak, David, Jurewicz, Amy, Kearsley, Anton T., Keller, Lindsay P., Khodja, H., Kilcoyne, A. L. David, Kissel, Jochen, Krot, Alexander, Langenhorst, Falko, Lanzirotti, Antonio, Le, Loan, Leshin, Laurie A., Leitner, J., Lemelle, L., Leroux, Hugues, Liu, Ming-Chang, Luening, K., Lyon, Ian, MacPherson, Glen, Marcus, Matthew A., Marhas, Kuljeet, Marty, Bernard, Matrajt, Graciela, McKeegan, Kevin, Meibom, Anders, Mennella, Vito, Messenger, Keiko, Messenger, Scott, Mikouchi, Takashi, Mostefaoui, Smail, Nakamura, Tomoki, Nakano, T., Newville, M., ittler, Larry R., Ohnishi, Ichiro, Ohsumi, Kazumasa, 奥平, 恭子, Papanastassiou, Dimitri A., Palma, Russ, Palumbo, Maria E., Pepin, Robert O., Perkins, David, Perronnet, Murielle, Pianetta, P., Rao, William, Rietmeijer, Frans J. M., Robert, Francois, Rost, D., Rotundi, Alessandra, Ryan, Robert, Sandford, Scott A., Schwandt, Craig S., See, Thomas H., Schlutter, Dennis, Sheffield-Parker, J., Simionovici, Alexandre, Simon, Steven, Sitnitsky, I., Snead, Christopher J., Spencer, Maegan K., Stadermann, Frank J., Steele, Andrew, Stephan, Thomas, Stroud, Rhonda, Susini, Jean, Sutton, S. R., Suzuki, Y., Taheri, Mitra, Taylor, Susan, Teslich, Nick, Tomeoka, Kazu, Tomioka, Naotaka, Toppani, Alice, Trigo-Rodriguez, Josep M., Troadec, David, Tsuchiyama, Akira, Tuzzolino, Anthony J., Tyliszczak, Tolek, Uesugi, K., Velbel, Michael, Vellenga, Joe, Vicenzi, E., Vincze, L., Warren, Jack, Weber, Iris, Weisberg, Mike, Westphal, Andrew J., Wirick, Sue, Wooden, Diane, Wopenka, Brigitte, Wozniakiewicz, Penelope, Wright, Ian, Yabuta, Hikaru, 矢野, 創, Young, Edward D., Zare, Richard N., Zega, Thomas, Ziegler, Karen, Zimmerman, Laurent, Zinner, Ernst, Zolensky, Michael, Okudaira, Kyoko, Yano, Hajime, Brownlee, Don, Tsou, Peter, Aleon, Jerome, Alexander, Conel M. O'D., Araki, Tohru, Bajt, Sasa, Baratta, Giuseppe A., Bastien, Ron, Bland, Phil, Bleuet, Pierre, Borg, Janet, Bradley, John P., Brearley, Adrian, Brenker, F., Brennan, Sean, Bridges, John C., Browning, Nigel D., Brucato, John R., Bullock, E., Burchell, Mark J., Busemann, Henner, Butterworth, Anna, Chaussidon, Marc, Cheuvront, Allan, Chi, Miaofang, Cintala, Mark J., Clark, B. C., Clemett, Simon J., Cody, George, Colangeli, Luigi, Cooper, George, Cordier, Patrick, Daghlian, C., Dai, Zurong, D'Hendecourt, Louis, Djouadi, Zahia, Dominguez, Gerardo, Duxbury, Tom, Dworkin, Jason P., Ebel, Denton S., Economou, Thanasis E., Fakra, Sirine, Fairey, Sam A. J., Fallon, Stewart, Ferrini, Gianluca, Ferroir, T., Fleckenstein, Holger, Floss, Christine, Flynn, George, Franchi, Ian A., Fries, Marc, Gainsforth, Z., Gallien, J.-P., Genge, Matt, Gilles, Mary K., Gillet, Philipe, Gilmour, Jamie, Glavin, Daniel P., Gounelle, Matthieu, Grady, Monica M., Graham, Giles A., Grant, P. G., Green, Simon F., Grossemy, Faustine, Grossman, Lawrence, Grossman, Jeffrey N., Guan, Yunbin, Hagiya, Kenji, Harvey, Ralph, Heck, Philipp, Herzog, Gregory F., Hoppe, Peter, Horz, Friedrich, Huth, Joachim, Hutcheon, Ian D., Ignatyev, Konstantin, Ishii, Hope, Ito, Motoo, Jacob, Damien, Jacobsen, Chris, Jacobsen, Stein, Jones, Steven, Joswiak, David, Jurewicz, Amy, Kearsley, Anton T., Keller, Lindsay P., Khodja, H., Kilcoyne, A. L. David, Kissel, Jochen, Krot, Alexander, Langenhorst, Falko, Lanzirotti, Antonio, Le, Loan, Leshin, Laurie A., Leitner, J., Lemelle, L., Leroux, Hugues, Liu, Ming-Chang, Luening, K., Lyon, Ian, MacPherson, Glen, Marcus, Matthew A., Marhas, Kuljeet, Marty, Bernard, Matrajt, Graciela, McKeegan, Kevin, Meibom, Anders, Mennella, Vito, Messenger, Keiko, Messenger, Scott, Mikouchi, Takashi, Mostefaoui, Smail, Nakamura, Tomoki, Nakano, T., Newville, M., ittler, Larry R., Ohnishi, Ichiro, Ohsumi, Kazumasa, 奥平, 恭子, Papanastassiou, Dimitri A., Palma, Russ, Palumbo, Maria E., Pepin, Robert O., Perkins, David, Perronnet, Murielle, Pianetta, P., Rao, William, Rietmeijer, Frans J. M., Robert, Francois, Rost, D., Rotundi, Alessandra, Ryan, Robert, Sandford, Scott A., Schwandt, Craig S., See, Thomas H., Schlutter, Dennis, Sheffield-Parker, J., Simionovici, Alexandre, Simon, Steven, Sitnitsky, I., Snead, Christopher J., Spencer, Maegan K., Stadermann, Frank J., Steele, Andrew, Stephan, Thomas, Stroud, Rhonda, Susini, Jean, Sutton, S. R., Suzuki, Y., Taheri, Mitra, Taylor, Susan, Teslich, Nick, Tomeoka, Kazu, Tomioka, Naotaka, Toppani, Alice, Trigo-Rodriguez, Josep M., Troadec, David, Tsuchiyama, Akira, Tuzzolino, Anthony J., Tyliszczak, Tolek, Uesugi, K., Velbel, Michael, Vellenga, Joe, Vicenzi, E., Vincze, L., Warren, Jack, Weber, Iris, Weisberg, Mike, Westphal, Andrew J., Wirick, Sue, Wooden, Diane, Wopenka, Brigitte, Wozniakiewicz, Penelope, Wright, Ian, Yabuta, Hikaru, 矢野, 創, Young, Edward D., Zare, Richard N., Zega, Thomas, Ziegler, Karen, Zimmerman, Laurent, Zinner, Ernst, Zolensky, Michael, Okudaira, Kyoko, and Yano, Hajime
- Abstract
著者人数: 183名
- Published
- 2015
29. Experimental simulation of atmospheric entry of micrometeorites
- Author
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Toppani, Alice, primary, Libourel, Guy, additional, Engrand, Cécile, additional, and Maurette, Michel, additional
- Published
- 2001
- Full Text
- View/download PDF
30. Accretion of neon, organics, CO2, nitrogen and water from large interplanetary dust particles on the early Earth
- Author
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Maurette, Michel, primary, Duprat, Jean, additional, Engrand, Cécile, additional, Gounelle, Matthieu, additional, Kurat, Gero, additional, Matrajt, Graciela, additional, and Toppani, Alice, additional
- Published
- 2000
- Full Text
- View/download PDF
31. Methylene‐to‐methyl ratio variability in Ryugu samples: Clues to a heterogeneous aqueous alteration.
- Author
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Dionnet, Zélia, Djouadi, Zahia, Delaye, Lukas, Caron, Lucas, Brunetto, Rosario, Aléon‐Toppani, Alice, Lantz, Cateline, Rubino, Stefano, Baklouti, Donia, Nakamura, Tomoki, Borondics, Ferenc, Sandt, Christophe, Matsumoto, Megumi, Amano, Kana, Morita, Tomoyo, Yurimoto, Hisayoshi, Noguchi, Takaaki, Okazaki, Ryuji, Yabuta, Hikaru, and Naraoka, Hiroshi
- Subjects
- *
ALIPHATIC compounds , *FOURIER transforms , *ORGANIC compounds , *HETEROGENEITY , *STRUCTURAL components , *DIAMOND anvil cell - Abstract
Understanding the processes of aqueous alteration within primitive bodies is crucial for unraveling the complex history of early planetesimals. To better identify the signs of this process and its consequences, we have studied the heterogeneity at a micrometric scale of the structure of the aliphatic organic compounds and its relationship to its mineralogical environment. Here, we report an analysis performed on two micrometric grains of Ryugu (C0002‐FC027 and C0002‐FC028). The samples were crushed in a diamond compression cell and analyzed using high‐spatial resolution Fourier Transform InfraRed (FT‐IR) hyperspectral imaging measurements conducted in transmission mode. We showed here the spatial distributions of the main components and the structural heterogeneity of the aliphatic organic matter highlighting a micrometer‐scale variability in the methylene‐to‐methyl ratio. Moreover, we connected this heterogeneity to the one of the phyllosilicate band positions. Our findings indicate that the organic matter within Ryugu's micrometric grains underwent varying degrees of aqueous alteration in distinct microenvironments resulting in an elongation of the length of their aliphatic chains, and/or a reduction in their branching and/or cross‐linking. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
32. Report - Mineralogy and petrology of comet 81P/Wild 2 nucleus samples
- Author
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Zolensky, Michael E., Zega, Thomas J., Yano, Hajime, Wirick, Sue, Westphal, Andrew J., Weisberg, Mike K., Weber, Iris, Warren, Jack L., Velbel, Michael A., Tsuchiyama, Akira, Tsou, Peter, Toppani, Alice, Tomioka, Naotaka, Tomeoka, Kazushige, Teslich, Nick, Taheri, Mitra, Susini, Jean, Stroud, Rhonda, Stephan, Thomas, Stadermann, Frank J., Snead, Christopher J., Simon, Steven B., Simionovici, Alexandre, See, Thomas H., Robert, Francois, Rietmeijer, Frans J. M., Rao, William, Perronnet, Murielle C., Papanastassiou, Dimitri A., Okudaira, Kyoko, Ohsumi, Kazumasa, Ohnishi, Ichiro, Nakamura-Messenger, Keiko, Nakamura, Tomoki, Mostefaoui, Smail, Mikouchi, Takashi, Meibom, Anders, Matrajt, Graciela, Marcus, Matthew A., Leroux, Hugues, Lemelle, Laurence, Le, Loan, Lanzirotti, Antonio, Langenhorst, Falko, Krot, Alexander N., Keller, Lindsay P., Kearsley, Anton T., Joswiak, David, Jacob, Damien, Ishii, Hope, Harvey, Ralph, Hagiya, Kenji, Grossman, Lawrence, Grossman, Jeffrey N., Graham, Giles A., Gounelle, Matthieu, Gillet, Philippe, Genge, Matthew J., Flynn, George, Ferroir, Tristan, Fallon, Stewart, Ebel, Denton S., Dai, Zu Rong, Cordier, Patrick, Clark, Benton, Chi, Miaofang, Butterworth, Anna L., Brownlee, Donald E., Bridges, John C., Brennan, Sean, Brearley, Adrian, Bradley, John P., Bleuet, Pierre, Bland, Phil A., and Bastien, Ron
- Subjects
Grains ,Origin ,Matrix ,Olivine ,Carbonaceous Chondrite ,Solar-System ,Halley ,Components ,Pyroxene ,Interplanetary Dust Particles - Abstract
The bulk of the comet 81P/Wild 2 ( hereafter Wild 2) samples returned to Earth by the Stardust spacecraft appear to be weakly constructed mixtures of nanometer-scale grains, with occasional much larger ( over 1 micrometer) ferromagnesian silicates, Fe-Ni sulfides, Fe-Ni metal, and accessory phases. The very wide range of olivine and low-Ca pyroxene compositions in comet Wild 2 requires a wide range of formation conditions, probably reflecting very different formation locations in the protoplanetary disk. The restricted compositional ranges of Fe-Ni sulfides, the wide range for silicates, and the absence of hydrous phases indicate that comet Wild 2 experienced little or no aqueous alteration. Less abundant Wild 2 materials include a refractory particle, whose presence appears to require radial transport in the early protoplanetary disk.
33. Research article - Comet 81P/Wild 2 under a microscope
- Author
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Brownlee, Don, Tsou, Peter, Aleon, Jerome, Alexander, Conel M. O'D., Araki, Tohru, Bajt, Sasa, Baratta, Giuseppe A., Bastien, Ron, Bland, Phil, Bleuet, Pierre, Borg, Janet, Bradley, John P., Brearley, Adrian, Brenker, F., Brennan, Sean, Bridges, John C., Browning, Nigel D., Brucato, John R., Bullock, E., Burchell, Mark J., Busemann, Henner, Butterworth, Anna, Chaussidon, Marc, Cheuvront, Allan, Chi, Miaofang, Cintala, Mark J., Clark, B. C., Clemett, Simon J., Cody, George, Colangeli, Luigi, Cooper, George, Cordier, Patrick, Daghlian, C., Dai, Zurong, D'Hendecourt, Louis, Djouadi, Zahia, Dominguez, Gerardo, Duxbury, Tom, Dworkin, Jason P., Ebel, Denton S., Economou, Thanasis E., Fakra, Sirine, Fairey, Sam A. J., Fallon, Stewart, Ferrini, Gianluca, Ferroir, T., Fleckenstein, Holger, Floss, Christine, Flynn, George, Franchi, Ian A., Fries, Marc, Gainsforth, Z., Gallien, J. -P., Genge, Matt, Gilles, Mary K., Gillet, Philipe, Gilmour, Jamie, Glavin, Daniel P., Gounelle, Matthieu, Grady, Monica M., Graham, Giles A., Grant, P. G., Green, Simon F., Grossemy, Faustine, Grossman, Lawrence, Grossman, Jeffrey N., Guan, Yunbin, Hagiya, Kenji, Harvey, Ralph, Heck, Philipp, Herzog, Gregory F., Hoppe, Peter, Hoerz, Friedrich, Huth, Joachim, Hutcheon, Ian D., Ignatyev, Konstantin, Ishii, Hope, Ito, Motoo, Jacob, Damien, Jacobsen, Chris, Jacobsen, Stein, Jones, Steven, Joswiak, David, Jurewicz, Amy, Kearsley, Anton T., Keller, Lindsay P., Khodja, H., Kilcoyne, A. L. David, Kissel, Jochen, Krot, Alexander, Langenhorst, Falko, Lanzirotti, Antonio, Le, Loan, Leshin, Laurie A., Leitner, J., Lemelle, L., Leroux, Hugues, Liu, Ming-Chang, Luening, K., Lyon, Ian, MacPherson, Glen, Marcus, Matthew A., Marhas, Kuljeet, Marty, Bernard, Matrajt, Graciela, McKeegan, Kevin, Meibom, Anders, Mennella, Vito, Messenger, Keiko, Messenger, Scott, Mikouchi, Takashi, Mostefaoui, Smail, Nakamura, Tomoki, Nakano, T., Newville, M., Nittler, Larry R., Ohnishi, Ichiro, Ohsumi, Kazumasa, Okudaira, Kyoko, Papanastassiou, Dimitri A., Palma, Russ, Palumbo, Maria E., Pepin, Robert O., Perkins, David, Perronnet, Murielle, Pianetta, P., Rao, William, Rietmeijer, Frans J. M., Robert, Francois, Rost, D., Rotundi, Alessandra, Ryan, Robert, Sandford, Scott A., Schwandt, Craig S., See, Thomas H., Schlutter, Dennis, Sheffield-Parker, J., Simionovici, Alexandre, Simon, Steven, Sitnitsky, I., Snead, Christopher J., Spencer, Maegan K., Stadermann, Frank J., Steele, Andrew, Stephan, Thomas, Stroud, Rhonda, Susini, Jean, Sutton, S. R., Suzuki, Y., Taheri, Mitra, Taylor, Susan, Teslich, Nick, Tomeoka, Kazu, Tomioka, Naotaka, Toppani, Alice, Trigo-Rodriguez, Josep M., Troadec, David, Tsuchiyama, Akira, Tuzzolino, Anthony J., Tyliszczak, Tolek, Uesugi, K., Velbel, Michael, Vellenga, Joe, Vicenzi, E., Vincze, L., Warren, Jack, Weber, Iris, Weisberg, Mike, Westphal, Andrew J., Wirick, Sue, Wooden, Diane, Wopenka, Brigitte, Wozniakiewicz, Penelope, Wright, Ian, Yabuta, Hikaru, Yano, Hajime, Young, Edward D., Zare, Richard N., Zega, Thomas, Ziegler, Karen, Zimmerman, Laurent, Zinner, Ernst, and Zolensky, Michael
- Subjects
Grains ,Origin ,Solar Nebula ,Physics::Space Physics ,Crystalline Silicates ,P/Wild 2 ,Astrophysics::Solar and Stellar Astrophysics ,Kuiper Belt ,Astrophysics::Earth and Planetary Astrophysics ,Mineralogy ,Refractory Inclusions ,Nucleus - Abstract
The Stardust spacecraft collected thousands of particles from comet 81P/Wild 2 and returned them to Earth for laboratory study. The preliminary examination of these samples shows that the nonvolatile portion of the comet is an unequilibrated assortment of materials that have both presolar and solar system origin. The comet contains an abundance of silicate grains that are much larger than predictions of interstellar grain models, and many of these are high-temperature minerals that appear to have formed in the inner regions of the solar nebula. Their presence in a comet proves that the formation of the solar system included mixing on the grandest scales.
34. Multiscale correlated analysis of the Aguas Zarcas CM chondrite
- Author
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Dionnet, Zélia, Aléon‐Toppani, Alice, Brunetto, Rosario, Rubino, Stefano, Suttle, Martin D., Lantz, Cateline, Avdellidou, Chrysa, Baklouti, Donia, Borondics, Ferenc, Djouadi, Zahia, Greco, Francesco, Héripré, Eva, Nakamura, Tomoki, Rotundi, Alessandra, Scheel, Mario, Dionnet, Zélia, Aléon‐Toppani, Alice, Brunetto, Rosario, Rubino, Stefano, Suttle, Martin D., Lantz, Cateline, Avdellidou, Chrysa, Baklouti, Donia, Borondics, Ferenc, Djouadi, Zahia, Greco, Francesco, Héripré, Eva, Nakamura, Tomoki, Rotundi, Alessandra, and Scheel, Mario
- Abstract
In this paper, we report the results of a campaign of measurements on four fragments of the CM Aguas Zarcas (AZ) meteorite, combining X‐ray computed tomography analysis and Fourier‐transform infrared (FT‐IR) spectroscopy. We estimated a petrologic type for our sampled CM lithology using the two independent techniques, and obtained a type CM2.5, in agreement with previous estimations. By comparing the Si‐O 10‐µm signature of the AZ average FT‐IR spectra with other well‐studied CMs, we place AZ in the context of aqueous alteration of CM parent bodies. Morphological characterization reveals that AZ has heterogeneous distribution of pores and a global porosity of 4.5 ± 0.5 vol%. We show that chondrules have a porosity of 6.3 ± 1 vol%. This larger porosity could be inherited due to various processes such as temperature variation during the chondrule formation and shocks or dissolution during aqueous alteration. Finally, we observed a correlation between 3D distributions of organic matter and mineral at micrometric scales, revealing a link between the abundance of organic matter and the presence of hydrated minerals. This supports the idea that aqueous alteration in AZ’s parent body played a major role in the evolution of the organic matter.
35. Multiscale correlated analysis of the Aguas Zarcas CM chondrite
- Author
-
Dionnet, Zélia, Aléon‐Toppani, Alice, Dionnet, Zélia, and Aléon‐Toppani, Alice
- Abstract
In this paper, we report the results of a campaign of measurements on four fragments of the CM Aguas Zarcas (AZ) meteorite, combining X‐ray computed tomography analysis and Fourier‐transform infrared (FT‐IR) spectroscopy. We estimated a petrologic type for our sampled CM lithology using the two independent techniques, and obtained a type CM2.5, in agreement with previous estimations. By comparing the Si‐O 10‐µm signature of the AZ average FT‐IR spectra with other well‐studied CMs, we place AZ in the context of aqueous alteration of CM parent bodies. Morphological characterization reveals that AZ has heterogeneous distribution of pores and a global porosity of 4.5 ± 0.5 vol%. We show that chondrules have a porosity of 6.3 ± 1 vol%. This larger porosity could be inherited due to various processes such as temperature variation during the chondrule formation and shocks or dissolution during aqueous alteration. Finally, we observed a correlation between 3D distributions of organic matter and mineral at micrometric scales, revealing a link between the abundance of organic matter and the presence of hydrated minerals. This supports the idea that aqueous alteration in AZ’s parent body played a major role in the evolution of the organic matter.
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