Recent sedimentogenesis and environment on the Arctic shelf of western Eurasia
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Recent sedimentogenesis and environment on the Arctic shelf of western Eurasia by V. I. Gurevich

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Published by Norsk Polarinstitutt in Oslo .
Written in English

Subjects:

  • Marine sediments -- Arctic Regions.,
  • Marine sediments -- Eurasia.

Book details:

Edition Notes

Includes bibliographical references (p. 92)

StatementVladimir I. Gurevich.
SeriesMeddelelser -- nr. 131, Meddelelser (Norsk polarinstitutt) -- nr. 131.
Classifications
LC ClassificationsGC380.5 .G87 1995
The Physical Object
Pagination92 p. :
Number of Pages92
ID Numbers
Open LibraryOL20366859M
ISBN 108276660711

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Clay-mineral and grain-size distributions in surface sediments of the White Sea (Arctic Ocean): Indicators of sediment sources and transport processes Arctic shelf of western Eurasia. Norsk. Scientists have found surprising evidence of rapid climate change in the Arctic: In the middle of the Arctic Ocean near the North Pole, they discovered that the levels of radium have almost dou. Paleogeographic maps showing reconstructed environments of the Eurasian Arctic shelf and coastal zone during the last glacial maximum (18, yr B.P.) were compiled within the project IGCP "Sea-level correlations and applications". The reconstruction shows conspicuous difference between eastern and western sectors of the Arctic shelf of Cited by: Category:Environment of the Arctic only covers the area north of the Arctic Circle (66° 33’N). Articles that fall outside of this definition should not be included in this category. Subcategories. This category has the following 11 subcategories, out of 11 total.

1 1 Role for Eurasian Arctic shelf sea ice in a secularly varying hemispheric 2 climate signal during the 20 th century 3 4 By Marcia Glaze Wyatt 1 and Judith A. Curry 2 5 6 7 16 September 8 9 10 Accepted by Climate Dynamics 11 12 Abstract: A hypothesized low-frequency climate signal propagating across the Northern 13 Hemisphere through a network of synchronized climate indices was.   The Arctic winter polar vortex has weakened in recent years: this study shows that there has also been a shift in the location of the vortex towards Eurasia. This is related to cryospheric changes Cited by:   The pattern of key Cenozoic magnetic isochrons (24, 20, 18, 13, 6, 5, 2a) is constructed for the entire Eurasia Basin. In the western half of the basin, this pattern is consistent with a recently published scheme [16]. In its eastern half, magnetic isochrons are determined in detail for the first time and traced up to the Laptev Sea by: John McCannon's "A History of the Arctic: Nature, Exploration and Exploitation" is a monograph of exceptional quality, which should be read by anyone, irrespective of academic background, who is interested in understanding or cares for the future of this vastly important region of our by:

[1] The East Siberian Arctic Shelf (ESAS), which includes the Laptev Sea, the East Siberian Sea, and the Russian part of the Chukchi Sea, has not been considered to be a methane (CH 4) source to hydrosphere or atmosphere because subsea permafrost, which underlies most of the ESAS, was believed, first, not to be conducive to methanogenesis and, second, to act as an impermeable lid, .   Ancient Ice Complex deposits outcropping along the ∼7,kilometre-long coastline of the East Siberian Arctic Shelf (ESAS)4,5, and associated shallow subsea permafrost6,7, are two . Last Glacial landscape supported a unique mix of large species, now extinct or living in non-overlapping biomes, including rhino, bison, lion, reindeer, horse, muskox and mammoth so called “mammoth steppe” 2,3,4 community thrived for approximately , years without major changes, and then became extinct by the end of Pleistocene, aro years BP 5, by: shelf and upper slope in this area of the western Arctic. Preliminary data on the origin and fate of the shelf-edge boundary currents indicate that the outer shelf of the Herald Valley outflow site is filled with cold, dense, Pacific-origin winter water as it flows eastward, forming a shelfbreak jet. The bot-.