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Trace Elements in Pyrite and Its Crystallization Temperature: An Example of Gold Deposits in the Darasun Goldfield, Eastern Transbaikalia, Russiaстатья
- Авторы: Prokofiev V., Brovchenko V., Zorina L., Krasnov A., Abramova V., Bortnikov N.
- Журнал: Minerals
- Том: 13
- Год издания: 2023
- Первая страница: 13
- Номер статьи: 288
- DOI: 10.3390/min13020288
- Аннотация: The distributions of trace elements in pyrite were studied in samples of high-grade gold ores from the Talatui, Teremkyn, and Darasun deposits. The paper presents LA-ICP-MS data on concentrations of trace elements in pyrite in gold ores from mineral deposits of the Darasun goldfield, which were produced by a single fluid–magmatic system at various temperatures. The high-temperature pyrite was found to be enriched in Co, Se, and W, whereas the medium-temperature pyrite was enriched in Cu, Zn, Ag, Te, As, and In. The behaviors of some elements (Ni, Au, Bi, Sb, and Pb) seem to be independent of temperature. The identified trends and relations in the behaviors of elements can be used in studying the Au-Bi mineralization of the intrusion-related type.
- Добавил в систему: Прокофьев Всеволод Юрьевич