TY - JOUR
T1 - Coevolution of phyllosilicate, carbon, sulfide, and apatite in Ryugu's parent body
AU - Hayabusa2 Initial Analysis Stone Team
AU - Gainsforth, Zack
AU - Dominguez, Gerardo
AU - Amano, Kana
AU - Matsumoto, Megumi
AU - Fujioka, Yuri
AU - Kagawa, Eiichi
AU - Nakamura, Tomoki
AU - Tachibana, Shogo
AU - Morita, Tomoyo
AU - Kikuiri, Mizuha
AU - Yurimoto, Hisayoshi
AU - Noguchi, Takaaki
AU - Okazaki, Ryuji
AU - Yabuta, Hikaru
AU - Naraoka, Hiroshi
AU - Sakamoto, Kanako
AU - Yada, Toru
AU - Nishimura, Masahiro
AU - Nakato, Aiko
AU - Miyazaki, Akiko
AU - Yogata, Kasumi
AU - Abe, Masano
AU - Okada, Tatsuaki
AU - Usui, Tomohiro
AU - Yoshikawa, Makoto
AU - Saiki, Takanao
AU - Tanaka, Satoshi
AU - Terui, Fuyuto
AU - Nakazawa, Satoru
AU - Watanabe, Sei ichiro
AU - Tsuda, Yuichi
N1 - Publisher Copyright:
© 2024 The Authors. Meteoritics & Planetary Science published by Wiley Periodicals LLC on behalf of The Meteoritical Society.
PY - 2024/8
Y1 - 2024/8
N2 - We analyzed an asteroid Ryugu sample returned to Earth by JAXA's Hayabusa2 mission using nanoIR, SEM, and TEM microscopy. We identified multiple distinct carbon reservoirs within the phyllosilicate matrix and demonstrate infrared spectral affinities for some of the carbon to insoluble organic matter (IOM). TEM studies of Ryugu samples have allowed us to better understand the interrelationship between the crystallographic orientations of phyllosilicates and the secondary minerals such as carbonate, sulfide, and apatite. Transport of elements provides a unifying theme for understanding these interrelationships.
AB - We analyzed an asteroid Ryugu sample returned to Earth by JAXA's Hayabusa2 mission using nanoIR, SEM, and TEM microscopy. We identified multiple distinct carbon reservoirs within the phyllosilicate matrix and demonstrate infrared spectral affinities for some of the carbon to insoluble organic matter (IOM). TEM studies of Ryugu samples have allowed us to better understand the interrelationship between the crystallographic orientations of phyllosilicates and the secondary minerals such as carbonate, sulfide, and apatite. Transport of elements provides a unifying theme for understanding these interrelationships.
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U2 - 10.1111/maps.14161
DO - 10.1111/maps.14161
M3 - Article
AN - SCOPUS:85190882673
SN - 1086-9379
VL - 59
SP - 2073
EP - 2096
JO - Meteoritics and Planetary Science
JF - Meteoritics and Planetary Science
IS - 8
ER -