PCA 91008

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…

Noble gases in CM carbonaceous chondrites: Effect of parent body aqueous and thermal alteration and cosmic ray exposure agesOPEN ACCESS

03/06/2021 09:21 · by karmaka · in aqueous alteration, carbonaceous chondrite, CM, cosmic ray exposure age (CRE), noble gases, thermal metamorphism, ungrouped

Daniela Krietsch, Henner Busemann, My E.I. Riebe, Ashley J. King, Conel M.O’D. Alexander, Colin Maden Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 3 June 2021 LINK (OPEN ACCESS) “Like most primitive carbonaceous chondrites,…

Timing of thermal metamorphism in CM chondrites: Implications for Ryugu and Bennu future sample returnOPEN ACCESS

12/12/2019 22:13 · by karmaka · in asteroid, C-type, carbonaceous chondrite, CM, thermal metamorphism

Elsa Amsellem, Frédéric Moynier, Brandon Mahan, Pierre Beck Icarus In Press, Journal Pre-proof, Available online 12 December 2019 LINK PDF (OPEN ACCESS) “Highlights • New model to date the heating event of five metamorphosed CM…

Prevalence and nature of heating processes in CM and C2-ungrouped chondrites as revealed by insoluble organic matter

31/08/2018 22:06 · by karmaka · in carbonaceous chondrite, CM, thermal metamorphism, ungrouped

E. Quirico, L. Bonal, P. Beck, C.M.O’D. Alexander, H.Yabuta, T.Nakamura, L.Flandinet, G.Montagnac, P.Schmitt-Kopplin, C.D.K.Herd Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 31 August 2018 LINK “Chondrites are exhumed from their parent bodies…

Rating Thermal Metamorphism in C2 Chondrites with Insoluble Organic Matter

13/06/2015 15:21 · by karmaka · in carbonaceous chondrite, CM, CR, organic matter, thermal metamorphism, ungrouped

Quirico E. * Bonal L. Flandinet L. Beck P. Alexander C. M. O’ D. Yabuta H. Nakamura T. Nakato A. Schmitt-Kopplin P. 78th Annual Meeting of the Meteoritical Society (2015), abstract #5090 abstract (PDF)