Reconnaissance Geology of Portions of Victoria Island and Adjacent Regions Arctic Canada PDF Download
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Author: Albert Lincoln Washburn
Publisher:
ISBN:
Category : Geology
Languages : en
Pages :
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Book Description
Author: Albert Lincoln Washburn
Publisher:
ISBN:
Category : Geology
Languages : en
Pages :
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Book Description
Author: A. L. Washburn
Publisher: Geological Society of America
ISBN: 0813710227
Category : Geology
Languages : en
Pages : 189
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Book Description
Author: Albert Lincoln Washburn
Publisher:
ISBN:
Category : Geology
Languages : en
Pages :
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Book Description
Typescript of Washburn's thesis on arctic geology (published as: Reconnaissance geology of portions of Victoria Island and adjacent regions, Arctic Canada. -- [New York] : Geological Society of America, 1947).
Author: Albert Lincoln Washburn
Publisher:
ISBN: 9781258408046
Category :
Languages : en
Pages : 188
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Book Description
Author: Albert Lincoln Washburn
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 142
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Book Description
Author: A. L. Washburn
Publisher:
ISBN:
Category :
Languages : en
Pages : 142
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Book Description
Author: H.P. Trettin
Publisher: Geological Society of America
ISBN: 081375450X
Category : Science
Languages : en
Pages : 581
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Book Description
Fourteen chapters discuss regional stratigraphy by time intervals from Precambrian to Quaternary, while other chapters describe the geography, geomorphology, tectonics, geophysical characteristics, and resources of the region. A summary chapter includes geologic maps, structural cross-sections, a geotectonic correlation chart, a gravity map, and a location map for exploration wells in the Arctic Islands and northern Greenland. A wealth of additional information is contained on the nine accompanying plates.
Author: Arthur K. Miller
Publisher: Geological Society of America
ISBN: 0813710626
Category : Cephalopoda, Fossil
Languages : en
Pages : 305
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Book Description
Author: Cold Regions Research and Engineering Laboratory (U.S.)
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 76
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Book Description
Author: Palmer K. Bailey
Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 72
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Book Description
The distribution and characteristics of periglacial landforms in the southern Kenai Mountains, Alaska, were investigated during the summer of 1979. The principal area of study was a 1300-metre high mountain mass which stood as a nunatak during the last general glaciation. Periglacial features in the area include gelifluction lobes, nivation hollows, cryoplanation terraces, tors, a string bog, and various forms of patterned ground such as sorted circles, sorted polygons, earth hummocks, sorted steps, sorted stripes, and small ice-wedge polygons. Ground temperature measurements indicate that permafrost recently existed in the area but is no longer present. The sorted polygons, cryoplanation terraces, and nivation hollows are relic features which have been inactive for a considerable time. The turf-banked sorted steps and large gelifluction lobes were active until the very recent thawing of permafrost. Cryofraction and frost sorting still are vigorous active processes. Finely jointed bedrock, a previous colder environment, and long exposure in the absence of glacial ice has allowed periglacial processes to be the dominant surface agents both in the principal study area and in similar areas along the western side of the Kenai Mountains. (Author).
