Andean Magmatism and Its Tectonic Setting
Title | Andean Magmatism and Its Tectonic Setting PDF eBook |
Author | Russell S. Harmon |
Publisher | Geological Society of America |
Pages | 319 |
Release | 1991 |
Genre | Science |
ISBN | 0813722659 |
Andean Tectonics
Title | Andean Tectonics PDF eBook |
Author | Brian K. Horton |
Publisher | |
Pages | 768 |
Release | 2019-06 |
Genre | Science |
ISBN | 9780128160091 |
Andean Tectonics addresses the geological evolution of the Andes Mountains, the prime global example of subduction-related mountain building. The Andes forms one of the most extensive mountain 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. This critical resource is ideal 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 250 million years (the Mesozoic and Cenozoic eras) Integrates recent results and provides new perspectives on the complementary records of deformation, magmatism and sedimentary basin evolution, along with their interactions in time and space Provides insights into the development of the northern, central and southern Andes, all of which have typically been considered in isolation
The Tectonic Setting and Origin of Cretaceous Batholiths within the North American Cordillera
Title | The Tectonic Setting and Origin of Cretaceous Batholiths within the North American Cordillera PDF eBook |
Author | Robert S. Hildebrand |
Publisher | Geological Society of America |
Pages | 123 |
Release | 2017-10-03 |
Genre | Nature |
ISBN | 0813725321 |
In this Special Paper, Hildebrand and Whalen present a big-picture, paradigm-busting synthesis that examines the tectonic setting, temporal relations, and geochemistry of many plutons within Cretaceous batholithic terranes of the North American Cordillera. In addition to their compelling tectonic synthesis, they argue that most of the batholiths are not products of arc magmatism as commonly believed, but instead were formed by slab failure during and after collision. They show that slab window and Precambrian TTG suites share many geochemical similarities with Cretaceous slab failure rocks. Geochemical and isotopic data indicate that the slab failure magmas were derived dominantly from the mantle and thus have been one of the largest contributors to growth of continental crust. The authors also note that slab failure plutons emplaced into the epizone are commonly associated with Cu-Au porphyries, as well as Li-Cs-Ta pegmatites.
The Geology of Chile
Title | The Geology of Chile PDF eBook |
Author | Teresa Moreno (Ph. D.) |
Publisher | Geological Society of London |
Pages | 428 |
Release | 2007 |
Genre | Science |
ISBN | 9781862392205 |
This book is the first comprehensive account in English of the geology of Chile, providing a key reference work that brings together many years of research, and written mostly by Chilean authors from various universities and other centres of research excellence. The 13 chapters begin with a general overview, followed by detailed accounts of Andean tectonostratigraphy and magmatism, the amazingly active volcanism, the world class ore deposits that have proven to be so critical to the welfare of the country, and Chilean water resources. The subject then turns to geophysics with an examination of neotectonics and earthquakes, the hazardous frequency of which is a daily fact of life for the Chilean population. There are chapters on the offshore geology and oceanography of the SE Pacific Ocean, subjects that continue to attract much research not least from those seeking to understand world climatic variations, and on late Quaternary land environments, concluding with an account examining human colonization of southernmost America. The geological evolution of Chile is the c. 550 million year history of a continental margin over 4000 km long. During his voyage on H.M.S. Beagle, an extended visit to Chile (1834-35) had a profound impact on Charles Darwin, especially on his understanding of volcanoes, earthquakes and tsunamis.
Evolution of an Andean Margin
Title | Evolution of an Andean Margin PDF eBook |
Author | Suzanne Mahlburg Kay |
Publisher | Geological Society of America |
Pages | 372 |
Release | 2006-01-01 |
Genre | Science |
ISBN | 0813724074 |
"The objective of this volume is to examine the Cenozoic tectonic and magmatic evolution from the arc to the retroarc of a distinctive end-member of the Andean accretionary orogen between 35*S and 39*S. The evolution of the Andes in this region provides an outstanding case study of an orogen where periods of contraction and extension, crustal shortening and normal faulting, and differences in retroarc volcanism reflect a tectonic regime that alternates in space and time. Structural, magmatic, and paleogeographic patterns correlate strongly with the dynamics of the subduction zone. The region includes the Neuquen basin which is one of the most prolific of the Central Andes. The tectonic setting is important in understanding hydrocarbon systems of the sub-Andean basin and the potential for ore deposits in the cordillera. The book is fundamental for researchers working on tectonics and magmatism in Andean type systems as well as those involved in exploration."--Publisher's website.
In the Footsteps of Warren B. Hamilton
Title | In the Footsteps of Warren B. Hamilton PDF eBook |
Author | Gillian R. Foulger |
Publisher | Geological Society of America |
Pages | 448 |
Release | 2022-05-03 |
Genre | Science |
ISBN | 0813725534 |
"This unusual book, published to honor Warren Bell Hamilton, comprises a diverse, cross-disciplinary collection of bold new ideas in Earth and planetary science. This volume is a rich resource for researchers at all levels looking for interesting, unusual, and off-beat ideas to investigate or set as student projects"--
Andean Tectonics
Title | Andean Tectonics PDF eBook |
Author | Brian K. Horton |
Publisher | Elsevier |
Pages | 746 |
Release | 2019-06-19 |
Genre | Science |
ISBN | 0128160101 |
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