Field Excursions to the Appalachian Plateaus and the Valley and Ridge for GSA Connects 2023

Field Excursions to the Appalachian Plateaus and the Valley and Ridge for GSA Connects 2023

Author: Brett T. McLaurin

Publisher:

Published: 2023

Total Pages: 0

ISBN-13: 9780813756660

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This volume offers guides for GSA Connects 2023 in Pittsburgh, Pennsylvania, USA, that cover a diverse range of geologic time and processes from the Paleozoic to Recent. Chapters address Paleozoic and Pleistocene glaciation; the interplay of geology and climate in shaping the landscape; and aspects of cultural geology, including Frank Lloyd Wright's Fallingwater and the setting of Youngstown, Ohio, USA.


Ancient Landscapes of Western North America

Ancient Landscapes of Western North America

Author: Ronald C. Blakey

Publisher: Springer

Published: 2017-10-03

Total Pages: 234

ISBN-13: 3319596365

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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


Understanding Earth's Deep Past

Understanding Earth's Deep Past

Author: National Research Council

Publisher: National Academies Press

Published: 2011-08-02

Total Pages: 153

ISBN-13: 0309209196

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There is little dispute within the scientific community that humans are changing Earth's climate on a decadal to century time-scale. By the end of this century, without a reduction in emissions, atmospheric CO2 is projected to increase to levels that Earth has not experienced for more than 30 million years. As greenhouse gas emissions propel Earth toward a warmer climate state, an improved understanding of climate dynamics in warm environments is needed to inform public policy decisions. In Understanding Earth's Deep Past, the National Research Council reports that rocks and sediments that are millions of years old hold clues to how the Earth's future climate would respond in an environment with high levels of atmospheric greenhouse gases. Understanding Earth's Deep Past provides an assessment of both the demonstrated and underdeveloped potential of the deep-time geologic record to inform us about the dynamics of the global climate system. The report describes past climate changes, and discusses potential impacts of high levels of atmospheric greenhouse gases on regional climates, water resources, marine and terrestrial ecosystems, and the cycling of life-sustaining elements. While revealing gaps in scientific knowledge of past climate states, the report highlights a range of high priority research issues with potential for major advances in the scientific understanding of climate processes. This proposed integrated, deep-time climate research program would study how climate responded over Earth's different climate states, examine how climate responds to increased atmospheric carbon dioxide and other greenhouse gases, and clarify the processes that lead to anomalously warm polar and tropical regions and the impact on marine and terrestrial life. In addition to outlining a research agenda, Understanding Earth's Deep Past proposes an implementation strategy that will be an invaluable resource to decision-makers in the field, as well as the research community, advocacy organizations, government agencies, and college professors and students.


Arid and Semi-Arid Geomorphology

Arid and Semi-Arid Geomorphology

Author: Andrew S. Goudie

Publisher: Cambridge University Press

Published: 2013-05-27

Total Pages: 467

ISBN-13: 1107067162

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Based on four decades of research by Professor Andrew Goudie, this volume provides a state-of-the-art synthesis of our understanding of desert geomorphology. It presents a truly international perspective, with examples from all over the world. Extensively referenced and illustrated, it covers such topics as the importance of past climatic changes, the variability of different desert environments, rock breakdown, wind erosion and dust storm generation, sand dunes, fluvial and slope forms and processes, the role of the applied geomorphologist in desert development and conservation, and the Earth as an analogue for other planetary bodies. This book is destined to become the classic volume on arid and semi-arid geomorphology for advanced students and researchers in physical geography, geomorphology, Earth science, sedimentology, environmental science and archaeology.


Geodynamics of a Cordilleran Orogenic System: The Central Andes of Argentina and Northern Chile

Geodynamics of a Cordilleran Orogenic System: The Central Andes of Argentina and Northern Chile

Author: Peter G. DeCelles

Publisher: Geological Society of America

Published: 2015-01-01

Total Pages: 500

ISBN-13: 0813712122

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"This memoir brings together results from a multidisciplinary study of the processes that have formed the highest, widest part of the Andean Cordilleran orogenic belt in northern Argentina and Chile. The region features a tectonically erosive forearc, protracted arc magmatism, a high-elevation hinterland plateau and strongly shortened retroarc thrust belt, and a Paleocene-Recent foreland basin system"--


Tripping from the Fall Line

Tripping from the Fall Line

Author: David K. Brezinski

Publisher: Geological Society of America

Published: 2015-10-07

Total Pages: 586

ISBN-13: 081370040X

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"Emanating from the Fall Line city of Baltimore, site of the 2015 GSA Annual Meeting, these trips reflect the diversity of geological features in the mid-Atlantic region including the Piedmont, Appalachian Mountains, and Coastal Plain, and the importance of geology on the development and construction of the Baltimore-Washington, D.C., metropolitan area"--


Introduction to Physical Geology

Introduction to Physical Geology

Author: Graham R. Thompson

Publisher: Cengage Learning

Published: 1998

Total Pages: 436

ISBN-13:

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This text is a brief version of Thompson & Turk's "Modern Physical Geology". It offers professors a more streamlined alternative to the longer introductory text. It emphasizes human-environment interactions and discusses the latest research in physical geology.


Ore Deposits and Mantle Plumes

Ore Deposits and Mantle Plumes

Author: Franco Pirajno

Publisher: Springer Science & Business Media

Published: 2013-11-11

Total Pages: 572

ISBN-13: 9401725020

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PERTH Western Australia March 2000 Increasingly explorationists are seeking to find new ore deposits in poorly prospected areas, be they geographically remote, such as in the Arctic, or geologically remote, such as those under sedimentary cover. Modern prospecting techniques, including low-detection-level geochemistry and the use of advanced geophysical instrumentation have greatly assisted explorers but fundamental to any soundly based exploration program remains an understanding of the geological framework of ore deposits. This allows the development of deposit models on macroscopic and mesoscopic scales. This book by Dr. Franeo Pirajno draws on his extensive and wide global experience. To set the scene for a discussion of ore deposit generation Franeo details the Earths internal structures and mantle dynamics. He then explores the impact of mantle plumes on the crust and in particular their role in the production of magmatic environments, and in continental scale rifting. This includes a descriptive section on magmatic provinces around the globe, which highlights the importance of plumes. Any study of Earth processes needs to take into account the effects of extraterrestrial bombardment, and in particular the results from the impacts of large bolides. The effects of these impacts on the atmosphere and on life have now been recognised as profound. It is likely that the effect ofthese impacts on the Earth's crust is as equally profound.