Mesozoic Assembly Of The North American Cordillera
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Author : Robert S. Hildebrand Publisher : Geological Society of America Page : 182 pages File Size : 46,6 Mb Release : 2013-01-01 Category : Science ISBN : 9780813724959
Mesozoic Assembly of the North American Cordillera by Robert S. Hildebrand Pdf
"In this well-illustrated book, Hildebrand expands upon his model for the development of the North American Cordillera detailed in Special paper 457. Starting with an overview of Cordilleran geology he goes on to provide an in depth look at how the Rubian ribbon continent was assembled. He integrates the complex geology of the Cordillera into an actualistic model involving arc magmatism, arc-continent collision, slab failure magmatism, and transcurrent motion in both Rubia and the western North American margin. While much of the focus is on the assembly of the Rubian ribbon continent, Hildebrand explores its interactions with North America during the Sevier and Laramide events and concludes that North America was the lower plate in both"--Provided by publisher.
Author : Robert S. Hildebrand,Joseph B. Whalen Publisher : Geological Society of America Page : 113 pages File Size : 45,6 Mb Release : 2017-10-03 Category : Batholiths ISBN : 9780813725321
The Tectonic Setting and Origin of Cretaceous Batholiths within the North American Cordillera by Robert S. Hildebrand,Joseph B. Whalen Pdf
In this Special Paper, Hildebrand and Whalen present a big-picture, paradigm-busting synthesis that examines the tectonic setting, temporal relations, and geochemistry of many plutons within Cretaceous batholithic terranes of the North American Cordillera. In addition to their compelling tectonic synthesis, they argue that most of the batholiths are not products of arc magmatism as commonly believed, but instead were formed by slab failure during and after collision. They show that slab window and Precambrian TTG suites share many geochemical similarities with Cretaceous slab failure rocks. Geochemical and isotopic data indicate that the slab failure magmas were derived dominantly from the mantle and thus have been one of the largest contributors to growth of continental crust. The authors also note that slab failure plutons emplaced into the epizone are commonly associated with Cu-Au porphyries, as well as Li-Cs-Ta pegmatites.
Author : Ralph A. Haugerud,Harvey M. Kelsey Publisher : Geological Society of America Page : 264 pages File Size : 48,9 Mb Release : 2017-10-13 Category : Geology ISBN : 9780813700496
From the Puget Lowland to East of the Cascade Range by Ralph A. Haugerud,Harvey M. Kelsey Pdf
"This volume contains guides that geographically focus on the Seattle, Washington, area within the Puget lowland, and also includes descriptions of trips in the Cascade Range and the region east of the Cascades"--
California's Amazing Geology by Donald R. Prothero Pdf
California has some of the most distinctive and unique geology in the United States. It is the only state with all three types of plate boundaries, an extraordinary history of earthquakes and volcanoes, and many rocks and minerals found nowhere else. The Golden State includes both the highest and lowest points in the continental US and practically every conceivable geological feature known. This book discusses not only the important geologic features of each region in California but also the complex geologic four-dimensional puzzle of how California was assembled, beginning over two billion years ago. The author provides an up-to-date and authoritative review of the geology and geomorphology of each geologic province, as well as recent revelations of the tectonic history of California’s past. There are separate chapters on some of California’s distinctive geologic resources, including gold, oil, water, coastlines, and fossils. An introductory section describes basic rock and mineral types and fundamental aspects of plate tectonics, so that students and other readers can make sense of the bizarre, wild, and crazy jigsaw puzzle that is California's geological history. In this second edition, the book has an entirely new final section, “California’s Environmental Hazards and Challenges,” with new chapters on California’s landslides, air and water pollution, renewable energy, and the future of climate change in California. Key Features Thoroughly updates the market-leading textbook on California's geology Is written by an author with 30 years of teaching geology and leading field trips in California Introduces California's unique geological history Covers fundamentals of geology Characterizes specific geographical regions of California Describes major geological resources of California Summarizes the paleontology of California Reviews the likely impact of climate change on California's environment Related Titles Hollocher, K. A Pictorial Guide to Metamorphic Rocks in the Field (ISBN 978-11380-2630-8) Glavovic, B. et al. Climate Change and the Coast: Building Resilient Communities (ISBN 978-04154-6487-1)
Geology of the Pacific Northwest by William N. Orr,Elizabeth L. Orr Pdf
The geologic history of the Pacific Northwest is as unique as the region itself. Completely reorganized and revised, the Third Edition of Geology of the Pacific Northwest brings the area’s volcanism, earthquakes, tsunamis, and geologic environmental issues into sharp focus. William and Elizabeth Orr provide a singular perspective and explore the Pacific Northwest writ large, including Southeast Alaska, British Columbia, Washington, Oregon, Idaho, and northern California. Descriptive and detailed photographs of the formations and terranes of each subregion are included, along with color plates that illuminate and expose the fundamental processes that shaped Pacific Northwest geology. The text reveals the geological origins, geographic features, phenomena, and natural resources of areas throughout the region. As urban development continues to expand in the tectonically active Pacific Northwest, environmental concerns and geologic hazards will grow more and more important. The authors’ central theme that continental plate tectonics are the fundamental processes of Northwest geologic history leads to deeper understanding of the region’s geology and new insights in volcanic eruption prediction, disaster preparedness, and the environmental effects of mining.
Author : Philip A. Pearthree Publisher : Geological Society of America Page : 128 pages File Size : 50,8 Mb Release : 2019-09-23 Category : Science ISBN : 9780813700557
Raymond V. Ingersoll,Timothy F. Lawton,Stephan A. Graham
Author : Raymond V. Ingersoll,Timothy F. Lawton,Stephan A. Graham Publisher : Geological Society of America Page : 757 pages File Size : 51,7 Mb Release : 2017-12-28 Category : Science ISBN : 9780813725406
Tectonics, Sedimentary Basins, and Provenance: A Celebration of the Career of William R. Dickinson by Raymond V. Ingersoll,Timothy F. Lawton,Stephan A. Graham Pdf
Through a remarkable combination of intellect, self-confidence, engaging humility, and prodigious output of published work, William R. Dickinson influenced and challenged three generations of sedimentary geologists, igneous petrologists, tectonicists, sandstone petrologists, archaeologists, and other geoscientists. A key figure in the plate-tectonic revolution of the 1960s and 1970s, he explained how the distribution of sediments on Earth's surface could be traced to tectonic processes, and is widely recognized as a founder of modern sedimentary basin analysis. This volume consists of 31 chapters related to Dickinson's research interests; many of the authors are his former students, their students, and their students' students, demonstrating his continuing profound influence. The papers in this volume are an impressive tribute to the depth and breadth of Bill Dickinson's contributions to the geosciences.
Steven J. Whitmeyer,Michael L. Williams,Dawn A. Kellett,Basil Tikoff
Author : Steven J. Whitmeyer,Michael L. Williams,Dawn A. Kellett,Basil Tikoff Publisher : Geological Society of America Page : 824 pages File Size : 43,6 Mb Release : 2023-01-04 Category : Science ISBN : 9780813712208
Laurentia by Steven J. Whitmeyer,Michael L. Williams,Dawn A. Kellett,Basil Tikoff Pdf
"This Memoir focuses on 7 'turning points' that had specific and lasting impacts on Laurentian evolution: The Neoarchean, characterized by cratonization; the Paleoproterozoic and the initial assembly of Laurentia; the Mesoproterozoic southern margin of Laurentia; the Midcontinent rift and the Grenville orogeny; (5) the Neoproterozoic breakup of Rodinia; the mid-Paleozoic phases of the Appalachian-Caledonian orogen; and the Jurassic-Paleogene assembly of the North American Cordillerar"--
Origin and Evolution of the Cape Mountains and Karoo Basin by Bastien Linol,Maarten J. de Wit Pdf
This book describes the latest research on the geological, geochemical, geochronological, biological, and geomorphic evolution of the unique and relatively pristine landscape of the Cape Mountains and the Karoo Basin, a region in South Africa that is currently being targeted for shale gas exploration and development. With up-to-date graphics, maps, drill-core and seismic data, it offers the latest observations and synthesis, and highlights areas of ongoing research. The work presented also considers a wider connection of the Cape-Karoo system to other basins in Central Gondwana, including South America, thus following in the footsteps of A. L. du Toit. Clearly, there is still much to be learned before shale gas development can be considered, and this book provides some timely perspectives.
