Author: Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 208
Book Description
Stratigraphy, Physiography, and Mineral Resources of the Blue Mountains Region
Author: Geology of the Blue Mountains Region of Oregon, Idaho, and Washington
Author: Tracy Lowell VallierPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 198
Book Description
Exploring the Geology of the Inland Northwest
Author: Reed S. LewisPublisher: Geological Society of America
ISBN: 0813700418
Category : Science
Languages : en
Pages : 292
Book Description
"This volume is composed of guides to the lavas of the Columbia River basalts, megaflood landscapes of the Channeled Scablands, Mesozoic accreted terranes, metamorphic Precambrian Belt and pre-Belt rocks, and other features of this tectonically active region"--
Monthly Catalogue, United States Public Documents
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 872
Book Description
Monthly Catalog of United States Government Publications
Author: Petrology and Tectonic Evolution of Pre-Tertiary Rocks of the Blue Mountains Region
Author: U.S. Geological Survey Professional Paper
Author: The Terrane Puzzle
Author: Robert B. BlodgettPublisher: Geological Society of America
ISBN: 0813724422
Category : Science
Languages : en
Pages : 338
Book Description
"Displaced or tectonostratigraphic terranes comprise a huge portion of real estate in the North American Cordillera. Terranes are discrete, fault-bound blocks of regional extent, with rocks and fossils that differ to a great extent from those of adjacent blocks. The allochthonous nature of most terranes, relative to adjacent craton, is well established. When mapped, they resemble a collage of mixed rock types, tectonic styles, metamorphism, and volcanic origins--each part resembling the pieces of a puzzle. Terrane studies remain integral to understanding the geological evolution of western North America. Since the initiation of the concept summarized in 1979 by the late David L. Jones, the significance of fossils and stratigraphy has been key to solving the puzzle. Chapters of this book written by experts in their field, provide a sense of the diversity of approaches in paleontology and stratigraphy. Contributions span geologic time from the Precambrian (Vendian) to Cretaceous and address over 20 Cordilleran terranes."--Publisher's website.
Geology of the Pacific Northwest
Author: William N. OrrPublisher: Waveland Press
ISBN: 1478609877
Category : Science
Languages : en
Pages : 350
Book Description
The geologic history of the Pacific Northwest is as unique as the region itself. Created via tectonic plate movements and accretionary events, the original terranes were subsequently covered by sedimentary layers, ash, lavas, and glacial debris. These processes, begun millions of years ago, continue to affect the area, as seen in the eruption of Mount St. Helens and catastrophic Japanese tsunamis created by earthquakes in the Pacific Northwest. Understanding of the regions geology has led to new insight in volcanic eruption prediction, disaster preparedness, the environmental effects of mining, and urban development as it relates to geologic hazards. The Orrs detailed and informative writing style appeals to those with geologic training as well as beginners with an interest in the region. Each chapter covers a specific subregion, allowing for maximum flexibility both in the classroom and for the casual reader. The authors central theme that continental plate tectonics are the fundamental processes of Northwest geologic history permeates throughout the book.
General Technical Report PNW-GTR
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 802
Book Description