characteristics of the region suggest a strong signal-to-noise ratio for the baroclinic coastal jet. It is probably the dominant mode of summer coastal circulation for the entire Chukchi Sea coast of the Alaskan North Slope.
Les résultats des études bathymétriques et sédimentologiques mettent en évidence un écoulement glaciaire le long de la marge continentale de Chukchi, dans l'océan Arctique.
Coastal erosion rates along the Chukchi Sea coast near Barrow, Alaska
Etude du retrait de falaise sur le littoral de la mer Chukchi, entre Barrow et Peard Bay, à partir de photographies aériennes de 1949 et 1976. La ligne de rivage a un taux de retrait de l'ordre de 0,31 m/an. La vitesse de retrait de la falaise est
beaucoup plus forte pour le littoral de la mer de Beaufort| l'A. suppose que le permafrost littoral est relativement plus rare sur la côte de la mer Chukchi. Exposé des facteurs hydrodynamiques causant des variations temporelles des taux d'érosion littorale.
The Holocene transgression on the Arctic flank of Beringia: Chukchi Valley to Chukchi Estuary to Chukchi Sea in Quaternary coastlines and marine archaeology: Towards the prehistory of land bridges and continental shelves.
Glacial geomorphology of the Central Arctic Ocean : the Chukchi Borderland and the Lomonosov Ridge
bedforms in the Arctic Ocean - the Chukchi Borderland and the central Lomonosov Ridge. A comparative analysis of glaciogenic morphologies from these areas allows a characterization of the impact of deep-draft ice on the central Arctic Ocean.
Sea-level data for parts of the Bering-Chukchi shelves of Beringia from 19,000 to 10,000 B.P.
from the Bering and Chukchi shelves produced sea-level curves. Evaluation of these data suggests that nine of the radiocarbon-dated estimates of sea-level position are most reliable for the time period 19,000 to 10,000 yr B.P. The trend of these nine
Climatic atlas of the outer continental shelf waters and coastal regions of Alaska-Vol. 1. Gulf of Alaska-Vol. 2. Bering Sea-Vol. 3. Chukchi-Beaufort Sea.
Cet atlas réunit une masse considérable d'informations sur les conditions climatiques des eaux de la plate-forme continentale externe et des régions littorales de l'Alaska (3 volumes: Golfe de l'Alaska, mer de Bering, mers de Beaufort et Chukchi
. Two new macrogeostructures have been established (Nansen-Gakkel ridge and the Alpha-Mendelyev ridges), four great basins (Makarov, Amundsen, Nansen, and Canada Basin) and three smaller plateaus (Chukchi, Arlis, Yermak). - (L'Ed.).
Méthode basée sur une approche de distribution conditionnelle prévisionnelle d'erreurs formulée par l'A. en 1997. Etude sur les mers de Kara, Laptev, de Sibérie orientale et de Chukchi.
Analyse de régression ; Analyse en composantes principales ; Années 1953-2010 ; Arctique océan ; Changement climatique ; Dioxyde de carbone ; Espace-temps ; Glace de mer ; Image satellite ; Mer de Beaufort ; Mer de Chukchi ; Série chronologique
surface air temperatures (NHT) on the latitude of September sea ice decline in the Beaufort and Chukchi Seas over the period 1953-2010. Indices of seasonal atmospheric and oceanic teleconnections and annual mean Northern Hemisphere temperatures (NHT
Main stages of post-glacial development of the shelf topography in the East Siberian and Chukchi seas are considered. New data permit to trace the submerged coastlines (dated back to the last transgression) and to understand the neotectonic
to learn the language of the Chukchi, among whom the expedition spent the winter. The Nordqvist account, presented here for the first time in English, includes information not available from other accounts of the Vega expedition. (Ed.).
and adjacent downslope turbidite gullies. The glacial geology of surrounding areas suggests that an ice shelf probably flowed from the mouths of overdeepened glacial throughs in the Canadian Arctic Archipelago westward along the ABM and across the Chukchi
Aborigines ; Asian part of Russia ; Chukchi ; Cold area ; Eastern Siberia ; Eighteenth Century ; Ethnic community ; Ethnic composition ; Historical geography ; Itelmens ; Koryaks ; Russians ; Settlement ; Seventeenth Century ; Territory
Arctic Ocean ; Asian part of Russia ; Chukchi Sea ; East Siberian Sea ; Ice ; Laptev Sea ; Sea ice ; Seasonal variability ; Space time ; Statistical analysis