Zobrazeno 1 - 10
of 109
pro vyhledávání: '"B. I. Chuvashov"'
Publikováno v:
Литосфера, Vol 0, Iss 4, Pp 114-124 (2016)
The provision of early mesozoic grabens (rifts) filled with terrigenous deposits and basalts of the Triassic in tectonic volume model of crystal crust is considered. Taking into account the similar analysis on the Upper Paleozoic granitization and ar
Externí odkaz:
https://doaj.org/article/6bbdf452371e455da5e2d4e6d2c85cbe
Publikováno v:
Литосфера, Vol 0, Iss 4, Pp 43-61 (2015)
Several reef-building systems occurred during Cambrian-Devonian on the Urals and adjacent regions of the East-European Platform. The first phase was manifested in the Lower Cambrian within a limited area of the western slope of the Urals. The next st
Externí odkaz:
https://doaj.org/article/67e0a18c7ad649818f09abc9f72c7ad8
Autor:
V. V. Chernykh, B. I. Chuvashov
Publikováno v:
Литосфера, Vol 0, Iss 1, Pp 35-52 (2015)
The section Usolka and duplicating its section Dal’ny Tulkas (Bashkortostan) are proposed as the stratotypes of the Lower Sakmarian stage boundary and Lower Artinskian stage boundary of the International Stratigraphic scale. We give the description
Externí odkaz:
https://doaj.org/article/9b34179e50804316b3d991bf8e4466dd
Autor:
B. I. Chuvashov, V. S. Bochkarev
Publikováno v:
Doklady Earth Sciences. 468:459-462
A few of our predecessors considered the Eastern Siberian Region to be a huge territory with similar geological history without hydrocarbon prospecting opportunities. It was also proposed to search for oil and gas in the seas of the Arctic Ocean. Not
Publikováno v:
Doklady Earth Sciences. 451:775-778
775 The Turinskaya Series represented by Cenotype rocks of rhyolite-basalt composition is widely abun� dant along the eastern slope of the Urals and in West Siberia filling large grabens in the preJurassic base� ment. Formations of the Turinskaya
Autor:
V. V. Chernykh, B. I. Chuvashov
Publikováno v:
Doklady Earth Sciences. 441:1629-1632
Publikováno v:
Doklady Earth Sciences. 429:1295-1298
Publikováno v:
Doklady Earth Sciences. 422:1040-1043
Autor:
O. A. Shcherbakov, B. I. Chuvashov
Publikováno v:
Doklady Earth Sciences. 417:1173-1177
Autor:
B. I. Chuvashov, L. P. Yakovleva
Publikováno v:
Lithology and Mineral Resources. 42:40-55
Based on the detailed biostratigraphic study of the entire polyfacies sedimentary complex in the Uralian foredeep, the distribution of Late Paleozoic (Middle Carboniferous-Permian) phosphate occurrences and phosphorite deposits is shown. Their geneti