...Igor V. Pekov; Sergey V. Krivovichev; Vasiliy O. Yapaskurt; Nikita V. Chukanov; Dmitriy I. Belakovskiy Abstract A new mineral beshtauite, (NH 4 ) 2 (UO 2 )(SO 4 ) 2 ·2H 2 O, was found in the oxidation zone of the Beshtau uranium deposit, Mount Beshtau, Stavropol region, Northern Caucasus, Russia...

..., 4 – Stavropol arch, 5 – Terek–Kuma depression, 6 – Terek–Caspian through; the Greater Caucasus fold system: 7 – North Caucasian marginal massif, 8 – Mineralnye Vody ledge, 9 – Front Range, 10 – Main Range, 11 – Paleozoic ledges, 12 – Mesozoic folded formations; 2 – regional and deep faults...

...Charles Bohdanowicz ABSTRACT There are 15 known gas fields in European Russia, five of which (Stavropol, Melitopol-Bierdiansk, Astrakhan, Dergachevsky, Sochy) produce only gas; one (Daghestanskie Ogni) is accepted as such for purposes of conservation; and the remaining areas produce both gas...

....) are typical for the eastern regions (depressions of the Pre-Ural trough and the Korotaikha depression), in a significant area of which a high degree of catagenetic maturity of the sediments does not allow us to consider the deposits as prospective ( Fig. 2 b ). In the Lena–Tunguska OGP, the highest...

... on the necessity of searches for oil in the Devonian beds of the Volga-Urals region, A. A. Trofimuk together with other geologists implemented this prediction [ 1 ]. A gigantic oil field was discovered in the Devonian deposits in Tuimazy. A. A. Trofimuk made a great contribution to the introduction (in the late...

... of further exploration are associated with Upper Cretaceous sediments of the Caucasus foreridges and with zones of regional wedgeout of Jurassic and Cretaceous reservoirs on the flanks of the Stavropol’ arch as well as on the flanks of foredeeps. This province embraces Azerbaydzhan, western...

... advanced, and secondary-recovery projects have been started in some of these areas. In the Pechora area, much more prospecting must be done. This region includes 100 oil fields and 250 potentially oil-bearing areas. The spread of the Bashkiria-Tatara-Pechora oil-gas district is attributable...

... reservoirs of coeval strata. In clayey bituminous rocks, oil source OM accumulated in regionally persistent stratigraphic units in strictly specified time. The periodicity of this process obeys the bilogarithmic-distribution law. Oil pools are also known in gray-colored slabby OM-poor clayey rocks...

...-Phanerozoic earthquakes in Northern Caucasus, West and East Siberia, analysis of geological consequences of historic earthquakes in Dagestan, Chechen-Ingush, and Stavropol regions, and re-interpretation of published data. Structures caused by seismic impacts on consolidated and unconsolidated rocks can...

... , 2001 . 25. Karogodin , Yu.N. , and Yu.N . Antonov , Cyclo-(lithmo-)stratigraphy as a way out of the crisis of the West Siberian regional stratigraphy , in Cycles (Proceedings of the Fourh International Conference, Stavropol’, October 2002...

... summarized the geology of Siberia. Our knowledge of Russian central Asia still rests largely on the studies of Russian geologists of the last century and on Leuchs’ regional study of 1916. Indications of oil and gas occur in both the north and the center of the Russian Platform, whose gently folded...

...) 4 ⋅3H 2 O Struhadlo deposit, near the Struhadlo village, 10 km west of Klatovy, Plzeň region, Southern Bohemia, Czech Republic (49°23’51.11” N, 13°11’20.61” E) Pavel Škácha*, Jiří Sejkora, Gwladys Steciuk, Jakub Plášil and Radek Škoda *E-mail: [email protected] Structurally similar...

... homogeneity of the section, and were no longer detectable at 11–20 m and deeper. This phenomenon, we called it “natural directivity” of ground properties, was repeatedly observed in different regions but nowhere was a stable observation [ 7 ]. It was also noted by other researchers who doubted the necessity...

... (Bacillariophyta). IV. A reconstruction of their age from small subunit rNA coding regions and fossil record: Molecular Phylogenetics and Evolution , v. 6 , p. 391 – 407, doi: 10.1006/mpev.1996.0088. Néraudeau D...

...N. A. Eremenko; Ya. P. Malovitskiy; I. S. Gramberg; L. I. Lebede Abstract The USSR shelves—6 million sq km—are divisible into three regions: (1) continental shelves of relict seas in the southern USSR; (2) the Arctic shelves; and (3) the shelves of the Pacific Far East mobile zone. Knowledge...

... that of Figure 2 . A straightforward way to assess regional undiscovered oil and gas resources is to estimate geologically the number and size distributions of potential fields in exploration plays. A play is a group of field prospects with geologically similar source, reservoir, and trap controls of oil...

... was productive at 3,661 m. In the Kalmyk S.S.R. a thick gas reservoir was found near Yashkul at a depth of about 500 m. A well projected to 5,500 m., to be the deepest in the north Caucasus region, was started at the border of the Chicheno-Ingush A.S.S.R. and the Stavropol region. Also in the Stavropol...

...-coded topographic map of the former Soviet Union and surrounding countries. The larger red squares indicate locations where multiple PNE tests were conducted. The small squares correspond to the ISC seismicity for the region for the period 1988 to 1990. Origin Time within about 0.5 sec. Finally...

.... If we should compare this definition of a plate, which fits the eastern plate of Europe and perhaps the Stavropol plate, with the characteristics of the Rion and the Kura plates, given by Rengarten in his book “Tectonic Characteristics of the Region of Folds in Caucasus,” then these geological...