Subaqueous Volcanism From Ancient Successions To Modern Volcanoes And Modelling

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Volcanic Successions Modern and Ancient

Author : R. Cas,J. Wright
Publisher : Springer Science & Business Media
Page : 532 pages
File Size : 54,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400931671

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Volcanic Successions Modern and Ancient by R. Cas,J. Wright Pdf

One of our aims in the book is to provide geologists with a sound basis for making their own well founded interpretations. For that reason we cover not only concepts about processes, and the nature of the products, but also methods and approaches that may be useful in analysing both modern and ancient successions. Most importantly, we treat the diversity of products in volcanic terrains as facies, and we use the method of facies analysis and interpretation as a means of constructing facies models for different volcanic settings. These models will, we hope, be useful as norms for comparison for workers in ancient terrains. The idea for this book came into being between 1981 and 1982 when J. V. W. came to Monash University to take up a Monash Postdoctoral Fellowship. During this period a short course on facies analysis in modern and ancient successions was put together, integrating J.V.W.'s extensive volcanological experience in numerous modern volcanic terrains with R.A.F.C.'s extensive sedimentological and volcanological experience in older volcanic and associated sedimentary successions in the Palaeozoic and Precambrian of Australia. The enthusiastic response from the participants to the first short course, taught in May 1982, and to subsequent annual re-runs, encouraged us to develop the short course notes into this book. The idea for both the short course and the book arose because we felt that there was no single source available that comprehensively attempted to address the problems of analysing, interpreting and understanding the complexity of processes, products and stratigraphy in volcanic terrains.

Volcanic Successions, Modern and Ancient

Author : Ray A. F. Cas,John V. Wright
Publisher : Allen & Unwin Australia
Page : 528 pages
File Size : 54,6 Mb
Release : 1987
Category : Igneous rocks
ISBN : 0045520224

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Volcanic Successions, Modern and Ancient by Ray A. F. Cas,John V. Wright Pdf

Updates in Volcanology

Author : Karoly Nemeth
Publisher : BoD – Books on Demand
Page : 426 pages
File Size : 43,7 Mb
Release : 2016-09-21
Category : Science
ISBN : 9789535126225

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Updates in Volcanology by Karoly Nemeth Pdf

Updates in Volcanology - From Volcano Modeling to Volcano Geology is a new book that is based on book chapters offered by various authors to provide a snapshot of current trends in volcanological researches. Following a short Introduction, the book consists of three sections, namely, ''Understanding the Volcano System from Petrology, Geophysics to Large Scale Experiments,'' ''Volcanic Eruptions and Their Impact to the Environment,' and ''Volcanism in the Geological Record.'' These sections collect a total of 13 book chapters demonstrating clearly the research activity in volcanology from geophysical aspects of volcanic systems to their geological framework. Each chapter provides a comprehensive summary of their subject's current research directions. This book hence can equally be useful for students and researchers.

Volcaniclastic Rocks, from Magmas to Sediments

Author : H Leyrit,C Montenat
Publisher : CRC Press
Page : 314 pages
File Size : 49,9 Mb
Release : 2000-08-08
Category : Science
ISBN : 9056992783

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Volcaniclastic Rocks, from Magmas to Sediments by H Leyrit,C Montenat Pdf

This volume is an excellently written and beautifully illustrated textbook compiled by a multidisciplinary group of experts examining the production, transport and deposition of volcaniclasts (tephra and epiclasts) as well as their economic geology.

Deep-Sea Sediments

Author : H. Huneke,T. Mulder
Publisher : Elsevier
Page : 865 pages
File Size : 40,7 Mb
Release : 2011-02-08
Category : Science
ISBN : 9780444530004

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Deep-Sea Sediments by H. Huneke,T. Mulder Pdf

'Deep-Sea Sediments' focuses on the sedimentary processes operating within the various modern and ancient deep-sea environments. The chapters track the way of sedimentary particles from continental erosion or production in the marine realm, to transport into the deep sea, to final deposition on the sea floor.

Caldera Volcanism

Author : Joachim Gottsmann,Joan Marti
Publisher : Elsevier
Page : 516 pages
File Size : 41,6 Mb
Release : 2011-09-22
Category : Science
ISBN : 9780080558974

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Caldera Volcanism by Joachim Gottsmann,Joan Marti Pdf

This volume aims at providing answers to some puzzling questions concerning the formation and the behavior of collapse calderas by exploring our current understanding of these complex geological processes. Addressed are problems such as: - How do collapse calderas form? - What are the conditions to create fractures and slip along them to initiate caldera collapse and when are these conditions fulfilled? - How do these conditions relate to explosive volcanism? - Most products of large caldera-forming eruptions show evidence for pre-eruptive reheating. Is this a pre-requisite to produce large volume eruptions and large calderas? - What are the time-scales behind caldera processes? - How long does it take magma to reach conditions ripe enough to generate a caldera-forming eruption? - What is the mechanical behavior of magma chamber walls during caldera collapse? Elastic, viscoelastic, or rigid? - Do calderas form by underpressure following a certain level of magma withdrawal from a reservoir, or by magma chamber loading due to deep doming (underplating), or both? - How to interpret unrest signals in active caldera systems? - How can we use information from caldera monitoring to forecast volcanic phenomena? In the form of 14 contributions from various disciplines this book samples the state-of-the-art of caldera studies and identifies still unresolved key issues that need dedicated cross-boundary and multidisciplinary efforts in the years to come. * International contributions from leading experts * Updates and informs on all the latest developments * Highlights hot topic areas and identifies and analyzes unresolved key issues

The Geotraveller

Author : Roger N. Scoon
Publisher : Springer Nature
Page : 439 pages
File Size : 53,9 Mb
Release : 2021-03-25
Category : Nature
ISBN : 9783030546939

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The Geotraveller by Roger N. Scoon Pdf

This book describes famous geosites and historical localities in national parks and conservation areas from North America, East Africa, and Europe. The geosites include iconic landforms associated with active volcanoes, canyons, glaciated landscapes, natural rock monoliths, and rifts. The potential for geotourism in historical localities such as the famous Greco-Roman antiquities of Greece, Italy, and Turkey, is emphasised. Some of the geosites and historical localities provide evidence that previous civilizations coped with active geology and major climatic cycles, whilst others reveal evidence of famous geological events recognized in history and ancient mythology that helped shape our current civilization. The book assists tour guides and visitors (both geologists and non-specialists) interested in geotourism by providing an understanding of geological processes in the national parks and historical locations with the assistance of photographs and simplified geological maps.

Geology of Volcanic Rocks in the South Half of the Ishpeming Greenstone Belt, Michigan

Author : Theodore J. Bornhorst,Rodney C. Johnson,Geological Survey (U.S.)
Publisher : Unknown
Page : 24 pages
File Size : 50,6 Mb
Release : 1993
Category : Geology
ISBN : UOM:39015095006956

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Geology of Volcanic Rocks in the South Half of the Ishpeming Greenstone Belt, Michigan by Theodore J. Bornhorst,Rodney C. Johnson,Geological Survey (U.S.) Pdf

The south half of the Ishpeming greenstone belt is domi- nated by a thick succession of subaqueously erupted volcanic rocks. A regional structural interpretation of the belt provides a framework for placing this succession in a stratigraphic order. The south half of the Ishpeming greenstone belt preserves the remnants of overlapping subaqueous volcanic complexes within an arc system. The Kitchi Formation, as redefined herein, comprises the lower half of the volcanic succession and is subdivided into three informal units. The basal basalt flow unit is composed of pillowed, tholeiitic, basalt flows and minor banded iron-formation and dacitic tuff. It is overlain by the second and third units, which are tuff and lahar (volcanic debris flow) units that inter- finger with one another. These units range in composition from calc-alkalic basalt to dacite. The Kitchi Formation represents an evolving tholeiitic, mafic shield to calc-alkalic, mafic to felsic subaqueous volcano. The Mona Formation, which is redefined herein, is in structural contact with the Kitchi Formation, but is likely younger. It is subdivided into three informal units. The base consists of a basalt flow unit, which is composed of pillowed, tholeiitic to magnesium-rich basalt flows and minor amounts of banded iron-formation and tuff. The basalt is overlain by a calc-alkalic dacite to rhyolite lapilli-tuff unit and a laterally continuous upper tuff unit of calc-alkalic basalt to andesite. The Mona Formation represents an evolving tholeiitic, mafic shield to mafic-felsic calc-alkalic, mafic to felsic subaqueous volcano. The Deer Lake Peridotite, an ultramafic sill complex that intrudes the Kitchi Formation, is speculatively interpreted as a subvolcanic ultramafic komatiite base of the Mona Formation.

The Precambrian Earth

Author : P.G. Eriksson,Wladyslaw Altermann,D.R. Nelson,W.U. Mueller,O. Catuneanu,Octavian Catuneanu
Publisher : Elsevier
Page : 966 pages
File Size : 42,5 Mb
Release : 2004-03-04
Category : Science
ISBN : 9780080542591

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The Precambrian Earth by P.G. Eriksson,Wladyslaw Altermann,D.R. Nelson,W.U. Mueller,O. Catuneanu,Octavian Catuneanu Pdf

In this book the editors strive to cover all primary (i.e. non-applied) topics in Precambrian geology in a non-partisan way, by using a large team of international authors to present their datasets and highly divergent viewpoints. The chapters address: celestial origins of Earth and succeeding extraterrestrial impact events; generation of continental crust and the greenstone-granite debate; the interaction of mantle plumes and plate tectonics over Precambrian time; Precambrian volcanism, emphasising komatiite research; evolution and models for Earth's hydrosphere and atmosphere; evolution of life and its influence on Precambrian ocean chemistry and chemical sedimentation; sedimentation through Precambrian time; the application of sequence stratigraphy to the Precambrian rock record. Each topic is introduced and a non-partisan closing commentary provided at the end of each chapter. The final chapter blends the major geological events and rates at which important processes occurred into a synthesis, which postulates a number of "event clusters" in the Precambrian when significant changes occurred in many natural systems and geological environments. Also available in paperback, ISBN: 0-444-51509-7

Intraplate Volcanism

Author : R. Wally Johnson,Jan Knutson,Stuart Ross Taylor,Australian Academy of Science
Publisher : Cambridge University Press
Page : 450 pages
File Size : 50,8 Mb
Release : 1989-11-24
Category : Nature
ISBN : 0521380839

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Intraplate Volcanism by R. Wally Johnson,Jan Knutson,Stuart Ross Taylor,Australian Academy of Science Pdf

This study of the young volcanoes of eastern Australia and parts of New Zealand looks at rock types and formation and inclusions of the upper mantle and lower-crustal rocks found in volcanic deposits. It discusses the Earth's crust and the mantle beneath, and the geological evolution in the area over the last 70-80 million years.

Sedimentary Environments

Author : Harold G. Reading
Publisher : John Wiley & Sons
Page : 704 pages
File Size : 43,6 Mb
Release : 2013-07-03
Category : Science
ISBN : 9781118687635

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Sedimentary Environments by Harold G. Reading Pdf

Sedimentary Environments is one of the most distinguished and influential textbooks in the earth sciences published in the last 20 years. The first and second editions both won universal praise and became classic works in sedimentology. Since the publication of the last edition, the study of sedimentary environments and facies has made great strides, with major advances in facies modelling, sequence stratigraphy and basin modelling. The 3rd edition of this classic text will likely set the benchmark even higher, and needless to say, will continue being the textbook of choice for sedimentology students. The latest edition of a classic text. Incorporates all the latest advances in dynamic stratigraphy. Will remain the textbook of choice for upper level undergraduate and graduate students in sedimentology.

U.S. Geological Survey Bulletin

Author : Anonim
Publisher : Unknown
Page : 372 pages
File Size : 51,8 Mb
Release : 1983
Category : Geology
ISBN : MINN:31951P00688980X

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U.S. Geological Survey Bulletin by Anonim Pdf

Active Volcanoes of Chiapas (Mexico): El Chichón and Tacaná

Author : Teresa Scolamacchia,José Luis Macías
Publisher : Springer
Page : 180 pages
File Size : 52,9 Mb
Release : 2015-02-25
Category : Science
ISBN : 9783642258909

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Active Volcanoes of Chiapas (Mexico): El Chichón and Tacaná by Teresa Scolamacchia,José Luis Macías Pdf

This publication summarizes the studies carried out at two of the most active volcanoes of Chiapas (Mexico): El Chichón and Tacaná. El Chichón erupted explosively in 1982 killing more than 2000 people being the worst volcanic disaster in Mexico, and Tacaná produced two mild phreatic explosions in 1950 and 1986. Only after these explosions a surge of new studies began to unreveal their volcanic history and impact. This book presents the state of the art advances in topics related to the geologic setting of the two volcanoes, their eruptive history and composition of erupted products, the hydrothermal systems and their manifestations. Volcanic hazards and risks and possible mitigation plans are discussed based on the experience of the catastrophic eruption of El Chichón that occurred in 1982. The book will also include previously unpublished material on the flora and the fauna of the region and archaeological and social aspects of the area that is inhabited by indigenous people.

Textures, Structures and Processes of Volcanic Successions

Author : Beatriz L.L. Coira,Clara Eugenia Cisterna
Publisher : Springer Nature
Page : 173 pages
File Size : 49,8 Mb
Release : 2020-09-18
Category : Nature
ISBN : 9783030520106

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Textures, Structures and Processes of Volcanic Successions by Beatriz L.L. Coira,Clara Eugenia Cisterna Pdf

This book provides a complete study of the Central Andean volcanism and its most distinctive features, from the lower Paleozoic to the Cenozoic times in the framework of its processes, eruptive mechanisms and geodynamic conditions. It helps readers understand the nature of the volcanic geology and the volcaniclastic related deposits linked to the evolution of the Andean continental margin. Special attention is paid to the analysis of the ancient volcanic successions and the difficulties in recognition of the original rock type caused by the effects of deformation, metamorphism and alteration. The authors use distinctive cases to describe how to apply different tools in analysis and interpretation. The selected representative, well exposed and preserved volcanic records of the Southern Central Andes analyzed in this book open new perspectives in the understanding of the volcanic processes linked to active continental margins as the Central Andes. This book will be of special interest to volcanologists and specialists in the earth sciences and appeal to both undergraduate and graduate students in geology.