Stratigraphy and Glacial-marine Sediments of the Amerasian Basin, Central Arctic Ocean
Title | Stratigraphy and Glacial-marine Sediments of the Amerasian Basin, Central Arctic Ocean PDF eBook |
Author | David L. Clark, Rick R. Whitman, Kirk A. Morgan, Scudder D. Mackey |
Publisher | Geological Society of America |
Total Pages | 73 |
Release | 1980-01-01 |
Genre | Science |
ISBN | 0813721814 |
Stratigraphy and Glacial-marine Sediments of the Amerasian Basin, Central Arctic Ocean
Title | Stratigraphy and Glacial-marine Sediments of the Amerasian Basin, Central Arctic Ocean PDF eBook |
Author | |
Publisher | |
Total Pages | 57 |
Release | 1980 |
Genre | Geology |
ISBN |
Thirteen correlatable lithostratigraphic units are recognized in cores recovered from the central Artic Ocean. The stratigraphic units range in age from late Miocene to Holocene and can be correlated over several hundred thousand square kilometers. Six intervals of increased glacial ice-rafting are defined. A classification of glacial-marine sediment based on silt-clay histograms characterizes 4 classes. This is compared to non-Arctic glacial-marine sediment. (Author).
Stratigraphy and Glacial-Marine Sediments of the Amerasian Basin, Central Arctic Ocean
Title | Stratigraphy and Glacial-Marine Sediments of the Amerasian Basin, Central Arctic Ocean PDF eBook |
Author | |
Publisher | |
Total Pages | 65 |
Release | 1981 |
Genre | |
ISBN |
Thirteen correlatable lithostratigraphic units are recognized in cores recovered from the central Artic Ocean. The stratigraphic units range in age from late Miocene to Holocene and can be correlated over several hundred thousand square kilometers. Six intervals of increased glacial ice-rafting are defined. A classification of glacial-marine sediment based on silt-clay histograms characterizes 4 classes. This is compared to non-Arctic glacial-marine sediment. (Author).
Arctic Ocean Sediments: Processes, Proxies, and Paleoenvironment
Title | Arctic Ocean Sediments: Processes, Proxies, and Paleoenvironment PDF eBook |
Author | R. Stein |
Publisher | Elsevier |
Total Pages | 608 |
Release | 2008-07-22 |
Genre | Science |
ISBN | 9780080558851 |
Although it is generally accepted that the Arctic Ocean is a very sensitive and important region for changes in the global climate, this region is the last major physiographic province of the earth whose short-and long-term geological history is much less known in comparison to other ocean regions. This lack of knowledge is mainly caused by the major technological/logistic problems in reaching this harsh, ice-covered region with normal research vessels and in retrieving long and undisturbed sediment cores. During the the last about 20 years, however, several international and multidisciplinary ship expeditions, including the first scientific drilling on Lomonosov Ridge in 2004, a break-through in Arctic research, were carried out into the central Artic and its surrounding shelf seas. Results from these expeditions have greatly advanced our knowledge on Arctic Ocean paleoenvironments. Published syntheses about the knowledge on Arctic Ocean geology, on the other hand, are based on data available prior to 1990. A comprehensive compilation of data on Arctic Ocean paleoenvironment and its short-and long-term variability based on the huge amount of new data including the ACEX drilling data, has not been available yet. With this book, presenting (1) detailed information on glacio-marine sedimentary processes and geological proxies used for paleoenvironmental reconstructions, and (2) detailed geological data on modern environments, Quaternary variability on different time scales as well as the long-term climate history during Mesozoic-Tertiary times, this gap in knowledge will be filled. *Aimed at specialists and graduates *Presents background research, recent developments, and future trends *Written by a leading scholar and industry expert
Physical Stratigraphy of Lower Pliocene to Pleistocene Sediment from the Eastern Alpha Cordillera, Amerasian Basin, Central Arctic Ocean
Title | Physical Stratigraphy of Lower Pliocene to Pleistocene Sediment from the Eastern Alpha Cordillera, Amerasian Basin, Central Arctic Ocean PDF eBook |
Author | David Andrew Minicucci |
Publisher | |
Total Pages | 264 |
Release | 1979 |
Genre | Geology |
ISBN |
Glacial Marine Sediment of the Central Arctic Basin and Other High-latitude Seas
Title | Glacial Marine Sediment of the Central Arctic Basin and Other High-latitude Seas PDF eBook |
Author | Kirk A. Morgan |
Publisher | |
Total Pages | 314 |
Release | 1978 |
Genre | Marine sediments |
ISBN |
Quaternary Stratigraphy and Paleoceanography of the Canada Basin, Western Arctic Ocean
Title | Quaternary Stratigraphy and Paleoceanography of the Canada Basin, Western Arctic Ocean PDF eBook |
Author | Richard Z. Poore |
Publisher | |
Total Pages | 40 |
Release | 1994 |
Genre | Geology |
ISBN |
Climate and paleoceanography of the western Arctic Ocean for the last 1 million years interpreted from our four marine sediment cores.