Tectonic History of the Arctic Region from the Ordovician Through the Cretaceous

1989 ◽  
pp. 829-862 ◽  
Author(s):  
L. P. Zonenshain ◽  
L. M. Natapov
Keyword(s):  
Arctic Region ◽  
The Arctic ◽  
Tectonic History ◽  
History Of ◽  
The Arctic Region

scholarly journals Paleotectonic and paleogeographic history of the Arctic region

2021 ◽  
Vol 57 ◽  
pp. 007-039
Author(s):  
Ron Blakey
Keyword(s):  
Arctic Region ◽  
The Arctic ◽  
First Episode ◽  
Second Phase ◽  
Geologic History ◽  
Northern Margin ◽  
Middle Paleozoic ◽  
History Of ◽  
Cordilleran Margin ◽  
The Arctic Region

Paleogeographic maps represent the ultimate synthesis of complex and extensive geologic data and express pictorially the hypothetical landscape of some region during a given time-slice of deep geologic time. Such maps, presented as paired paleogeographic and paleotectonic reconstructions, have been developed to portray the geologic history of the greater Arctic region over the past 400 million years. Collectively they depict four major episodes in the development of the Arctic region. The first episode witnessed early and middle Paleozoic terrane assembly and accretion during the Caledonian and Ellesmerian orogenies, which brought together many pieces of the Arctic collage along the northern margin of Laurussia. During the second phase, the assembly of Pangea in the late Paleozoic joined Siberia to Laurussia, an entity that became Laurasia during the subsequent break-up of Pangea. Then, Mesozoic subduction and terrane accretion constructed the Cordilleran margin and opened the Canada Basin. Finally, Cenozoic North Atlantic sea-floor spreading fully opened the Arctic Ocean.

Climatic variations in Arctic region in Cretaceous and Cenozoic

2019 ◽  
pp. 30-37
Author(s):  
R. R. Gabdullin ◽  
N. V. Badulina ◽  
Yu. I. Rostovtseva ◽  
A. V. Ivanov
Keyword(s):  
Low Temperatures ◽  
Marine Invertebrates ◽  
Membrane Lipids ◽  
Arctic Region ◽  
The Arctic ◽  
Climatic Variations ◽  
History Of ◽  
Climatic History ◽  
Dinosaur Teeth ◽  
The Arctic Region

As a result of the analysis of published sources, a database on paleotempertures for the Arctic and Subarctic regions was collected on the skeletons of marine invertebrates, marine palynomorphs, dinosaur teeth, analysis of the ability of reptiles to lay eggs at low temperatures, continental flora (CLAMP-analysis), on the presence of coal layers in continental sediments within Arctic region, on membrane lipids of glycerol and dialkylglycerol tetraether in marine sediments and glendonite. Based on it, a paleotemperature curve was constructed for the Arctic region for the Cretaceous-Cenozoic span of geological history, which has common trends with the global paleotemperature curve [Scotise, 2015] (with the exception of cooling in the Tortonian age due to local factors). In the climatic history of the Arctic 16 climatic cycles have been established, comprising 16 climatic minima (including the glaciation in the Northern Hemisphere) and 15 climatic maxima.

scholarly journals The History of the Soviet Arctic Development in the English-Language Historiography of the Late 20th and the Early 21st Centuries

2020 ◽  
Vol 21 (4) ◽  
pp. 577-601
Author(s):  
Denis Anan'ev
Keyword(s):  
20Th Century ◽  
English Language ◽  
Environmental Issues ◽  
Arctic Region ◽  
The Arctic ◽  
Late 20Th Century ◽  
Historical Experience ◽  
History Of ◽  
The Arctic Region

In the modern context the Arctic region is considered to be an arena for fierce international competition. The need to address numerous political, economic, legal and environmental issues, connected with this region, compels to rethink the historical experience of its development. The history of the Arctic Zone development made by the Russian Federation (particularly the Soviet period) has been studied both by Russian and foreign scholars. This paper intends to analyze the contemporary English-language publications on this topic; as well as to determine their subject matter and to identify the key trends in the English-language historiography of the Soviet Arctic development. The study has found that the contemporary English-speaking researchers (P. Josephson, J. McCannon, P. Horensma) consider a wide range of issues related to the history of the Soviet Arctic. For instance, the scholars write about the conduct of scientific research, administrative reforms and economic development, as well as about environmental issues and problems of indigenous population of the region. The theme of clarifying the role of the Soviet Union in determination of international and legal status of the Arctic region has been emphasized in the literature studied (N. Fogelson, J. McCannon). In the context of the «cultural turn» in the late 20th-century historiography Western researchers (P. Horensma, J. McCannon) analyzed the role of ideology and propaganda in constructing «the Arctic myth», its significance for the Soviet mass culture. The access to the Russian archives and their availability allowed the modern Western scholars to conduct their researches there, that resulted in obtaining a more objective assessment of the real victories and failures in the development of the Soviet Arctic. Summarizing the historical experience of the Russian Arctic development in the late 20th century the majority of Western authors believe that only the full-scale international cooperation will make it possible to effectively address the problems of the region.

The history of research and development of the Yamal region by student construction units of the USSR (1950—1970)

2021 ◽  
Vol 2021 (03) ◽  
pp. 192-199
Author(s):  
Alexander Prischepa ◽  
Dmitriy Vycherov
Keyword(s):  
Arctic Region ◽  
The Arctic ◽  
Arctic Regions ◽  
History Of Research ◽  
History Of ◽  
Secondary Employment ◽  
The Government ◽  
And Storage ◽  
Government Construction ◽  
The Arctic Region

Rational proposals for the development of the Arctic region came not only from scientists from research institutes, but also from other specialists. A large number of hypotheses and proposals for the development of the Arctic regions of the USSR were considered. At the same time, the emphasis was made on the construction of transport hubs, including cargo-forming and storage facilities with large industrial centers in Yamal. Student construction units came to the aid of the government. Construction teams were an effective way to provide secondary employment for young people, organize leisure life, the opportunity for creative activity through the self-realization of ideas and the inclusion of youth in creative work.

scholarly journals On the Methodology of Subglacial Oceans

2021 ◽  
pp. 253-253
Author(s):  
Elena V. KUDRYASHOVA ◽  
◽  
Mikhail Yu. OPENKOV ◽  
Larisa A. ZHGILEVA
Keyword(s):  
Space Station ◽  
Arctic Region ◽  
Green Economy ◽  
The Arctic ◽  
International Space ◽  
Future Space ◽  
Engineering Sciences ◽  
History Of ◽  
Testing Site ◽  
The Arctic Region

Throughout all periods of development, the history of mankind has been closely intertwined with the sea. Craving for perception of the unknown has always been favored for humans. The interrelations between people and water element were actively considered by the representatives of natural, exact and engineering sciences. Humanitarian thought can also make a contribution to the study of the oceans. The authors propose substantiation for the formation of the methodology of subglacial oceans. The methodology refers to the theory of thought and action. Modern methodology is capable of constructing the ways of thinking that solve new issues and problems. Openness to criticism of methodological thinking is its strong and promising aspect. The study of the exploration techniques of the “second space”, starting with the first steps and up to the modern attempt to create an underwater prototype of the International Space Station, leads the authors to the conclusion about the possible equivalence of space and Arctic technologies. Exploration of the ice cosmic worlds of Pluto, Jupiter and Saturn may precede the study of the Arctic region. The Arctic has the potential to become a testing site for future space missions. The sterility of space technologies can, on the other hand, provide the development of the green economy in the Arctic.

Nuclear icebreaker fleet and power supply on the basis of floating power units

2018 ◽  
Vol 35 (4) ◽  
pp. 110-113
Author(s):  
V. A. Tupchienko ◽  
H. G. Imanova
Keyword(s):  
Foreign Policy ◽  
Power Supply ◽  
Nuclear Power ◽  
Arctic Region ◽  
Nuclear Industry ◽  
The Arctic ◽  
Far North ◽  
The Arctic Region

The article deals with the problem of the development of the domestic nuclear icebreaker fleet in the context of the implementation of nuclear logistics in the Arctic. The paper analyzes the key achievements of the Russian nuclear industry, highlights the key areas of development of the nuclear sector in the Far North, and identifies aspects of the development of mechanisms to ensure access to energy on the basis of floating nuclear power units. It is found that Russia is currently a leader in the implementation of the nuclear aspect of foreign policy and in providing energy to the Arctic region.

Chemical Composition of Atmospheric Aerosol in the Arctic Region and Adjoining Seas along the Routes of Marine Expeditions in 2018–2019

2020 ◽  
Vol 33 (5) ◽  
pp. 480-489
Author(s):  
L. P. Golobokova ◽  
T. V. Khodzher ◽  
O. N. Izosimova ◽  
P. N. Zenkova ◽  
A. O. Pochyufarov ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Atmospheric Aerosol ◽  
Arctic Region ◽  
The Arctic ◽  
The Arctic Region

Estimating Friction Reduction ForCasing Operations in High-Angle Wells in The Arctic Region - A Russia Case History

2011 ◽  
Author(s):  
Chimerebere Onyekwere Nkwocha ◽  
Evgeny Glebov ◽  
Alexey Zhludov ◽  
Sergey Galantsev ◽  
David Kay
Keyword(s):  
Case History ◽  
Arctic Region ◽  
Friction Reduction ◽  
The Arctic ◽  
High Angle ◽  
The Arctic Region
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