Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 204

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Author: Mark A.S. McMenamin
Publisher: Springer
ISBN: 3319742566
Category : Science
Languages : en
Pages : 292

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Book Description
Using a series of case studies, the book demonstrates the power of dynamic analysis as applied to the fossil record. The book considers how we think about certain types of paleontological questions and shows how to answer them. The analytical tools presented here will have wide application to other fields of knowledge; as such the book represents a major contribution to the deployment of modern scientific method as it builds on author's previous book, Dynamic Paleontology. Students and seasoned professionals alike will find this book to be of great utility for refining their approach to their ongoing and future research projects.

Author: P. K. Link
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 278

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Book Description
This volume is a compendium of research on the Belt Supergroup. It is an outgrowth of Belt Symposium IV, held in Salmon, Idaho, in July, 2003, in conjunction with the Tobacco Root Geological Society annual field conference. Because of the geographic extent and great thickness of the Belt Supergroup, years of work have been required before conclusions are "bona fide". The Mesoproterozoic Belt Supergroup of western Montana and adjacent areas is geologically and economically important, but it has been frustratingly hard to understand. The previous Belt Symposium volumes offer an historical view of the progress of the science of geology in the western United States. The advent of U-Pb geochronology, especially using the ion microprobe (SHRIMP) and laser-ablation ICPMS, has injected geochronometric reality into long-standing arguments about Belt stratigraphy. Several papers in this volume utilize these new tools to provide constraints on age and correlation of Belt strata (Chamberlain et al., Lewis et al., Link et al., and Doherty et al.)

Author: Emmanuelle Arnaud
Publisher: Geological Society of London
ISBN: 9781862393349
Category : Science
Languages : en
Pages : 750

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Book Description
In recent years, interest in Neoproterozoic glaciations has grown as their pivotal role in Earth system evolution has become increasingly clear. One of the main goals of the IGCP Project number 512 was to produce a synthesis of newly available information on Neoproterozoic successions worldwide. This Memoir consists of a series of overview chapters followed by site-specific chapters. The overviews cover key topics including the history of research on Neoproterozoic glaciations, identification of glacial deposits, chemostratigraphic techniques and datasets, palaeomagnetism, biostratigraphy, geochronology and climate modelling. The site specific chapters include reviews of the history of research on these rocks and up-to-date syntheses of the structural framework, tectonic setting, palaeomagnetic & geochronological constraints, physical, biological, and chemical stratigraphy, and descriptions of the glaciogenic and associated strata, including economic deposits.

Author: J.P. Calzia
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 370

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Book Description
Dr. Lauren A. Wright and Bennie W. Troxel are internationally recognized experts on the geology of Death Valley, California. In November 2002, they celebrated 50 years of cooperative research together. This special issue of Earth-Science Reviews commemorates that special occasion. Wright and Troxel's research in Death Valley covers a wide variety of subjects including stratigraphy, structure, regional tectonics, Quaternary geology, and mineral resources. Their diversity in research is reflected in this volume. The first two chapters add stratigraphic and 13C data to the constantly growing volume of literature on Neoproterozoic global glaciation and the Snowball Earth theory. The next seven chapters are nearly equally divided between late Paleozoic thrust faulting, middle Cenozoic extensional tectonics, and magmatism. The next four chapters describe the late Neogene to Holocene geology and geomorphology of Death Valley, research topics very dear to Wright and Troxel in the last 10 years. The last chapter describes the lead-zinc deposits of the southern basin and ranges. * Written by internationally recognized experts on the geology of Death Valley research * Covers a wide range of geological subjects, including stratigraphy, tectonics, mineral resources, glaciations, and the Snowball Earth theory * Documents Wright and Troxel's dedication, keen observational skills and ability to merge observations with theory

Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 700

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Author: Gregory S. Jenkins
Publisher: American Geophysical Union
ISBN:
Category : Nature
Languages : en
Pages : 248

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Book Description
Topics of this volume include observational evidence of extreme climatic conditions; geochemical and coupled climate modeling studies, alternative hypotheses for explaining low-latitude glacial deposits; and the biosphere and extreme climatic conditions.

Author: Jeffrey Lee
Publisher: Geological Society of America
ISBN: 0813700213
Category : Science
Languages : en
Pages : 232

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Book Description
Compiled for the 2011 joint meeting of the GSA Rocky Mountain and Cordilleran Sections, this field guide provides an introduction to some of the remarkable geology of the Rocky Mountain and Cordillera regions.

Author: F M Gradstein
Publisher: Elsevier
ISBN: 0444594256
Category : Science
Languages : en
Pages : 1176

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Book Description
The Geologic Time Scale 2012, winner of a 2012 PROSE Award Honorable Mention for Best Multi-volume Reference in Science from the Association of American Publishers, is the framework for deciphering the history of our planet Earth. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international geologic time scale for many years, and the charts in this book present the most up-to-date, international standard, as ratified by the International Commission on Stratigraphy and the International Union of Geological Sciences. This 2012 geologic time scale is an enhanced, improved and expanded version of the GTS2004, including chapters on planetary scales, the Cryogenian-Ediacaran periods/systems, a prehistory scale of human development, a survey of sequence stratigraphy, and an extensive compilation of stable-isotope chemostratigraphy. This book is an essential reference for all geoscientists, including researchers, students, and petroleum and mining professionals. The presentation is non-technical and illustrated with numerous colour charts, maps and photographs. The book also includes a detachable wall chart of the complete time scale for use as a handy reference in the office, laboratory or field. The most detailed international geologic time scale available that contextualizes information in one single reference for quick desktop access Gives insights in the construction, strengths, and limitations of the geological time scale that greatly enhances its function and its utility Aids understanding by combining with the mathematical and statistical methods to scaled composites of global succession of events Meets the needs of a range of users at various points in the workflow (researchers extracting linear time from rock records, students recognizing the geologic stage by their content)

Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 784

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Book Description