Three-dimensional textures of Ryugu samples and their implications for the evolution of aqueous alteration in the Ryugu parent body

Authors: Tsuchiyama, Akira ^{a, b, c, ⁎}, Matsumoto, Megumi ^d, Matsuno, Junya ^e, Yasutake, Masahiro ^f, Nakamura, Tomoki ^d, Noguchi, Takaaki ^g, Miyake, Akira ^g, Uesugi, Kentaro ^f, Takeuchi, Akihisa ^f, Okumura, Shota ^g, Fujioka, Yuri ^d, Sun, Mingqi ^{b, d, h}, Takigawa, Aki ⁱ, Matsumoto, Toru ^j, Enju, Satomi ^k, Mitsukawa, Itaru ^g, Enokido, Yuma ^l, Kawamoto, Tatsuhiko ^m, Mikouchi, Takeshi ⁱ, Michikami, Tatsuhiro ⁿ, Morita, Tomoyo ^d, Kikuiri, Mizuha ^d, Amano, Kana ^d, Kagawa, Eiichi ^d, Rubino, Stefano ^o, Dionnet, Zelia ^p, Aléon-Toppani, Alice ^p, Brunetto, Rosario ^p, Zolensky, Michael E. ^q, Nakano, Tsukasa ^r, Nakano, Naoto ^s, Yurimoto, Hisayoshi ^t, Okazaki, Ryuji ^u, Yabuta, Hikaru ^v, Naraoka, Hiroshi ^u, Sakamoto, Kanako ^l, Yada, Toru ^l, Nishimura, Masahiro ^l, Nakato, Aiko ^w, Miyazaki, Akiko ^l, Yogata, Kasumi ^l, Abe, Masanao ^l, Okada, Tatsuaki ^l, Usui, Tomohiro ^l, Yoshikawa, Makoto ^l, Saiki, Takanao ^l, Tanaka, Satoshi ^l, Nakazawa, Satoru ^l, Terui, Fuyuto ^x, Tachibana, Shogo ^{l, y}, Watanabe, Sei-ichiro ^z, Tsuda, Yuichi ^l

Source: In Geochimica et Cosmochimica Acta 15 June 2024 375:146-172

Space-weathering induced changes in hydrated silicates: A multi-scale study combining visible/infrared spectroscopy and electron microscopy

Authors: Rubino, Stefano ^{a, b, ⁎}, Leroux, Hugues ^c, Lantz, Cateline ^a, Aléon-Toppani, Alice ^a, Baklouti, Donia ^a, Djouadi, Zahia ^a, Mivumbi, Obadias ^a, Troadec, David ^d, Borondics, Ferenc ^e, Brunetto, Rosario ^a

Source: In Icarus June 2024 415

Correlated IR-SEM-TEM studies of three different grains from Ryugu: From the initial material to post-accretional processes

Authors: 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, Tsuda, Yuichi

Source: In Geochimica et Cosmochimica Acta 15 April 2024 371:1-30

Small grains from Ryugu: handling and analysis pipeline for infrared synchrotron microspectroscopy

Authors: Stefano Rubino, Zélia Dionnet, Alice Aléon-Toppani, Rosario Brunetto, Tomoki Nakamura, Donia Baklouti, Zahia Djouadi, Cateline Lantz, Obadias Mivumbi, Ferenc Borondics, Stephane Lefrançois, Christophe Sandt, Francesco Capitani, Eva Héripré, David Troadec, Megumi Matsumoto, Kana Amano, Tomoyo Morita, Hisayoshi Yurimoto, Takaaki Noguchi, Ryuji Okazaki, Hikaru Yabuta, Hiroshi Naraoka, Kanako Sakamoto, Shogo Tachibana, Seiichiro Watanabe, Yuichi Tsuda, the Hayabusa2-initial-analysis team

Source: Earth, Planets and Space, Vol 75, Iss 1, Pp 1-11 (2023)

Subject Terms: Sample-return mission, Hayabusa2, IR spectroscopy, Precious samples, Non-destructive analysis, Analytical pipeline, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1880-5981

Access URL: https://doaj.org/article/24982528eb8b459abf2a08ec422ac875

Multiscale correlated analysis of the Aguas Zarcas CM chondrite

Authors: Dionnet, Zélia, Aléon‐Toppani, Alice, Brunetto, Rosario, Rubino, Stefano, Suttle, Martin D., Lantz, Cateline, Avdellidou, Chrysa, Baklouti, Donia, Borondics, Ferenc, Djouadi, Zahia, Grieco, Francesco, Héripré, Eva, Nakamura, Tomoki, Rotundi, Alessandra, Scheel, Mario

Source: Meteoritics & planetary science. 57(5):965-988

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100153903354.0x000001&indx=1&recIds=ETOCvdc_100153903354.0x000001

Mid‐infrared detection and characterization of refractory inclusions in CM and CO chondrites: A non‐destructive approach for returned space samples.

Authors: Charlier, Jean^1,2 (AUTHOR) jean.charlier@mnhn.fr, Aléon‐Toppani, Alice¹ (AUTHOR), Brunetto, Rosario¹ (AUTHOR), Aléon, Jérôme² (AUTHOR), Borondics, Ferenc³ (AUTHOR)

Source: Meteoritics & Planetary Science. Mar2025, Vol. 60 Issue 3, p544-569. 26p.

Subject Terms: *ASTRONOMICAL observations, *CHONDRITES, *SCANNING electron microscopy, *REMOTE sensing, *METEORITES

Methylene‐to‐methyl ratio variability in Ryugu samples: Clues to a heterogeneous aqueous alteration.

Authors: 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, Naraoka, Hiroshi

Source: Meteoritics & Planetary Science; Feb2025, Vol. 60 Issue 2, p273-285, 13p

Subject Terms: ALIPHATIC compounds, HYDROTHERMAL alteration, PLANETESIMALS, HYPERSPECTRAL imaging systems, ANALYTICAL geochemistry, SPATIAL variation

Ryugu’s Anhydrous Ingredients and Their Spectral Link to Primitive Dust from the Outer Solar System

Authors: R. Brunetto, C. Lantz, Y. Fukuda, A. Aléon-Toppani, T. Nakamura, Z. Dionnet, D. Baklouti, F. Borondics, Z. Djouadi, S. Rubino, K. Amano, M. Matsumoto, Y. Fujioka, T. Morita, M. Kukuiri, E. Kagawa, M. Matsuoka, R. Milliken, H. Yurimoto, T. Noguchi, R. Okazaki, H. Yabuta, H. Naraoka, K. Sakamoto, S. Tachibana, T. Yada, M. Nishimura, A. Nakato, A. Miyazaki, K. Yogata, M. Abe, T. Okada, T. Usui, M. Yoshikawa, T. Saiki, S. Tanaka, F. Terui, S. Nakazawa, S. Watanabe, Y. Tsuda

Source: The Astrophysical Journal Letters, Vol 951, Iss 2, p L33 (2023)

Subject Terms: Asteroids, Dust composition, Meteorites, Laboratory astrophysics, Infrared spectroscopy, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/2041-8205

Access URL: https://doaj.org/article/6dc532b03acd451ca587e40d3c2fa00e

Alkali magmatism on a carbonaceous chondrite planetesimal

Authors: Aléon, Jérôme, Aléon-Toppani, Alice, Platevoet, Bernard, Bardintzeff, Jacques-Marie, McKeegan, Kevin D., Brisset, François

Source: Proceedings of the National Academy of Sciences of the United States of America, 2020 Apr . 117(15), 8353-8359.

Access URL: https://www.jstor.org/stable/26930885

NORTHWEST AFRICA (NWA) 12563 and ungrouped C2 chondrites: Alteration styles and relationships to asteroids

Authors: Hewins, R.H., Zanetta, P.-M., Zanda, B., Le Guillou, C., Gattacceca, J., Sognzoni, C., Pont, S., Piani, L., Rigaudier, T., Leroux, H., Brunetto, R., Maupin, R., Djouadi, Z., Bernard, S., Deldicque, D., Malarewicz, V., Dionnet, Z., Aléon-Toppani, A., King, A., Borondics, F.

Source: In Geochimica et Cosmochimica Acta 15 October 2021 311:238-273

Determination of optical constants from Martian analog materials using a spectro-polarimetric technique

Authors: Alemanno, G., Garcia-Caurel, E., Carter, J., Poulet, F., Brunetto, R., Alèon-Toppani, A., Urso, R.G., Mivumbi, O., Boukari, C., Godard, V., Borondics, F.

Source: In Planetary and Space Science January 2021 195

A preparation sequence for multi‐analysis of µm‐sized extraterrestrial and geological samples

Authors: Aléon‐Toppani, Alice, Brunetto, Rosario, Aléon, Jérôme, Dionnet, Zelia, Rubino, Stefano, Levy, Dan, Troadec, David, Brisset, François, Borondics, Ferenc, King, Andrew, Zolensky, Michael

Source: Meteoritics & planetary science. 56(6):1151-1172

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100123638693.0x000001&indx=1&recIds=ETOCvdc_100123638693.0x000001

Combining IR and X‐ray microtomography data sets: Application to Itokawa particles and to Paris meteorite

Authors: Dionnet, Zelia, Brunetto, Rosario, Aléon‐Toppani, Alice, Rubino, Stefano, Baklouti, Donia, Borondics, Ferenc, Buellet, Anne‐Cécile, Djouadi, Zahia, King, Andrew, Nakamura, Tomoki, Rotundi, Alessandra, Sandt, Christophe, Troadec, David, Tsuchiyama, Akira

Source: Meteoritics & planetary science. 55(7):1645-1664

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100106941024.0x000001&indx=1&recIds=ETOCvdc_100106941024.0x000001

Three‐dimensional multiscale assembly of phyllosilicates, organics, and carbonates in small Ryugu fragments.

Authors: 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, Yurimoto, Hisayoshi

Source: Meteoritics & Planetary Science; Aug2024, Vol. 59 Issue 8, p1859-1876, 18p

Subject Terms: ORGANIC compounds, PHYLLOSILICATES, TOMOGRAPHY, CARBONATES, SILICATES

Hyperspectral FTIR imaging of irradiated carbonaceous meteorites

Authors: Brunetto, R., Lantz, C., Dionnet, Z., Borondics, F., Aléon-Toppani, A., Baklouti, D., Barucci, M.A., Binzel, R.P., Djouadi, Z., Kitazato, K., Pilorget, C.

Source: In Planetary and Space Science 1 September 2018 158:38-45

NanoSIMS Imaging of D/H Ratios on FIB Sections

Authors: Lévy, Dan, Aléon, Jérôme, Aléon-Toppani, Alice, Troadec, David, Duhamel, Rémi, Gonzalez-Cano, Adriana, Bureau, Hélène, Khodja, Hicham

Source: Analytical chemistry. 91(21):13763-13771

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN622213835&indx=1&recIds=ETOCRN622213835

Space weathering record and pristine state of Ryugu samples from MicrOmega spectral analysis.

Authors: Le Pivert-Jolivet, T., Brunetto, R., Pilorget, C., Bibring, J.-P., Nakato, A., Hamm, V., Hatakeda, K., Lantz, C., Loizeau, D., Riu, L., Yogata, K., Baklouti, D., Poulet, F., Aléon-Toppani, A., Carter, J., Langevin, Y., Okada, T., Yada, T., Hitomi, Y., Kumagai, K.

Source: Nature Astronomy; Dec2023, Vol. 7 Issue 12, p1445-1453, 9p

Constraints on Solar System early evolution by MicrOmega analysis of Ryugu carbonates.

Authors: Loizeau, D., Pilorget, C., Riu, L., Brunetto, R., Bibring, J.-P., Nakato, A., Aléon-Toppani, A., Hatakeda, K., Yogata, K., Carter, J., Le Pivert-Jolivet, T., Yada, T., Okada, T., Usui, T., Langevin, Y., Lantz, C., Baklouti, D., Miyazaki, A., Nishimura, M., Nagashima, K.

Source: Nature Astronomy; Apr2023, Vol. 7 Issue 4, p391-397, 7p

Quantitative compositional analysis of martian mafic regions using the MEx/OMEGA reflectance data: 2. Petrological implications

Authors: Poulet, F., Mangold, N., Platevoet, B., Bardintzeff, J.-M., Sautter, V., Mustard, J.F., Bibring, J.-P., Pinet, P., Langevin, Y., Gondet, B., Aléon-Toppani, A.

Source: In Icarus 2009 201(1):84-101

Small grains from Ryugu: handling and analysis pipeline for infrared synchrotron microspectroscopy.

Authors: 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

Source: Earth, Planets & Space; 1/9/2023, Vol. 75 Issue 1, p1-11, 11p

Subject Terms: SCIENTIFIC community, ASTEROIDS