Seasonal Variations Of Chemical Constituents In Annual Layers Of Greenland Deep Ice Deposits

Author : Chester C. Langway
Publisher : Unknown
Page : 16 pages
File Size : 54,9 Mb
Release : 1975
Category : Core drilling
ISBN : UCR:31210025020791

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Seasonal Variations of Chemical Constituents in Annual Layers of Greenland Deep Ice Deposits by Chester C. Langway Pdf

Chemical analysis of century-old ice from continuous 5 to 7 year intervals of three ice cores from south and central Greenland (Dye 3, Milcent and Crete) show maximum concentrations of Na, Mg, Ca, K and Al during early spring and minimum concentrations during late summer and early fall. Peak spring values are as much as 10 times greater than fall values. Because of the large seasonal chemical variations, samples used for depth-age or annual deposition rate studies must represent accumulation from exactly one year or whole multiples of a year. The seasonal chemical variations seem promising as a new method of defining annual layers and thus dating old ice cores. (Author).

Author : Cold Regions Research and Engineering Laboratory (U.S.)
Publisher : Unknown
Page : 148 pages
File Size : 43,9 Mb
Release : 1967
Category : Frozen ground
ISBN : MINN:31951D00768034L

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Research Report - Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory by Cold Regions Research and Engineering Laboratory (U.S.) Pdf

Author : Anonim
Publisher : Unknown
Page : 224 pages
File Size : 45,5 Mb
Release : 1977
Category : Antarctica
ISBN : MINN:30000011026790

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Antarctic Journal of the United States by Anonim Pdf

Author : United States. Congress. Senate. Committee on Energy and Natural Resources
Publisher : Unknown
Page : 140 pages
File Size : 55,5 Mb
Release : 1980
Category : Acid rain
ISBN : LOC:00173009367

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Effects of Acid Rain by United States. Congress. Senate. Committee on Energy and Natural Resources Pdf

Author : United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Conservation and Supply
Publisher : Unknown
Page : 1308 pages
File Size : 44,8 Mb
Release : 1980
Category : Energy conservation
ISBN : UCAL:B5127409

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Energy Management Partnership Act of 1979 by United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Conservation and Supply Pdf

Author : Anonim
Publisher : Unknown
Page : 848 pages
File Size : 51,7 Mb
Release : 1973
Category : Arctic regions
ISBN : UOM:39015055313897

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Arctic Bulletin by Anonim Pdf

One issue each year devoted to the annual report.

Author : Cold Regions Research and Engineering Laboratory (U.S.)
Publisher : Unknown
Page : 178 pages
File Size : 46,9 Mb
Release : 1981
Category : Engineering
ISBN : MINN:31951D03118477Z

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CRREL Technical Publications by Cold Regions Research and Engineering Laboratory (U.S.) Pdf

Author : W. S. B. Paterson
Publisher : Elsevier
Page : 380 pages
File Size : 53,6 Mb
Release : 2017-01-31
Category : Science
ISBN : 9781483293738

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The Physics of Glaciers by W. S. B. Paterson Pdf

Explains the physical principles underlying the behaviour of glaciers and ice sheets. Concentrates on the major advances made in most aspects of the subject in the past 30 years with about half devoted to work done in the last 10 years i.e. since the first edition was published. The new edition is updated, expanded and in SI units

Author : Anonim
Publisher : Unknown
Page : 954 pages
File Size : 50,6 Mb
Release : 1987
Category : Hydrology
ISBN : UOM:39015034738321

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Selected Water Resources Abstracts by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 164 pages
File Size : 50,8 Mb
Release : 1980
Category : Ice coring rigs
ISBN : UCSD:31822008908139

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Ice Cores by Anonim Pdf

Author : Margaret Leinen,Michael Sarnthein
Publisher : Springer Science & Business Media
Page : 904 pages
File Size : 49,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400909953

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Paleoclimatology and Paleometeorology: Modern and Past Patterns of Global Atmospheric Transport by Margaret Leinen,Michael Sarnthein Pdf

The NATO Advanced Research Workshop on "Paleoclimatology and Paleometeorology: Modem and Past Patterns of Global Atmospheric Transport" (held at Oracle, Arizona, USA from November 17-19, 1987) brought together atmospheric chemists, physicists, and meteorologists who study the origin and transport of modem-day mineral and biological aerosols with geologists and paleobotanists who study the sedimentary record of eolian and hydrologic processes along with modelers who study and conceptualize the processes influencing atmospheric transport at present and in the past. Presentations at the workshop provided a guide to our present knowledge of the entire spectrum of processes and phenomena important to the generation, transport, and deposition of eolian terrigenous material that ultimately becomes part of the geologic record and the modeling techniques that used to represent these processes. The presenta tions on the geologic record of eolian deposition documented our present understanding of the na~e and causes of climate change on time scales of the last glacial ages (tens of thousands of years) to time scales over which the arrangement of continents, mountains, and oceans has changed sub stantially (tens of millions of years). There has been a growing recognition of the importance of global climatic changes to the future well-being of humanity. In particular, the climatic response to human alterations to the earth's surface and chemical composition has led to concern over the agricultural, ecological, and societal impacts of such potential global changes.

Author : Anonim
Publisher : Unknown
Page : 1194 pages
File Size : 49,5 Mb
Release : 1976
Category : Government publications
ISBN : UCR:31210024274613

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Monthly Catalog of United States Government Publications by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 8 pages
File Size : 40,9 Mb
Release : 1976
Category : Cold regions
ISBN : UCR:31210025020726

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CRREL Benchnotes by Anonim Pdf

Author : United States. Department of Transportation
Publisher : Unknown
Page : 440 pages
File Size : 44,8 Mb
Release : 2024-06-08
Category : Electronic
ISBN : STANFORD:36105128909608

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Selected Library Acquisitions by United States. Department of Transportation Pdf

Author : Hans Oeschger
Publisher : Unknown
Page : 452 pages
File Size : 40,9 Mb
Release : 1977
Category : Ice
ISBN : UCAL:B4154494

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Isotopes Et Impuretés Dans Les Neiges Et Glaces by Hans Oeschger Pdf