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The Tectonic Setting and Origin of Cretaceous Batholiths within the North American Cordillera

2017-10-03 Nature
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Release : 2017-10-03
Genre : Nature
Kind : eBook
Book Rating : 321/5 ( reviews)

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Book Synopsis The Tectonic Setting and Origin of Cretaceous Batholiths within the North American Cordillera by : Robert S. Hildebrand

Download or read book The Tectonic Setting and Origin of Cretaceous Batholiths within the North American Cordillera written by Robert S. Hildebrand. This book was released on 2017-10-03. Available in PDF, EPUB and Kindle. Book excerpt: 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.

The Tectonic Setting and Origin of Cretaceous Batholiths Within the North American Cordillera

2017 Batholiths
Download The Tectonic Setting and Origin of Cretaceous Batholiths Within the North American Cordillera PDF Online Free

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Release : 2017
Genre : Batholiths
Kind : eBook
Book Rating : 324/5 ( reviews)

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Book Synopsis The Tectonic Setting and Origin of Cretaceous Batholiths Within the North American Cordillera by : Robert S. Hildebrand

Download or read book The Tectonic Setting and Origin of Cretaceous Batholiths Within the North American Cordillera written by Robert S. Hildebrand. This book was released on 2017. Available in PDF, EPUB and Kindle. Book excerpt:

Mesozoic Assembly of the North American Cordillera

2013-01-01 Science
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Release : 2013-01-01
Genre : Science
Kind : eBook
Book Rating : 953/5 ( reviews)

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Book Synopsis Mesozoic Assembly of the North American Cordillera by : Robert S. Hildebrand

Download or read book Mesozoic Assembly of the North American Cordillera written by Robert S. Hildebrand. This book was released on 2013-01-01. Available in PDF, EPUB and Kindle. Book excerpt: "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.

Plate Tectonics, Ophiolites, and Societal Significance of Geology

2021-09-24 Science
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Release : 2021-09-24
Genre : Science
Kind : eBook
Book Rating : 526/5 ( reviews)

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Book Synopsis Plate Tectonics, Ophiolites, and Societal Significance of Geology by : John Wakabayashi

Download or read book Plate Tectonics, Ophiolites, and Societal Significance of Geology written by John Wakabayashi. This book was released on 2021-09-24. Available in PDF, EPUB and Kindle. Book excerpt: "This volume honors Eldridge Moores, one of the most accomplished geologists of his generation. The volume starts with a summary of Moores' achievements, along with personal dedications and memories from people who knew him. Leading off the volume's 12 chapters of original scientific contributions is Moores' last published paper that presents an example of the Historical Contingency concept, which suggested that earlier subduction history may result in supra-subduction zone geochemical signatures for some magmas formed in non-subduction environments. Other chapters highlight the societal significance of geology, the petrogenesis of ophiolites, subduction zone processes, orogenic belt evolution, and other topics, covering the globe and intersecting with Moores' interests and influences"--

New Developments in the Appalachian-Caledonian-Variscan Orogen

2022-08-01 Science
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Release : 2022-08-01
Genre : Science
Kind : eBook
Book Rating : 542/5 ( reviews)

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Book Synopsis New Developments in the Appalachian-Caledonian-Variscan Orogen by : Yvette D. Kuiper

Download or read book New Developments in the Appalachian-Caledonian-Variscan Orogen written by Yvette D. Kuiper. This book was released on 2022-08-01. Available in PDF, EPUB and Kindle. Book excerpt: "This volume provides a comprehensive overview of our understanding of the evolution of the Appalachian-Caledonian-Variscan orogen. It takes the reader along a clockwise path around the North Atlantic Ocean from the U.S. and Canadian Appalachians; to the Caledonides of Spitsbergen, Scandinavia, Scotland and Ireland; and thence south to the Variscides of Morocco"--

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