CENOZOIC CLIMATIC HISTORY OF THE ARCTIC COAST OF NORTHEAST ASIA

1992 ◽  
Vol 34 (2) ◽  
pp. 197-206
Author(s):  
S. A. Laukhin ◽  
O. V. Grinenko ◽  
A. F. Fradkina
2013 ◽  
Vol 36 (2) ◽  
pp. 165-185 ◽  
Author(s):  
Frank James Tester ◽  
Paule McNicoll ◽  
Quyen Tran

In the winter of 1962-1963, an epidemic of tuberculosis broke out in Eskimo Point, an Inuit community on the west coast of Hudson Bay in the Canadian Arctic. The outbreak was made possible by bad living conditions, among the worst ever documented in the history of the Canadian Arctic. The epidemic reveals the intersection of social attitudes, the economic logic of a postwar Canadian welfare state, and the difficult transition being made by Inuit moving from tents, igloos, and land-based camps to settlements along the Arctic coast. It is a case of “structural violence” where rules, policies, and social institutions operate in ways that cause physical and psychological harm to people lacking the power and/or resources necessary to changing the social systems and conditions in which they live. Both individuals and entire communities are affected. With regard to past—and present—Inuit housing conditions, we invoke the concept of structural violence to stress the importance of identifying and speaking about public health problems as a violation of internationally recognised human rights.


Author(s):  
R. R. Gabdullin ◽  
N. V. Badulina ◽  
Yu. I. Rostovtseva ◽  
A. V. Ivanov

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.


2021 ◽  
pp. 271-280
Author(s):  
Vladimir P. STAROSTIN ◽  

In this article, the author shares the results of his research on the history of the city of Verkhoyansk — one of the oldest cities in the Far North of Russia. The city was founded by the Russian Cossack Postnik Ivanov in 1638. The school, which was opened two and a half centuries later, has its own history, as interesting as the city itself: it reflects almost all the events that took place in such a distant time in the Arctic coast of the Arctic, in Yakutia, in Russia. Despite the fact that the city is one of the smallest for its population, however, the founders of the school, its teachers and alumni were involved in many historical events, facts that made the fame and pride of place, has contributed to the development of their region, their country. Today we will get acquainted with the earliest period — the time of the Foundation and creation of the school as one of the main points of enlightenment of the vast territory lying to the North of the Verkhoyansk ridges. As it turned out, despite the long-standing interest in this place on the part of domestic and foreign historians, sociologists, and ethnographers, this period still remains a blank spot in history: we still do not know many participants in these events, there is no reliable data about some facts. The author has to be content with fragmentary information, give his own interpretation and explanation.


1986 ◽  
Vol 28 (3) ◽  
pp. 257-265
Author(s):  
N. G. Patyk-Kara ◽  
S. A. Laukhin

1967 ◽  
Vol 18 (1) ◽  
pp. 176-197 ◽  
Author(s):  
Harvey Nichols

Abstract. Peat from Keewatin and Manitoba contained macrofossil and palynological evidence of former latitudinal movements of the forest — tundra boundary probably in response to the changing location of the mean summer position of the Arctic front. There was very rapid melting of the large late-Wisconsin icesheet between 8000 and 6000 years B. P., and swift immigration of Picea, with no evidence of tundra vegetation after deglaciation. From 6000 to 3500 years B. P. the Boreal forest extended far north of its present limit, with a short-lived cooler phase about 5000 years ago. This generally warm period was followed by cooler and variable climatic episodes after 3500 B. P. and by a climatic deterioration about 2600 years ago. There was an amelioration between 1500 and 600 B. P., followed by a prolonged cold episode which terminated peat growth in the tundra. The approximate mean summer temperatures at Ennadai Lake have been estimated from the changing location of the northern limit of forest. The radiocarbon dates for these climatic events coincide with a number of changes recorded in the climatic history of northwest Europe.


Author(s):  
Michael D. Gordin

Dmitrii Mendeleev (1834–1907) is a name we recognize, but perhaps only as the creator of the periodic table of elements. Generally, little else has been known about him. This book is an authoritative biography of Mendeleev that draws a multifaceted portrait of his life for the first time. As the book reveals, Mendeleev was not only a luminary in the history of science, he was also an astonishingly wide-ranging political and cultural figure. From his attack on Spiritualism to his failed voyage to the Arctic and his near-mythical hot-air balloon trip, this is the story of an extraordinary maverick. The ideals that shaped his work outside science also led Mendeleev to order the elements and, eventually, to engineer one of the most fascinating scientific developments of the nineteenth century. This book is a classic work that tells the story of one of the world's most important minds.


2017 ◽  
Vol 4 ◽  
pp. 1-53 ◽  
Author(s):  
Paul Murphey ◽  
K.E. Townsend ◽  
Anthony Friscia ◽  
James Westgate ◽  
Emmett Evanoff ◽  
...  

The Bridger Formation is restricted to the Green River Basin in southwest Wyoming, and the Uinta and Duchesne River Formations are located in the Uinta Basin in Utah. These three rock units and their diverse fossil assemblages are of great scientific importance and historic interest to vertebrate paleontologists. Notably, they are also the stratotypes from oldest to youngest for the three middle Eocene North American Land Mammal Ages—the Bridgerian, Uintan, and Duchesnean. The fossils and sediments of these formations provide a critically important record of biotic, environmental, and climatic history spanning approximately 10 million years (49 to 39 Ma). This article provides a detailed field excursion through portions of the Green River and Uinta Basins that focuses on locations of geologic, paleontologic, and historical interest. In support of the field excursion, we also provide a review of current knowledge of these formations with emphasis on lithostratigraphy, biochronology, depositional, and paleoenvironmental history, and the history of scientific exploration.


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