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Now showing items 1-20 of 61
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(2000)The increasing analytical precision of 40Ar-39Ar geochronological data and its use in studies that combine U-Pb and 40Ar-39Ar data has necessitated derivation of a means to intercalibrate ages between the two isotopic ...
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(2003)On the basis of an almost complete skull with the lower jaw from the Oligocene Shand-Gol Formation of the Ulan-Khureh locality in Mongolia, a new erinaceid genus and species, Scymnerix tartareus, is described. This is a ...
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(1996)Analysis of the Oligocene mammalian fauna of Central Asia with consideration of the data on climatic evolution and geochronology revealed relations between major biotic events, which occurred in the studied region, and ...
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(1987)The opening of the Arctic Ocean during the past 55 Ma resulted in relative rotation of America with respect to Eurasia about a pole located in eastern Siberia, near the plate boundary. The extensional plate boundary enters ...
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(2002)A new mole, Mongoloscapter zhegalloi gen. et sp. nov. (Talpinae, Scaptonychini), is described on the basis of a fragmentary lower jaw from the upper part of the Shand Gol Formation of the Tatsin Gol locality. This is the ...
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(2006)To date the formation of ruby deposits and link it to the regional metamorphism associated with Tertiary Himalayan orogenesis, 40Ar-39Ar stepwise heating experiments were performed on single grains of phlogopite syngenetic ...
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(2004)This contribution, the third part of a monographic series, deals with the biogeography of the Tethys and Paratethys sea basins in the Late Oligocene and Early Miocene and includes reviews of the stratigraphy and paleogeography ...
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(2002)This is the second part of the monograph "Biogeography of the Northern Peri-Tethys from the Late Eocene to the Early Miocene." The main section, Biogeography of the Early Oligocene, considers the stratigraphy of the Lower ...
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(2001)The regional stratigraphic scheme suggested for the marine Paleogene deposits in the West Siberian plate is based on investigation results of macro- and microfossils (foraminifers, dinoflagellales, radiolarians, diatomaceous ...
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(1989)One of the tasks of the 21st cruise of the RV Yevpatoriya in the Black Sea in 1988 was to search for accumulations of gas hydrates supplied by an underwater mud volcano, and inferred to exist there by analogy with those ...
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(2006)The selection of the disposal site is probably the most important step in the development of solid waste management. In site selection, geology plays a determining role. This study evaluates the characteristics of the ...
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(2000)New high-resolution seismic reflection data from the central part of Lake Baikal provide new insight into the structure and stratigraphy of Academician Ridge, a large intra-rift accommodation zone separating the Central ...
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(2004)The first findings of dinocysts Pseudokomewuia in Western Siberia are analyzed from the viewpoint of their significance for solving the questions of stratigraphy, paleogeography and paleoecology of basins in Cenozoic era.
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(2002)The giant Mn ore deposits of the Paratethys are located on the slopes and/or margins of deep basins. The Eocene ocean and associated basins were strongly influenced by large-scale submarine hydrothermal activity which ...
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(2006)Newly obtained data highlight strong geological and geochemical differences between Late Cretaceous-Paleogene and Eocene-Middle Miocene volcanic rocks in the southern Korean Peninsula. The rocks are spatially separated and ...
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(1989)Analysis of the evolution of Phanerozoic stratigraphic complexes of the western margin of the East European craton (EEC) and the Central European Platform (CEP) shows that their formation depended on the corresponding ...
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(2001)The highest and longest ridges of the East Yakutian mountainous province exist on its periphery as the Verkhoyansk system in the west and the Chersky and Moma systems in the east. Northward, the ridges give way to the ...
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(1997)Thermal structure of the crust beneath the Domandorsky Basin was modeled in the context of its tectonic evolution as a result of backarc rifting processes. The good fit of the theoretical heat flow to the results of heat ...
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(2006)The association of anomalous topographic swells and widespread Cenozoic volcanism within the African plate (Hoggar, Tibesti, Darfur, Ethiopian highlands, Kenyan dome) may reflect either the involvement of one, or several, ...
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(2001)This study is based on the isotope-geochemical characteristics of oils from 53 fields in the South Caspian Basin - from Upper Cretaceous, Eocene, Oligocene-Lower Miocene (Maykop), middle and the Upper Miocene (Diatom) and ...
Now showing items 1-20 of 61