An Alternative Hypothesis For The Mid Paleozoic Antler Orogeny In Nevada
DOWNLOAD
Download An Alternative Hypothesis For The Mid Paleozoic Antler Orogeny In Nevada PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get An Alternative Hypothesis For The Mid Paleozoic Antler Orogeny In Nevada book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
An Alternative Hypothesis For The Mid Paleozoic Antler Orogeny In Nevada
DOWNLOAD
Author : Keith Brindley Ketner
language : en
Publisher: Geological Survey (USGS)
Release Date : 2012
An Alternative Hypothesis For The Mid Paleozoic Antler Orogeny In Nevada written by Keith Brindley Ketner and has been published by Geological Survey (USGS) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Battle Mountain (Lander County, Nev.) categories.
A great volume of Mississippian orogenic deposits supports the concept of a mid-Paleozoic orogeny in Nevada, and the existence and timing of that event are not questioned here. The nature of the orogeny is problematic, however, and new ideas are called for. The cause of the Antler orogeny, long ascribed to plate convergence, is here attributed to left-lateral north-south strike-slip faulting in northwestern Nevada. The stratigraphic evidence originally provided in support of an associated regional thrust fault, the Roberts Mountains thrust, is now known to be invalid, and abundant, detailed map evidence testifies to post-Antler ages of virtually all large folds and thrust faults in the region. The Antler orogeny was not characterized by obduction of the Roberts Mountains allochthon; rocks composing the "allochthon" essentially were deposited in situ. Instead, the orogeny was characterized by appearance of an elongate north-northeast-trending uplift through central Nevada and by two parallel flanking depressions. The eastern depression was the Antler foreland trough, into which sediments flowed from both east and west in the Mississippian. The western depression was the Antler hinterland trough into which sediments also flowed from both east and west during the Mississippian. West of the hinterland trough, across a left-lateral strike-slip fault, an exotic landmass originally attached to the northwestern part of the North American continent was moved southward 1700 km along a strike-slip fault. An array of isolated blocks of shelf carbonate rocks, long thought to be autochthonous exposures in windows of the Roberts Mountains allochthon, is proposed here as an array of gravity-driven slide blocks dislodged from the shelf, probably initiated by the Late Devonian Alamo impact event.
An Alternative Hypothesis For The Mid Paleozoic Antler Orogeny In Nevada
DOWNLOAD
Author : Keith Brindley Ketner
language : en
Publisher:
Release Date : 2012
An Alternative Hypothesis For The Mid Paleozoic Antler Orogeny In Nevada written by Keith Brindley Ketner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Orogeny categories.
Unusual Central Nevada Geologic Terranes Produced By Late Devonian Antler Orogeny And Alamo Impact
DOWNLOAD
Author : Forrest G. Poole
language : en
Publisher: Geological Society of America
Release Date : 2015-10-08
Unusual Central Nevada Geologic Terranes Produced By Late Devonian Antler Orogeny And Alamo Impact written by Forrest G. Poole and has been published by Geological Society of America this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-08 with Nature categories.
"This volume is the product of nearly 25 years of geologic investigations. It is an exposition of two small areas, both less than 25 km from the front of the Mississippian Roberts Mountains thrust, but each displaying a different, unique geologic terrane, previously undocumented in Nevada and perhaps in North America"--
New Concepts And Discoveries
DOWNLOAD
Author : William M. Pennell
language : en
Publisher: DEStech Publications, Inc
Release Date : 2015-06-12
New Concepts And Discoveries written by William M. Pennell and has been published by DEStech Publications, Inc this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-12 with Science categories.
Scientific analyses of the geology, metallogeny, and mineralization of gold, silver and other high-value elements in the western USATechnical details on working mines, exploration results, new depositsPresentations produced with the United States Geological Survey, Society of Economic GeologistsTwo-volume book set printed in full color with full-text searchable CD-ROM Produced under the auspices of the Geological Society of Nevada and published every five years, this two-volume book of peer-reviewed papers focuses on the geological analysis of ore-rich deposits in the western United States, especially ones containing gold and other high-value elements. Hundreds of stratigraphic, lithographic, remote-sensing and core sample examples are presented, particularly of areas likely to host Carlin-type gold deposits. The two volumes contain a wealth of data on specifically named mines, as well as technical information on high-potential areas for exploration. The book is profusely illustrated with full-color maps, photographs and charts for geology and mining engineering. A searchable CD accompanies the book and includes the full text of papers from the printed book, as well as abstracts and information from poster sessions not found in the printed book. Chapters in the text are fully refereed versions of presentations originally delivered at a symposium supported by the Geological Society of Nevada, along with the United States Geological Survey, Society of Economic Geologists and the Nevada Bureau of Mines. Sample key words: metallogeny, gold, epithermal ore, magmatism, Carlin trend, square array void mapping (SAVM), porphyry copper, tungsten, orogeny, lithogeochemistry, 3-D resistivity and modeling, fault-surface mapping, airborne electromagnetics and more. *The CD-ROM displays figures and illustrations in articles in full color along with a title screen and main menu screen. Each user can link to all papers from the Table of Contents and Author Index and also link to papers and front matter by using the global bookmarks which allow navigation of the entire CD-ROM from every article. Search features on the CD-ROM can be by full text including all key words, article title, author name, and session title. The CD-ROM has Autorun feature for Windows 2000 or higher products and can also be used with Macintosh computers. The CD includes the program for Adobe Acrobat Reader with Search 11.0. One year of technical support is included with your purchase of this product.
Plutonism In The Central Part Of The Sierra Nevada Batholith California
DOWNLOAD
Author : Paul C. Bateman
language : en
Publisher:
Release Date : 1992
Plutonism In The Central Part Of The Sierra Nevada Batholith California written by Paul C. Bateman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Batholiths categories.
A study of the structure, composition, and pre-Tertiary history of the Sierra Nevada batholith in the Mariposa 1 by 2 quadrangle.
Evolution Of The Earth
DOWNLOAD
Author : Donald R. Prothero
language : en
Publisher: McGraw-Hill Science, Engineering & Mathematics
Release Date : 2004
Evolution Of The Earth written by Donald R. Prothero and has been published by McGraw-Hill Science, Engineering & Mathematics this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Science categories.
Evolution of the Earth reveals the logical framework of geology, shows relations of the science to the totality of human knowledge, and gives some idea of what it is to be a participant in the discipline. In keeping with the preference for a "How do we know?" rather than "What do we know?" approach, the authors stress what assumptions are made by earth historians, what kinds of evidence (and tools for gathering that evidence), and what processes of reasoning and limitations of hypotheses are involved in reconstructing and interpreting the past. Each chapter begins with a list of highlights entitled "Major Concepts". Many chapters have a summary timeline that puts the entire sequence of events into a quick visual reference frame. The use of dioramas and reconstructions of extinct animals and plants has been greatly expanded, so that students can get a more vivid concept of typical life in any part of the geologic past. In many places, the authors have supplied a full page of color photos of classic fossils from each period to improve the visual recognition of the organisms that give life its distinctive history. The areas of hottest controversy, such as mass extinctions, dinosaur endothermy, the origin of life, and controversies over late Proterozoic tectonics and glaciation, have been given separate sections so that students can appreciate the different sides of the debates.
Ancient Landscapes Of Western North America
DOWNLOAD
Author : Ronald C. Blakey
language : en
Publisher: Springer
Release Date : 2017-10-03
Ancient Landscapes Of Western North America written by Ronald C. Blakey and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-03 with Science categories.
Allow yourself to be taken back into deep geologic time when strange creatures roamed the Earth and Western North America looked completely unlike the modern landscape. Volcanic islands stretched from Mexico to Alaska, most of the Pacific Rim didn’t exist yet, at least not as widespread dry land; terranes drifted from across the Pacific to dock on Western Americas’ shores creating mountains and more volcanic activity. Landscapes were transposed north or south by thousands of kilometers along huge fault systems. Follow these events through paleogeographic maps that look like satellite views of ancient Earth. Accompanying text takes the reader into the science behind these maps and the geologic history that they portray. The maps and text unfold the complex geologic history of the region as never seen before. Winner of the 2021 John D. Haun Landmark Publication Award, AAPG-Rocky Mountain Section
Carbonate Sequence Stratigraphy
DOWNLOAD
Author : Robert G. Loucks
language : en
Publisher: AAPG
Release Date : 1983-04-15
Carbonate Sequence Stratigraphy written by Robert G. Loucks and has been published by AAPG this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983-04-15 with Carbonate rocks categories.
Hardcover plus Foldouts
Metallogeny And Plate Tectonics
DOWNLOAD
Author : Geological Association of Canada
language : en
Publisher: [Toronto]. : Geological Association of Canada
Release Date : 1976
Metallogeny And Plate Tectonics written by Geological Association of Canada and has been published by [Toronto]. : Geological Association of Canada this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Science categories.
Tectonics Of Sedimentary Basins
DOWNLOAD
Author : Cathy Busby
language : en
Publisher: John Wiley & Sons
Release Date : 2011-12-07
Tectonics Of Sedimentary Basins written by Cathy Busby and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-12-07 with Science categories.
Investigating the complex interplay between tectonics and sedimentation is a key endeavor in modern earth science. Many of the world's leading researchers in this field have been brought together in this volume to provide concise overviews of the current state of the subject. The plate tectonic revolution of the 1960's provided the framework for detailed models on the structure of orogens and basins, summarized in a 1995 textbook edited by Busby and Ingersoll. Tectonics of Sedimentary Basins: Recent Advances focuses on key topics or areas where the greatest strides forward have been made, while also providing on-line access to the comprehensive 1995 book. Breakthroughs in new techniques are described in Section 1, including detrital zircon geochronology, cosmogenic nuclide dating, magnetostratigraphy, 3-D seismic, and basin modelling. Section 2 presents the new models for rift, post-rift, transtensional and strike slip basin settings. Section 3 addresses the latest ideas in convergent margin tectonics, including the sedimentary record of subduction intiation and subduction, flat-slab subduction, and arc-continent collision; it then moves inboard to forearc basins and intra-arc basins, and ends with a series of papers formed under compessional strain regimes, as well as post-orogenic intramontane basins. Section 4 examines the origin of plate interior basins, and the sedimentary record of supercontinent formation. This book is required reading for any advanced student or professional interested in sedimentology, plate tectonics, or petroleum geoscience. Additional resources for this book can be found at: www.wiley.com/go/busby/sedimentarybasins.