Middle Triassic age of metarhyolite of the Bondikha Formation, Argun Continental Massif, Central Asian Fold Belt
- Autores: Sorokin A.A.1, Smirnova Y.N.1, Kudryashov N.M.2, Sorokin A.P.1
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Afiliações:
- Institute of Geology and Nature Management, Far East Branch
- Geological Institute, Kola Science Center
- Edição: Volume 473, Nº 1 (2017)
- Páginas: 296-299
- Seção: Geochemistry
- URL: https://ogarev-online.ru/1028-334X/article/view/189468
- DOI: https://doi.org/10.1134/S1028334X17030084
- ID: 189468
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Resumo
Research works carried out for the first time made it possible to determine the age of one of the key geological complexes in the Argun Continental Massif (Central Asian Fold Belt). It has been found that the metarhyolite of the Bondikha Formation is not Middle–Late Riphean, as previously thought, but is of Middle Triassic age (242 ± 6 Ma). Based upon the geochemical characteristics of the volcanics and regional geology of the Bondikha Formation, it can be assumed that they formed during one of the stages of subduction processes in the history of the Mongol–Okhotsk Fold Belt.
Sobre autores
A. Sorokin
Institute of Geology and Nature Management, Far East Branch
Autor responsável pela correspondência
Email: Sorokin@ascnet.ru
Rússia, Blagoveshchensk, 675000
Yu. Smirnova
Institute of Geology and Nature Management, Far East Branch
Email: Sorokin@ascnet.ru
Rússia, Blagoveshchensk, 675000
N. Kudryashov
Geological Institute, Kola Science Center
Email: Sorokin@ascnet.ru
Rússia, Apatity, 184209
A. Sorokin
Institute of Geology and Nature Management, Far East Branch
Email: Sorokin@ascnet.ru
Rússia, Blagoveshchensk, 675000
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