A5052929200- Paleontology and Stratigraphy of Fossils
- Geological Studies and Exploration
- Hydrocarbon exploration and reservoir analysis
- Geological and Geochemical Analysis
- Geological and Geophysical Studies
- Paleontology and Evolutionary Biology
- Geological and Geophysical Studies Worldwide
- Geology and Paleoclimatology Research
- Astro and Planetary Science
- Geological and Tectonic Studies in Latin America
- Geological formations and processes
- Space Exploration and Technology
- Methane Hydrates and Related Phenomena
- Geological Formations and Processes Exploration
Lomonosov Moscow State University
2014-2023
Moscow State University
2012-2023
Abstract The Devonian–Carboniferous boundary beds in the Berchogur (Birshogyr) sections Mugodzhary (Mugalzhary) Mountains western Kazakhstan, known to contain various fossil groups, including ammonoids, conodonts, foraminifers, corals, crinoids, and trilobites, are re-examined. siliciclastic-carbonate succession of Zhangana Formation reveals presence several ammonoid, conodont, foraminiferal zones. contains Acutimitoceras ammonoid Genozone, equivalent level Stockum fauna Germany, with...
A different approach to the typing of section Bazhenov Formation is presented – identification reference high-carbon formation (BHCF). Six packs were distinguished according lithological and paleontological features, their general characteristics given. Also, indicators conditions are described, that allow reconstruct history evolution basin, e. g. tuff bone-bed horizons, alginate-rich layers, radiolarite spicular limestones with a «con-in-con» texture, intensely pyritized an abundance...
Paleontological remains from the Bazhenovo Horizon of Western Siberia (Tithonian–Berriasian) are represented by macro- and microfossils. The had a marine genesis basis ecosystem this paleobasin composed pelagic organisms-producers (phytoplankton: prasinophytes, coccolithophorids, dinoflagellates, as well brown algae) consumers (zooplankton: radiolarians, invertebrate larvae, crustaceans; nekton: bony fish, ammonites, belemnites, paleosquids-teutids dinosaurs; and, in addition, benthic...
The geological structure and the petroleum potential of western part Russian Arctic shelf are still matter for disputes, especially due to absence deep drilling scarce data. One key problems in assessing North Kara Sea Basin adjacent Barents is lack a proven stratigraphic model sedimentary cover. article presents cover northern Barents-Kara region based on analysis regional seismic data comparison with outcrop sections archipelagos land. determined by tectonic events rearrangements, which...