Seismotectonics of the Central California Coast Ranges PDF Download
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Author: Ina B. Alterman
Publisher: Geological Society of America
ISBN: 0813722926
Category : Science
Languages : en
Pages : 250
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Book Description
Presents 12 papers from the 1987 GSA Symposium on the Seismotectonics of the Central California Coast Ranges. Topics include the tectonic setting of the offshore and onshore Santa Maria Basin and surrounding regions, the San Simeon/Hosgri fault system, soil stratigraphy techniques, geophysical instr
Author: Ina B. Alterman
Publisher: Geological Society of America
ISBN: 0813722926
Category : Science
Languages : en
Pages : 250
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Book Description
Presents 12 papers from the 1987 GSA Symposium on the Seismotectonics of the Central California Coast Ranges. Topics include the tectonic setting of the offshore and onshore Santa Maria Basin and surrounding regions, the San Simeon/Hosgri fault system, soil stratigraphy techniques, geophysical instr
Author: Robert S. Hildebrand
Publisher:
ISBN: 9780813724577
Category : Science
Languages : en
Pages : 84
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Book Description
Within the Sonora segment to the south, break-off magmatism was also prevalent. Both the Canadian and Sonoran segments have abundant porphyry copper mineralization temporally and spatially associated with the break-off magmas, which suggests a genetic link between slab failure and porphyry copper mineralization. By 53 Ma, eastwardly dipping subduction of Pacific Ocean crust was generating arc magmatism on the amalgamated Cordilleran collision zone in both the Canadian and Sonoran segments. Oceanic schists, such as the Orocopia-Pelona-Rand, were formed in the ocean basin west of Rubia and accreted during initiation of the new easterly dipping subduction zone. A major transform fault, called the Phoenix fault, connects the Sevier fold-thrust belt at the California-Nevada border with that in eastern Mexico and separates the Great Basin and Sonoran segments. It juxtaposes the Sierra-Mojave-Sonora block alongside the Transition Zone of the Colorado Plateau. Cordilleran events affected the subsequent development of western North America. For example, the structural Basin and Range Province appears to coincide with the region where exotic allochthons sit atop North American crust in both the Great Basin and Sonoran segments. Also, within the triangular Columbia embayment, large segments of Rubia appear to have escaped laterally during the Cordilleran orogeny to create a lithospheric "hole" that was later filled by basalt of the Columbia River and Modoc plateaux.
Author: Clarence A. Hall
Publisher: Geological Society of America
ISBN: 9780813723570
Category : Science
Languages : en
Pages : 502
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Book Description
Approximately 3000 middle and late Cenozoic nearshore marine molluscan taxa from western California are assigned to six time periods, spanning ~25 m.y. In this interdisciplinary study, western California is palinspastically restored for each of the time periods by backsliding and back-rotating large fault blocks or crustal units. Marine fossil assemblages are assigned to nearshore paleoclimatic regions or water masses within palinspastically restored California. In addition, this volume reveals positive feedback mechanisms between paleolatitudinal changes in sea-surface paleotemperature gradients and changes in the diversity of marine mollusks along the California coast through time; defines "equable" based effective temperatures; and analyzes extinction rates among macroinvertebrate marine taxa from coastal California and the possible causes of these extinctions. The late Paleogene to Neogene faunas reflect an increase in faunal diversity related to strengthened temperature gradients, greater extremes in sea-surface temperatures, reduction in temperateness, and the development of an embayed California coastline.
Author: K J Gregory
Publisher: SAGE
ISBN: 0857023128
Category : Science
Languages : en
Pages : 457
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Book Description
Unique in the reference literature, this Companion provides students with an introduction to all the major concepts and contemporary issues in the environmental sciences. The text is divided into six sections (Environmental Sciences, Environments, Paradigms and Concepts, Processes and Dynamic, Scales and Techniques, Environmental Issues), with over 200 entries alphabetically organized and authored by key names in the environmental science disciplines. Entries are concise, informative, richly visual and fully referenced and cross referenced. They introduce key concepts and processes that are included in the index, cite relevant websites, and reflect the latest thinking.
Author: Christopher C. Sorlien
Publisher:
ISBN:
Category : Basins (Geology)
Languages : en
Pages : 74
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Book Description
Author: William R. Dickinson
Publisher: Geological Society of America
ISBN: 0813723051
Category : Science
Languages : en
Pages : 53
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Book Description
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 76
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Book Description
Author: Kathi K. Beratan
Publisher: Geological Society of America
ISBN: 0813723035
Category : Science
Languages : en
Pages : 53
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Book Description
Author: William R. Dickinson
Publisher: Geological Society of America
ISBN: 0813723914
Category : Science
Languages : en
Pages : 50
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Book Description
Author: Iain S. Stewart
Publisher: Geological Society of London
ISBN: 9781862390249
Category : Nature
Languages : en
Pages : 390
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Book Description
