Iron Oxidation States

The iron oxidation state of Ryugu samples

21/11/2023 07:45 · by karmaka · in asteroid, carbonaceous chondrite, Cb-type, CI, Hayabusa-2 / 162173 Ryugu

Mathieu Roskosz, Pierre Beck, Jean-Christophe Viennet, Tomoki Nakamura, Barbara Lavina, Michael Y. Hu, Jiyong Zhao, Esen E. Alp, Yoshio Takahashi, Tomoyo Morita, Kana Amano, Hisayoshi Yurimoto, Takaaki Noguchi, Ryuji Okazaki, Hikaru Yabuta, Hiroshi Naraoka, Kanako…

Ice Sublimation in Planetesimals Formed at the Outward Migrating SnowlineOPEN ACCESS

12/10/2023 20:58 · by karmaka · in early chronology, iron, planets/planetesimals, solar system

Zhongtian Zhang The Astrophysical Journal Letters, Volume 956, Number 1 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Isotopic studies of meteorites suggest that planetesimals were formed as two distinct populations: noncarbonaceous (NC) and carbonaceous (CC) reservoirs. A…

The iron record of asteroidal processes in carbonaceous chondritesOPEN ACCESS

02/09/2019 07:07 · by karmaka · in aqueous alteration, carbonaceous chondrite, CI, CM, CR, CV, petrological type, thermal metamorphism

A. Garenne, P. Beck, G. Montes‐Hernandez, L. Bonal, E. Quirico, O. Proux, J.L. Hazemann Meteoritics & Planetary Science First Published: 1 September 2019 LINK PDF (OPEN ACCESS) “The valence of iron has been used in…