Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1975 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1969 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Arctic Seas written by Yvonne Herman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 887 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Arctic region has long held a fascination for explorers and scientists of many countries. Despite the numerous voyages of exploration, the na ture of the central Arctic was unknown only 90 years ago; it was believed to be a shallow sea dotted with islands. During Nansen's historic voyage on the polarship Fram, which commenced in 1893, the great depth of the central basin was discovered. In the Soviet Union, investigation of the Arctic Ocean became national policy after 1917. Today research at several scientific institutions there is devoted primarily to the study of the North Polar Ocean and seas. The systematic exploration of the Arctic by the United States com menced in 1951. Research has been conducted year-round from drifting ice islands, which are tabular fragments of glacier ice that break away from ice shelves. Most frequently, ice islands originate off the northern coast of Ellesmere Island. These research platforms are occupied as weather sta tions, as well as for oceanographic and geophysical studies. Several inter national projects, conducted by Canadian, European, and U. S. groups, have been underway during the last three decades. Although much new data have accumulated since the publication of the Marine Geology and Oceanography of the Arctic Seas volume in 1974 (Yvonne Herman, ed. ), in various fields of polar research-including present-day ice cover, hydrogra phy, fauna, flora, and geology-many questions remain to be answered.

Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1995 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Bulletin written by and published by . This book was released on 1980 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Circular written by Geological Survey (U.S.) and published by . This book was released on with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings in Print written by and published by . This book was released on 1984 with total page 1094 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalog of Selected Offices of the Office of Surface Mining Bureau of Land Management and Geological Survey Relating to Coal 1981 written by Geological Survey (U.S.) and published by . This book was released on 1980 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revisions of Stratigraphic Nomenclature Within the Keweenawan Supergroup of Northern Michigan written by William F. Cannon and published by . This book was released on 1992 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sedimentary, volcanic, metamorphic, and plutonic rocks of Permian to Quaternary age are named, described, and correlated using standard stratigraphic sections.

Download or read book Stratigraphic Framework of the Alaska Peninsula written by Robert L. Detterman and published by . This book was released on 1996 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sedimentary Coastal Zones from High to Low Latitudes written by I.P. Martini and published by Geological Society of London. This book was released on 2014-10-24 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: We live in a world where the loss of sea ice and thawing of coastal grounds in the north, and renewed marine transgression and an increase in the frequency of extreme weather events globally, are becoming commonplace. This volume presents a timely examination of coasts, the geological environment at particular risk, as global warming brings on this new reality. In 23 papers, low lying, mainly siliciclastic coasts are reviewed, described and analysed, under a variety of climates in quasi-stable tectonic settings along passive, trailing-continental edges from Polar Regions to the Tropics. Examples include coast of the Arctic seas, temperate to tropical eastern shores of the Americas, western Portugal, Mediterranean, Persian Gulf, South Africa and Australia. The entire coastal zone (landscape) is considered ranging from geophysical processes and products to biological entities including the adaption of Native People in various climatic zones. Knowledge of the state of the coasts now, and how the coastal plain has evolved since Late Pleistocene, is crucial for any realistic planning for the future.

Download or read book Sensitivity of permafrost to climate warming in Canada written by and published by Natural Resources Canada. This book was released on with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Accessions List written by World Data Center A for Glaciology and published by . This book was released on with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stratigraphy and Glacial marine Sediments of the Amerasian Basin Central Arctic Ocean written by David L. Clark, Rick R. Whitman, Kirk A. Morgan, Scudder D. Mackey and published by Geological Society of America. This book was released on 1980-01-01 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology of the Innuitian Orogen and Arctic Platform of Canada and Greenland written by H.P. Trettin and published by Geological Society of America. This book was released on 1991 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Geologic Report for the Beaufort Sea Planning Area Alaska written by James D. Craig and published by . This book was released on 1986 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Unstable Ground in Western North Dakota written by Barbara B. Poppe and published by . This book was released on 1949 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt: