Field Guide, Geology of the Cordillera Principal

Field Guide, Geology of the Cordillera Principal PDF Author: Víctor A. Ramos
Publisher:
ISBN:
Category : Andes
Languages : en
Pages : 40

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Field Guide, Geology of the Cordillera Principal

Field Guide, Geology of the Cordillera Principal PDF Author: Víctor A. Ramos
Publisher:
ISBN:
Category : Andes
Languages : en
Pages : 40

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Book Description


Field Trip Guides to the Backbone of the Americas in the Southern and Central Andes

Field Trip Guides to the Backbone of the Americas in the Southern and Central Andes PDF Author: Suzanne Mahlburg Kay
Publisher: Geological Society of America
ISBN: 0813700132
Category : Travel
Languages : en
Pages : 192

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Book Description


Structural Geology and Tectonics Field Guidebook—Volume 2

Structural Geology and Tectonics Field Guidebook—Volume 2 PDF Author: Soumyajit Mukherjee
Publisher: Springer Nature
ISBN: 3031195760
Category : Science
Languages : en
Pages : 426

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Book Description
This book is the second volume of an edited work aiming to help novice geologists to explore terrains independently. Geoscience fieldwork with focus on structural geology and tectonics has become more important in the last few years from both academic and industrial perspectives. This book also works as a resource material for batches of students or geological survey professionals undergoing training as parts of their course curriculum/training. Industry persons, on the other hand, can get a first-hand idea about what to expect in the field, in case no academic persons are available with the team. This book focuses on structural geology and tectonics and compiles terrains from several regions of the globe. This book also includes field guide chapters for primary sedimentary structures.

Orogenic Andesites and Crustal Growth

Orogenic Andesites and Crustal Growth PDF Author: A. Gómez-Tuena
Publisher: Geological Society of London
ISBN: 1862393699
Category : Science
Languages : en
Pages : 418

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Book Description
Orogenic andesites have long intrigued scientists because of their remarkable compositional similarities to the continental crust. The significance of orogenic andesites as proxies to continental crust formation has been recognized for over 30 years, but no consensus model of andesite genesis exists. Much of the controversy revolves around whether orogenic andesites are primary mantle melts of slab and mantle materials, or instead evolve from basaltic mantle melts at shallower crustal levels. In three sections, this book provides an overview of andesite genesis at convergent margins that focuses on the slab–mantle interaction, crustal processing and andesite evolution through the life of volcanic arcs. Without favouring a particular view, the books aims to engender cross-fertilization and discussion that will smooth the pathway towards a holistic communal model of andesite petrogenesis and its role within the broader geochemical cycles of the Earth.

New Publications of the Geological Survey

New Publications of the Geological Survey PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 836

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Geodynamic Processes in the Andes of Central Chile and Argentina

Geodynamic Processes in the Andes of Central Chile and Argentina PDF Author: S.A. Sepúlveda
Publisher: Geological Society of London
ISBN: 1862396531
Category : Science
Languages : en
Pages : 459

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Book Description
This Special Publication arises from the UNESCO-sponsored IGCP 586-Y project `The tectonics and geomorphology of the Andes (32°–34°S): interplay between short-term and long-term processes’. It includes state-of-the-art reviews and original articles from a multidisciplinary perspective that investigate the complex interactions of tectonics and surface processes in the subduction-related orogen of the Andes of central Chile and Argentina (c. 27° –39°S). It aims to improve our understanding of tectonic and landscape evolution of the Andean range at different time scales, as well as the mutual relationship between internal and external mechanisms in Cenozoic deformation, mountain building, topographic evolution, basin development and mega-landslides occurrence across the flat slab to normal subduction segments. The geodynamic processes of the Andes of central Chile and Argentina are analysed from a number of subdisciplines of the Earth sciences, including tectonics, petrology, geophysics, geochemistry, structural geology, geomorphology, engineering geology, stratigraphy and sedimentology.

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 PDF Author: Peter G. DeCelles
Publisher: Geological Society of America
ISBN: 0813712122
Category : History
Languages : en
Pages : 500

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Book Description
"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"--

Backbone of the Americas

Backbone of the Americas PDF Author: Suzanne Mahlburg Kay
Publisher: Geological Society of America
ISBN: 0813712041
Category : Science
Languages : en
Pages : 292

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Book Description
"The American Cordilleras form a continuous orogen that extends for 12,500 km along the eastern flank of the Pacific Ocean from Arctic to Antarctic latitudes as an integral part of the circum-Pacific orogenic belt. Following two summary chapters on the overall anatomy and evolution of North and South American segments of the orogenic system, this volume includes ten seminal chapters dealing with salient aspects of the key geodynamic processes that have accompanied Cordilleran geotectonic evolution: forearc terrane accretion, arc magmatism, shallow subduction, and backarc intracontinental deformation. The papers in this volume were selected from those presented at the 2006 Backbone of the Americas Meeting, which was sponsored jointly by multiple North and South American geological societies in Mendoza, Argentina."--pub. desc.

Andean Tectonics

Andean Tectonics PDF Author: Brian K. Horton
Publisher: Elsevier
ISBN: 0128160101
Category : Science
Languages : en
Pages : 746

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Book Description
Andean Tectonics addresses the geologic evolution of the Andes Mountains, the prime global example of subduction-related mountain building. The Andes Mountains form one of the most extensive orogenic belts on Earth, spanning approximately an 8,000-km distance along the western edge of South America, from ~10°N to ~55°S. The tectonic history of the Andes involves a rich record of diverse geological processes, including crustal deformation, magmatism, sedimentary basin evolution, and climatic interactions. This book addresses the range of Andean tectonic processes and their temporal and spatial variations. An improved understanding of these processes is fundamental not only to the Andes but also to other major orogenic systems associated with subduction of the oceanic lithosphere. Andean Tectonics is a critical resource for researchers interested in the causes and consequences of Andean-type orogenesis and the long-term evolution of fold-thrust belts, magmatic arcs, and forearc and foreland basins. - Evaluates the history of Andean mountain building over the past 300 million years - Integrates recent studies and new perspectives on the complementary records of deformation, magmatism, and sedimentary basin evolution and their interactions in time and space - Provides insight into the development of the northern, central, and southern Andes, which have typically been considered in isolation

A Pictorial Guide to Metamorphic Rocks in the Field

A Pictorial Guide to Metamorphic Rocks in the Field PDF Author: Kurt Hollocher
Publisher: CRC Press
ISBN: 1315761416
Category : Science
Languages : en
Pages : 320

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Book Description
This book is an illustrative introduction to metamorphic rocks as seen in the field, designed for advanced high school to graduate-level earth science and geology students to jump-start their observational skills. In addition to photographs of rocks in the field, there are numerous line diagrams and examples of metamorphic features shown in thin section. The thin section photos are all at a scale and in a context that can be related to views seen in the field through a hand lens. This book will serve as a pictorial atlas of metamorphic rocks, processes, and features. Suitable for a broad range of education, background, and interests.