Study and Diagnostics of Convergent Rocks on the Example of Carbonated Fluid-Explosive Ultramaphic Dyke Complex (Middle Timan)
Autor: | I. I. Golubeva, A. S. Shuyskiy, V. N. Filippov, I. N. Burtsev |
---|---|
Jazyk: | English<br />Russian |
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Vestnik Permskogo Universiteta: Seriâ Geologiâ, Vol 20, Iss 1, Pp 11-23 (2021) |
Druh dokumentu: | article |
ISSN: | 1994-3601 2313-4798 |
DOI: | 10.17072/psu.geol.20.1.11 |
Popis: | Fluid-explosive rocks of the dike complex are identified in the Middle Timan. The rocks have convergent properties due to a combination of explosive and metasomatic processes. The study of the petrographic features of the rocks revealed their explosive nature. Further study of the chemical composition of rock-forming minerals established the source of the mantle material and the paragenetic relationship with carbonatite magmatism. The fluid-explosive rocks of the dyke complex have a long-term multistage formation history. The fluids caused fenitization of the host strata and its disintegration. Solid-gas material of the mantle-crustal compound fills the cracks. At the last stage of formation of fluid-explosive rocks, the rare-metal, rare-earth, and sulfide mineralization took place. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |