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Now showing items 41-60 of 121
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(2001)The gypsum karst of the western Ukraine developed largely under artesian conditions. The Miocene aquifer is presently entrenched and dewatered over much of the territory, while it remains confined in the zone adjacent to ...
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(2001)In the middle Miocene Badenian gypsum basin of the Carpathian Foredeep, west Ukraine, three main zones of gypsum development occur in the peripheral parts of the basin. Zone I consists entirely of stromatolitic gypsum ...
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(1988)A series of novel methylated phytanylbenzenes (phytanylbenzene, 1-methyl-3-phytanylbenzene, 1,4-dimethyl-2-phytanylbenzene, 1,2-dimethyl-4-phytanylbenzene and 1,2,4-trimethyl-5-phytanylbenzene) have been identified in ...
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(2002)The Ulleung Basin in the East Sea (Sea of Japan) has experienced back-arc opening in the Miocene and partial closure since the middle Miocene. Uplift along the southern basin margin, caused by the back-arc closure, resulted ...
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(2000)Carbon-isotope compositions of n-alkanes, pristane and phytane, and total organic carbon were measured and compared against isotopic trends of coeval alkadienones from Miocene sediments containing very low organic-carbon ...
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(1988)The authors studied ten peridotite inclusions from basalts of the central Vitim Plateau namely eight granite-containing and one spinel-containing 1herzolite from recently discovered alkalic picrite tuff, thought to be of ...
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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 ...
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(2003)The Caucasian orogenic wedge formed as a consequence of the closure of the Tethyan Ocean, and numerous fields of active mud volcanoes pepper the area adjacent to the Black and Caspian Seas. Stable isotope ratios of boron, ...
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(1996)For the purpose of the geological mapping of Cenozoic volcanic rocks in South Kamchatka, K-Ar ages of the rocks were determined using 30 whole rock samples. The rocks of the andesite association were found to be of the ...
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(1999)Medvezhiya caldera is a polygenetic volcanic structure including the Medvezhii, Srednii, Kudryavyi, and Menshoi Brat volcanoes and several flood basalt vents. The discovery of a new volcano, Tukap, with a rhenium ore ...
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(2001)The data on the successions of the Late Miocene - Pliocene mammalian faunas from the territory of the former Soviet Union and Mongolia are summarised. The main characteristics of the MN zone for these territories are given.
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(2001)The decade of scientific drilling and multidisciplinary studies of lacustrine sedimentary sequences on Lake Baikal has contributed greatly to expansion of our knowledge on the Asian continent response to global climate and ...
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(2002)Geochemical data on Late Cenozoic within-plate basalts from the southern part of the Russian Far East are utilized to demonstrate the main features of the lithospheric structure in the continent-ocean transition zone and ...
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(2004)Eighty-seven species of molluscs were obtained from the uppermost lower-lowest middle Miocene Higashibessho Formation at Shimo-sasahara, Yatsuo Town in Toyama Prefecture, central Japan. Among them, Pagodula shojii is new ...
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MATURITY ASSESSMENT OF OILS FROM THE SAKHALIN OIL FIELDS IN RUSSIA: PHENANTHRENE CONTENT AS A TOOL (2001)A correlation analysis of maturation parameters was carried out on 14 crude oil samples from nine oil fields on Sakhalin Island (Russia). The oils were taken from reservoir rocks of Miocene age at depths ranging from 73 ...
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(1988)This article sums up the second stage of work on devising a Late Cenozoic radiometric time scale for the eastern Paratethys, in which we initially dated Sarmatian deposits of Moldavia and the Kerch'-Taman' region. Radiometric ...
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(2004)Chemical and isotopic compositions (Sr isotopic ratio, major elements, trace elements, rare earth elements, total carbon, nitrogen, and sulfur contents) of rock samples collected from middle Miocene to early Pliocene ...
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(1989)Whole-rock (major- and trace-element) and mineral chemical data are presented for basaltic rocks from the main evolutionary stages of the Kurile island arc, NW Pacific. An outer, inactive arc contains a Cretaceous-Lower ...
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(2001)The diatom flora from the Miocene deposits of Ukraine was studied. Diatom zonation for the Early Miocene to Late Miocene is proposed. The first and last occurrences of diatoms, mass development of taxa, and level of ...
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(2000)Local Miocene Stratigraphic Schemes for different plain areas in the Crimea are substantiated and correlated with the Crimea-Caucasus regional scale validated in adjacent territories. New data are used to elucidate the ...
Now showing items 41-60 of 121