X-ray diffraction and Mössbauer spectroscopy of Gandom Beryan 008 ordinary chondrite

Autor: M. I. Oshtrakh, E. V. Petrova, Andrey V. Chukin, A.A. Maksimova
Rok vydání: 2019
Předmět:
Zdroj: Hyperfine Interactions. 240
ISSN: 1572-9540
0304-3843
Popis: The results of the study of newly found Gandom Beryan 008 H5 ordinary chondrite by means of X-ray diffraction and Mossbauer spectroscopy with additional characterization by optical and scanning electron microscopy are considered. The main iron-bearing phases and their hyperfine parameters were determined. A comparison of Fe2+ occupancies of the M1 and M2 sites in olivine and orthopyroxene determined by X-ray diffraction and Mossbauer spectroscopy data demonstrates some consistency and partial oxidation of Fe2+ in olivine.
Databáze: OpenAIRE