Features of Ore Formation of Gold Deposits of the Glukharinskii Ore Cluster (Cis-Kolyma Terrain)
- Authors: Biryukov A.A.1, Volkov A.V.2, Murashov K.Y.2, Sidorov A.A.2
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Affiliations:
- Shilo Northeast Interdisciplinary Scientific Research Institute, Far East Branch, Russian Academy of Science
- Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry, Russian Academy of Sciences
- Issue: Vol 484, No 1 (2019)
- Pages: 7-11
- Section: Geology
- URL: https://journals.rcsi.science/1028-334X/article/view/194471
- DOI: https://doi.org/10.1134/S1028334X19010021
- ID: 194471
Cite item
Abstract
This paper reports on new data on δ34S and δ18O isotopy for trace and rare-earth elements of the Au deposits of the Glukharinskii ore cluster. The geochemical features indicate the reducing conditions of the ore deposition and the involvement of a magmatogenic fluid in ore-forming and point to the host rocks as possible sources of ore matter. On the basis of the isotopic data, it was determined that the ore-forming fluid has a mixed metamorphogenic–magmatogenic composition. The results suggest that the studied objects can be confidently considered as Au deposits related to granitoid intrusions.
About the authors
A. A. Biryukov
Shilo Northeast Interdisciplinary Scientific Research Institute, Far East Branch, Russian Academy of Science
Email: tma2105@mail.ru
Russian Federation, Magadan, 685000
A. V. Volkov
Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry, Russian Academy of Sciences
Author for correspondence.
Email: tma2105@mail.ru
Russian Federation, Moscow, 119017
K. Yu. Murashov
Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry, Russian Academy of Sciences
Email: tma2105@mail.ru
Russian Federation, Moscow, 119017
A. A. Sidorov
Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry, Russian Academy of Sciences
Email: tma2105@mail.ru
Russian Federation, Moscow, 119017