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Early Mesozoic Tectonics of the Western Great Basin, Nevada

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Release : 1989
Genre : Science
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Book Synopsis Early Mesozoic Tectonics of the Western Great Basin, Nevada by : R. C. Speed

Download or read book Early Mesozoic Tectonics of the Western Great Basin, Nevada written by R. C. Speed. This book was released on 1989. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Field Trip Guidebooks Series, Volume 122. This excursion will present an overview of the stratigraphy, structure, and tectonic evolution of the margin of early Mesozoic North America in the Great Basin and of terranes tectonically accreted above and against this margin. Exposures to be visited will show the following features: 1) the Golconda allochthon, a tract of oceanic Paleozoic rocks that was thrust some 100 km across the edge of Triassic North America; 2) shelfal and platformal lower Mesozoic strata that unconformably cover the Golconda allochthon; 3) basinal lower Mesozoic strata that accumulated seaward of the inherited continental edge; 4) Mesozoic and Paleozoic arc volcanics; and 5) Jurassic and Cretaceous foreland structures developed in all the preceding rocks after accretion of terranes had left the early Mesozoic sialic margin well inboard of the active convergent margin. This guide begins with introductions to the neotectonic and Phanerozoic paleotectonic evolutions of the Great Basin. Thereafter, its contents are organized in sequence with field trip stops which are as follows [route map in Figs. 5 and 6]: Day 1. Battle Mt. Golconda allochthon. Day 2. Tobin, Stillwater, and southern Humboldt Ranges. Stratigraphy of platform to basin transition of Triassic cover, Jurassic foreland thrusting; 1915 Pleasant Valley earthquake scarp. Day 3. Sand Springs and Paradise Ranges. Terranes of volcanogenic Triassic and Paleozoic rocks structurally outboard of parautochthonous lower Mesozoic basinal and shelf edge rocks. Days 4 and 5. Mina and Candelaria. North-south traverse across structurally condensed Early Triassic collision zone of exotic Paleozoic arc, Golconda allochthon plus serpentinite melange, Golconda foreland basin strata on Early Triassic North America; these units were covered by Middle and Upper Triassic strata and imbricated with the cover in late Mesozoic foreland thrusting. Day 6. Yerington. Stratigraphy and structure of possibly oldest continental magmatic arc rocks in western Great Basin.

Paleozoic and Triassic Paleogeography and Tectonics of Western Nevada and Northern California

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Release : 2000-01-01
Genre : Science
Kind : eBook
Book Rating : 471/5 ( reviews)

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Book Synopsis Paleozoic and Triassic Paleogeography and Tectonics of Western Nevada and Northern California by : Michael J. Soreghan

Download or read book Paleozoic and Triassic Paleogeography and Tectonics of Western Nevada and Northern California written by Michael J. Soreghan. This book was released on 2000-01-01. Available in PDF, EPUB and Kindle. Book excerpt:

Mesozoic Foreland Deformation and Paleogeography of the Western Great Basin, Humboldt Range, Nevada

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Author :
Release : 1987
Genre : Geology, Stratigraphic
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Book Synopsis Mesozoic Foreland Deformation and Paleogeography of the Western Great Basin, Humboldt Range, Nevada by : Frederick Richard Heck

Download or read book Mesozoic Foreland Deformation and Paleogeography of the Western Great Basin, Humboldt Range, Nevada written by Frederick Richard Heck. This book was released on 1987. Available in PDF, EPUB and Kindle. Book excerpt:

Basin and Range Extensional Tectonics Near the Latitude of Las Vegas, Nevada

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Release : 1990
Genre : Science
Kind : eBook
Book Rating : 762/5 ( reviews)

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Book Synopsis Basin and Range Extensional Tectonics Near the Latitude of Las Vegas, Nevada by : Brian P. Wernicke

Download or read book Basin and Range Extensional Tectonics Near the Latitude of Las Vegas, Nevada written by Brian P. Wernicke. This book was released on 1990. Available in PDF, EPUB and Kindle. Book excerpt:

Jurassic Magmatism and Tectonics of the North American Cordillera

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Author :
Release : 1995
Genre : Science
Kind : eBook
Book Rating : 993/5 ( reviews)

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Book Synopsis Jurassic Magmatism and Tectonics of the North American Cordillera by : David M. Miller

Download or read book Jurassic Magmatism and Tectonics of the North American Cordillera written by David M. Miller. This book was released on 1995. Available in PDF, EPUB and Kindle. Book excerpt: Demonstrating the multidisciplinary approach currently used to understand Jurassic magmatism and tectonics in western North America, 19 papers report a wealth of new data in the fields of structural geology, igneous petrology and isotope geochemistry, geochronology, sedimentology, and volcanology. T

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