high–pressure polymorph

Experimental evidence of phase transition of silica polymorphs in basaltic eucrites: implications for thermal history of protoplanetary crustOPEN ACCESS

02/11/2024 11:02 · by karmaka · in eucrite, planets/planetesimals, thermal metamorphism, Vesta

Rei Kanemaru, Naoya Imae, Akira Yamaguchi, Aiko Nakato, Junko Isa, Makoto Kimura, Hirotsugu Nishido, Tomohiro Usui & Takashi Mikouchi Scientific ReportsVolume 14, article number 26414, Published: 02 November 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Silica…

Carbon polymorphs in Frontier Mountain ureilitic meteorites: A correlation with increasing the degree of shock?

18/05/2023 20:55 · by karmaka · in shock metamorphism, ureilite

A. Barbaro, M.C. Domeneghetti, A.M. Fioretti, M. Alvaro, F. Nestola Earth and Planetary Science LettersVolume 614, 15 July 2023, 118201Version of Record: 18 May 2023 LINK “Ureilites meteorite fragments present different levels of shock classified…

Jadeite in shocked meteorites and its textural variationsOPEN ACCESS

08/08/2017 13:53 · by karmaka · in H, L, LL, ordinary chondrite, shock metamorphism

Eiji OHTANI, Shin OZAWA, Masaaki MIYAHARA Journal of Mineralogical and Petrological Sciences Released: August 08, 2017 PDF (OPEN ACCESS) “Jadeite occurs as the shocked product of albite feldspar in shocked meteorites, and is one of…