Yamato 791198

Hydration and dehydration of CM chondrites revealed by X-ray diffraction combined with textural observations and compositional dataOPEN ACCESS

18/04/2025 10:32 · by karmaka · in analysis techniques, aqueous alteration, carbonaceous chondrite, CM

Naoya Imae, Makoto Kimura, Akira Yamaguchi MAPS, Version of Record online: 18 April 2025 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The in-plane rotation method is used to obtain X-ray random diffraction (XRD) patterns of polished thin…

Thermal History of Asteroid Parent Bodies Is Reflected in Their Metalorganic ChemistryOPEN ACCESS

30/06/2021 18:20 · by karmaka · in achondrite, carbonaceous chondrite, CM, CO, CR, CV, L, LL, NWA 7325, ordinary chondrite, organic matter, parent body, parent body, thermal metamorphism, ungrouped

Marco Matzka, Marianna Lucio, Basem Kanawati, Eric Quirico, Lydie Bonal, Stefan Loehle, and Philippe Schmitt-Kopplin The Astrophysical Journal Letters, Volume 915, Number 1, Published: 30 June 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Organo-magnesium compounds were…

Carbon isotopic evolution of aqueous fluids in CM chondrites: Clues from in-situ isotope analyses within calcite grains in Yamato-791198

10/02/2020 19:08 · by karmaka · in carbonaceous chondrite, CM, oxygen isotopes

Wataru Fujiya, Yuto Aoki, Takayuki Ushikubo, Ko Hashizume, Akira Yamaguchi Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 10 February 2020 LINK “We report the variability in carbon and oxygen isotopic compositions, chemical…

Matrix Mineralogy of the Least Altered CM-Related Chondrite Asuka 12169

31/01/2020 17:29 · by karmaka · in aqueous alteration, carbonaceous chondrite, CM, thermal metamorphism

T. Noguchi, M. Yasutake, A. Tsuchiyama, A. Miyake, M. Kimura, A. Yamaguchi, N. Imae, K. Uesugi, A. Takeuchi 51st Lunar and Planetary Science Conference (2020), Abstract #1666 PDF (OPEN ACCESS) “Almost all CM chondrites experienced…

The presolar grain inventory of fine‐grained chondrule rims in the Mighei‐type (CM) chondritesOPEN ACCESS

21/11/2019 14:29 · by karmaka · in carbonaceous chondrite, chondrule, CM, oxygen isotopes, presolar grains

Jan Leitner, Knut Metzler, Christian Vollmer, Christine Floss, Pierre Haenecour, János Kodolányi, Dennis Harries, Peter Hoppe Meteoritics & Planetary Science LINK (OPEN ACCESS) PDF (OPEN ACCESS) “We investigated the inventory of presolar silicate, oxide, and…

The Presolar Grain Inventory of CM Chondrites

14/06/2015 11:31 · by karmaka · in aqueous alteration, carbonaceous chondrite, CM, matrix, presolar grains

Leitner J. * Hoppe P. Metzler K. Haenecour P. Floss C. Vollmer C. 78th Annual Meeting of the Meteoritical Society (2015), abstract #5178 abstract (PDF)