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Identification of a primordial high D/H component in the matrix of unequilibrated ordinary chondritesOPEN ACCESS

14/06/2024 18:56 · by karmaka · in aqueous alteration, matrix, ordinary chondrite, thermal metamorphism, UOC

Helen Grant, Romain Tartèse, Rhian Jones, Laurette Piani, Yves Marrocchi Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 14 June 2024 LINK (OPEN ACCESS) “Deuterium to hydrogen isotope ratios in unequilibrated ordinary chondrites (UOCs)…

Mineralogy, petrology, and oxygen‐isotope compositions of magnetite ± fayalite assemblages in CO3, CV3, and LL3 chondrites

20/10/2021 23:34 · by karmaka · in carbonaceous chondrite, CO, CV, LL, ordinary chondrite, oxygen isotopes, UOC

Alexander N. Krot, Patricia M. Doyle, Kazuhide Nagashima, Elena Dobrică, Michail I. Petaev Meteoritics & Planetary ScienceFirst Published: 20 October 2021 LINK “We report on the mineralogy, petrology, and O-isotope compositions of magnetite and fayalite…