Отправить статью по E-mail The Fe2+ occupancies in the silicates M1 and M2 sites in Chelyabinsk LL5 meteorite determined using XRD and Mössbauer spectroscopy
- Авторы: Maksimova A.A.1, Chukin A.V.1, Semionkin V.A.1, Oshtrakh M.I.1
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Учреждения:
- Institute of Physics and Technology
- Выпуск: Том 81, № 7 (2017)
- Страницы: 845-849
- Раздел: Article
- URL: https://journals.rcsi.science/1062-8738/article/view/185129
- DOI: https://doi.org/10.3103/S1062873817070188
- ID: 185129
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Аннотация
Study of four Chelyabinsk LL5 ordinary chondrite fragments with different lithology was carried out using X-ray diffraction and Mössbauer spectroscopy with a high velocity resolution. The Fe2+ occupancies of the M1 and M2 sites in olivine, orthopyroxene, and clinopyroxene determined using X-ray diffraction and Mössbauer spectroscopy were compared. Distribution coefficients KD and the temperatures of cations equilibrium distribution Teq in the olivine and orthopyroxene were evaluated.
Об авторах
A. Maksimova
Institute of Physics and Technology
Автор, ответственный за переписку.
Email: a.a.maksimova@urfu.ru
Россия, Yekaterinburg, 620002
A. Chukin
Institute of Physics and Technology
Email: a.a.maksimova@urfu.ru
Россия, Yekaterinburg, 620002
V. Semionkin
Institute of Physics and Technology
Email: a.a.maksimova@urfu.ru
Россия, Yekaterinburg, 620002
M. Oshtrakh
Institute of Physics and Technology
Email: a.a.maksimova@urfu.ru
Россия, Yekaterinburg, 620002
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