Author: Heinz Kohnen
Publisher:
ISBN:
Category : Anisotropy
Languages : en
Pages : 28
Book Description
Ultrasonic Velocity Investigations of Crystal Anisotropy in Deep Ice Cores from Antarctica
Author: Heinz Kohnen
Publisher:
ISBN:
Category : Anisotropy
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Anisotropy
Languages : en
Pages : 28
Book Description
Technical Report
Author: Cold Regions Research and Engineering Laboratory (U.S.)
Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 610
Book Description
Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 610
Book Description
About the Relevance of Snow Microstructure Study in Cryospheric Sciences
Author: Maurine Montagnat
Publisher: Frontiers Media SA
ISBN: 2889663590
Category : Science
Languages : en
Pages : 135
Book Description
Publisher: Frontiers Media SA
ISBN: 2889663590
Category : Science
Languages : en
Pages : 135
Book Description
Selected Library Acquisitions
Author: United States. Department of Transportation
Publisher:
ISBN:
Category :
Languages : en
Pages : 754
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 754
Book Description
Ice Core Update, 1980-1989
Author: World Data Center A for Glaciology
Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 140
Book Description
Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 140
Book Description
Measurements of Ultrasonic Wave Velocities in Ice Cores from Greenland and Antarctica
Author: Hugh Frederick Bennett
Publisher:
ISBN:
Category : Anisotropy
Languages : en
Pages : 68
Book Description
Detailed ultrasonic velocity measurements were made on snow and ice cores from Greenland and Antarctica in order to study velocity anisotropy and its relationship to the petrofabric analysis of these cores. In addition, ultrasonic velocities were measured in the near-surface snow layers at Byrd Station and South Pole Station, Antarctica, to provide a detailed velocity profile in the region of the ice sheet where the velocity is greatly influenced by the snow structure. The experimental arrangement, including the design of equipment, measurement errors, techniques, and problems encountered in the study, is discussed. The theory of wave propagation in a general anisotropic medium is reviewed and a detailed presentation of this theory, concerning transversely isotropic media, is given. A method is developed for calculating a theoretical velocity model from the petrofabric analysis of the ice cores, thus providing a means of testing the theory with field and laboratory observations. (Author).
Publisher:
ISBN:
Category : Anisotropy
Languages : en
Pages : 68
Book Description
Detailed ultrasonic velocity measurements were made on snow and ice cores from Greenland and Antarctica in order to study velocity anisotropy and its relationship to the petrofabric analysis of these cores. In addition, ultrasonic velocities were measured in the near-surface snow layers at Byrd Station and South Pole Station, Antarctica, to provide a detailed velocity profile in the region of the ice sheet where the velocity is greatly influenced by the snow structure. The experimental arrangement, including the design of equipment, measurement errors, techniques, and problems encountered in the study, is discussed. The theory of wave propagation in a general anisotropic medium is reviewed and a detailed presentation of this theory, concerning transversely isotropic media, is given. A method is developed for calculating a theoretical velocity model from the petrofabric analysis of the ice cores, thus providing a means of testing the theory with field and laboratory observations. (Author).
Greenland Ice Core
Author: Chester C. Langway
Publisher: American Geophysical Union
ISBN: 0875900577
Category : Greenland Ice Sheet Program
Languages : en
Pages : 127
Book Description
Publisher: American Geophysical Union
ISBN: 0875900577
Category : Greenland Ice Sheet Program
Languages : en
Pages : 127
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1088
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1088
Book Description
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1102
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1102
Book Description
Earth Science Investigations
Author:
Publisher: National Academies
ISBN:
Category : Earth sciences
Languages : en
Pages : 60
Book Description
Publisher: National Academies
ISBN:
Category : Earth sciences
Languages : en
Pages : 60
Book Description