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Browsing ELibrary by Title
Now showing items 5461-5480 of 21936
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(2003)We investigate the geometry and kinematics of Holocene active compressional structures in the Mondy basin and its surroundings (western termination of the Tunka system of rift basins) and continue the discussion on the M ...
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(2004)Peatlands provide a widespread terrestrial archive of Holocene environmental change. The taphon omy of peat is relatively simple, the range of evidence and proxies is wide, and dating methods have become more accurate and ...
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(2000)Areal interpretation of air photographs was carried out for the Koryak Autonomous District (KAD) which includes the northern part of Kamchatka and the southern Koryak Highlands (ca. 240 000 km2) to locate young (Holocene) ...
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(2003)Synthetic glacier length records are generated for the Holocene epoch using a process-based glacier model coupled to the intermediate-complexity climate model ECBilt. The glacier model consists of a mass-balance component ...
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(2004)Radiocarbon-dated pollen, rhizopod, chironomid and total organic carbon records from Nikolay Lake (73°20’N, 124°12’E), complemented by a pollen records from nearby peat sequence, provide the detailed environmental ...
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(1996)On the basis of new factual material, the history of the formation of the Prebaikalia vegetation cover is considered. For this purpose data of palynological analysis for nine sections of lacustrine-palustrine deposits were ...
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(2002)The primary aim of this paper is to describe and discuss the palaeoclimatic significance of mid-to late-Holocene fields of raised-beach ridges at Matalaniemi and sea-ice-pushed boulders at Kutovaya Bay on the Kola Peninsula. ...
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(2004)The mineral and chemical compositions and physical properties of diatomaceous clayey–siliceous sediments in the Sea of Okhotsk are studied. Absolute masses of silica accumulation are determined. Their compositional model ...
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(1998)Based on the study of the mineralogy, chemistry, and particle size of late Pleistocene tephra from the marine and alluvial terraces of southern and central Kunashir I., five tephra groups were identified: four of these ...
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(2004)Pollen, stomata, and macrofossils in a lake core with a basal date of 9700 14C BP were used to reconstruct past changes in climate and vegetation in the arctic tree line area, northeast European Russia. A palsa peat profile ...
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(2004)Ostracods secrete their valve calcite within a few hours or days, therefore, its isotopic composition records ambient environmental conditions of only a short time span. Hydrographic changes between the calcification of ...
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(2002)The pollen stratigraphy of an ombrotrophic patterned ridge-hollow raised bog in the Salym-Yugan Mire Area in boreal West Siberia (60°109N, 72°509E) covers the entire Holocene period. Pollen data from three parallel peat ...
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(2002)Examples of Holocene-historical volcanism in the territory of Armenia and adjacent areas of Eastern Anatolia and Western Iran are discussed. Holocene-historical activity is proved for the volcanoes of Tskhouk–Karckar, ...
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(2002)Rapid decompression experiments were performed to study homogeneous bubble nucleation in a crystal-free rhyolitic liquid at 800°C. Bubble nucleation was produced by lowering the pressure at 1–10 MPa s−1 from an initial ...
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(2003)The 35.7 ± 0.2 Ma old Popigai crater, Siberia, with a diameter of about 100 km is one of the best preserved large terrestrial impact structures. The heterogeneous target at the impact site consists of Archean to Lower ...
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(2002)Hopanoic acids were found in all but the two most mature of a suite of 30 Triassic to Cretaceous sedimentary rocks. Their carbon number distributions generally maximise at C32, consistent with hopanoic acids found in modern ...
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(2002)Three horizons of phthanites and black carbonaceous mudstones are distinguished in the key section of Triassic and Jurassic cherty deposits of the Gorbusha Sequence near the Settlement of Dal'negorsk (Sikhote Alin). The ...
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(1989)The paper reports on studies of geological singularities of the sea floor in one of the regions of the Indian Ocean. The studies relied on photographs of the sea floor by means of a Mikrob-70 stereocamera. The length of ...
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(2004)The present communication is devoted to geological and instrumental data on horizontal motions in the deep zones of Sakhalin and Hokkaido. We have first established the existence of horizontal motions along two (north-northeastern ...
Now showing items 5461-5480 of 21936