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Seismic Exploration In Cold Regions
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Book Synopsis Seismic Exploration in Cold Regions by : Hans Roethlisberger
Download or read book Seismic Exploration in Cold Regions written by Hans Roethlisberger and published by . This book was released on 1972 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Monograph contains a comprehensive review of the use of seismic methods and related techniques based on elastic waves, to gain information on the geometry and physical properties of the substrata in cold regions, particularly snow, ice and frozen ground. Pertinent elastic properties of these materials are described and methods for determining seismic velocities are summarized. Theories and application of reflection and refraction soundings on glaciers, continental ice sheets, ice shelves, and frozen ground are reviewed. Surveys employing surface waves, and special application of elastic waves, are described. (Author).
Book Synopsis Cold Regions Science and Engineering Monograph, Section 11-A2a: Seismic Exploration in Cold Regions by : Hans Roethlisberger
Download or read book Cold Regions Science and Engineering Monograph, Section 11-A2a: Seismic Exploration in Cold Regions written by Hans Roethlisberger and published by . This book was released on 1972 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Monograph contains a comprehensive review of the use of seismic methods and related techniques based on elastic waves, to gain information on the geometry and physical properties of the substrata in cold regions, particularly snow, ice and frozen ground. Pertinent elastic properties of these materials are described and methods for determining seismic velocities are summarized. Theories and application of reflection and refraction soundings on glaciers, continental ice sheets, ice shelves, and frozen ground are reviewed. Surveys employing surface waves, and special application of elastic waves, are described. (Author).
Book Synopsis Seismic Survey, Northwest Greenland, 1964 by : Garry K. C. Clarke
Download or read book Seismic Survey, Northwest Greenland, 1964 written by Garry K. C. Clarke and published by . This book was released on 1966 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thickness of the Greenland Ice Cap was determined by seismic sounding along the trail from Camp Tuto to Camp Century in Greenland and on traverses northwest and southwest from Camp Century. The average velocity of vertically traveling seismic waves at each shot location was estimated using the first-arrival data from reflection records and the 10-m temperature at each location. The results of three long refraction profiles and measurements of temperature, density, and seismic velocities at the Camp Century drill hole were used to check velocity estimates. An empirical formula from Robin satisfactorily related seismic wave velocities to the temperature and density of the firn and ice. A two-layer glacier model having a homogeneous ice layer overlain by a firn layer in which the P-wave velocity increased linearly with depth was used. (Author).
Book Synopsis Research Report - Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory by :
Download or read book Research Report - Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory written by and published by . This book was released on 1964 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cold Regions Science and Engineering Monograph by :
Download or read book Cold Regions Science and Engineering Monograph written by and published by . This book was released on 1969 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis CRREL Report by : Cold Regions Research and Engineering Laboratory (U.S.)
Download or read book CRREL Report written by Cold Regions Research and Engineering Laboratory (U.S.) and published by . This book was released on 1976 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Applicability of Seismic Refraction Soundings in Permafrost Near Thule, Greenland by : Hans Roethlisberger
Download or read book The Applicability of Seismic Refraction Soundings in Permafrost Near Thule, Greenland written by Hans Roethlisberger and published by . This book was released on 1961 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: The applicability of the seismic refraction method for engineering purposes was investigated in the Thule area of Greenland. Special attention was given to the cases in which shallow ice overlies frozen ground and in which frozen glacial drift up to a few hundred feet thick overlies bedrock. Seismic velocities were measured in different types of sediments of the Thule formation and in the crystalline basement rock. The velocities in rock and frozen ground were generally high, cementation by ice being the most likely reason at the relatively low ground temperatures of about -10 C. It was found that, with comparable velocity discrimination, the refraction method gives more complete information in permafrost than in unfrozen material, since later seismic events can be identified on the records shortly after the first arrival. Later events also made wide angle reflection soundings possible at a depth as shallow as 200 ft. A nagative velocity gradient in the frozen ground is believed to be responsible for the rapid attenuation of tthe direct wave. (Author).
Book Synopsis Movement Studies by Seismic Soundings, Greenland Ice Sheet by : Hans Roethlisberger
Download or read book Movement Studies by Seismic Soundings, Greenland Ice Sheet written by Hans Roethlisberger and published by . This book was released on 1965 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed seismic reflection survey was carried out at Site 2, Greenland (76 deg 59 min N, 56 deg 05 min W) in 1956 in a rectangle 3160 x 2400 ft (963 x 732 m). The survey was repeated in 1959 in the same area, which had been marked by bamboo poles. The results were essentially the same, indicating that the surface had probably not moved much in the 3-year period. However, the reflection records were not of sufficiently high quality to give an accurate estimate of the possible shift, leaving an uncertainty of the order of 50 to 100 m in the direction of the dip of sub-surface (SW) and more in the direction of the strike. It is estimated that under more favorable conditions the method should give an accuracy of 30 to 50 m. (Author).
Book Synopsis Foundations of Structures in Cold Regions by : Frederick J. Sanger
Download or read book Foundations of Structures in Cold Regions written by Frederick J. Sanger and published by . This book was released on 1969 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The monograph describes the various kinds of foundations used for structures on permafrost with a brief discussion of foundations in areas of seasonal frost. Special attention is given to piled foundations in permafrost and the design of ventilation systems for controlling thaw under heated buildings. Appendixes outline techniques for computing the depth of freezing or of thawing, the design of refrigeration systems for artificial freezing, and the recommended procedure in the USSR for static pile tests. Included in the main text are 51 figures and 62 selected references. (Author).
Book Synopsis Design and Construction of Foundations in Areas of Deep Seasonal Frost and Permafrost by : Kenneth A. Linell
Download or read book Design and Construction of Foundations in Areas of Deep Seasonal Frost and Permafrost written by Kenneth A. Linell and published by . This book was released on 1980 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents engineering guidance for the design and construction of foundations in areas of deep seasonal frost and permafrost as developed up to the early 1970's. Attention is given to basic considerations affecting foundation design, site investigations, survey datum points, construction consideration, and monitoring performance. Included in the main text are 17 tables, 141 figures, and 213 selected references. A bibliography presents 45 additional references.
Book Synopsis Water Supply in Cold Regions by : Amos J. Alter
Download or read book Water Supply in Cold Regions written by Amos J. Alter and published by . This book was released on 1969 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: The monograph outlines the influence of a cold environment on sanitary engineering works and services. It then deals with water supply in cold regions: sources, distribution systems, treatment processes and possible future supply from other than geological sources. (Author).
Book Synopsis Selected Aspects of Geology and Physiography of the Cold Regions by : Stephen Russell Stearns
Download or read book Selected Aspects of Geology and Physiography of the Cold Regions written by Stephen Russell Stearns and published by . This book was released on 1965 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Method for Seismic Exploration in Arctic Regions by : Frederick J. Barr
Download or read book Method for Seismic Exploration in Arctic Regions written by Frederick J. Barr and published by . This book was released on 1995 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Arctic Pleistocene History And The Development Of Submarine Permafrost by : Michael E. Vigdorchik
Download or read book Arctic Pleistocene History And The Development Of Submarine Permafrost written by Michael E. Vigdorchik and published by CRC Press. This book was released on 2019-04-05 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: The regional distribution, composition, structures, thermal state and regime, thermophysical characteristics, and dynamics of temperature changes of submarine permafrost are considered, based on Eurasiatic shelf data. The origin and development of permafrost is closely connected with the specifics of Arctic Basin development during the Pleistocene
Book Synopsis Low Temperature Materials and Mechanisms by : Yoseph Bar-Cohen
Download or read book Low Temperature Materials and Mechanisms written by Yoseph Bar-Cohen and published by CRC Press. This book was released on 2016-08-19 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the growing interest in low temperature technologies. Since the subject of low temperature materials and mechanisms is multidisciplinary, the chapters reflect the broadest possible perspective of the field. Leading experts in the specific subject area address the various related science and engineering chemistry, material science, electrical engineering, mechanical engineering, metallurgy, and physics.
Book Synopsis Sewerage and Sewage Disposal in Cold Regions by : Amos J. Alter
Download or read book Sewerage and Sewage Disposal in Cold Regions written by Amos J. Alter and published by . This book was released on 1969 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main items dealt with in the monograph are: practice and problems, collection and transport, treatment and processes, thermology, re-use and regenerative processes, and construction and operation. (Author).
Book Synopsis Outer Continental Shelf Environmental Assessment Program by :
Download or read book Outer Continental Shelf Environmental Assessment Program written by and published by . This book was released on 1991 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
