Lamprophyres

Lamprophyres

Author: N. M. S. Rock

Publisher: Springer Science & Business Media

Published: 2013-11-11

Total Pages: 294

ISBN-13: 1475709293

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Following their recognition by GUmbel (1874), lamprophyres were treated for an entire century as little more than obscure curiosities. Although this situation has changed recently, with a flowering of publications and active workers, lamprophyres remain almost the only group of igneous rocks which have not yet received attention in a dedicated monograph. In five exploratory reviews (1977-1987), the writer aimed to set out what was known about these rocks. The lUGS Subcommission on igneous rock systematics had meanwhile presented its nomenclatural framework (Streckeisen 1979). All this has now been overtaken by a recent explosion of interest, epitomized not least by lamprophyres' greater prominence in the 4th International Kimberlite Conference Proceedings. More data have become available since 1985 than over the entire previous century, and it is obviously impossible for such an extraordinary outpouring to be fully reviewed in this first, preliminary book. At the risk of dissatisfying some readers, therefore, this book concentrates on factual matters, and on a broad overview rather than minutiae. Because not even a world map of known lamprophyres was previously available, almost half the book is deliberately taken up by the first global lamprophyre compilation, and its commensurately extensive Bibliography. Such a compendium of largely objective information is believed to be of more immediate interest and lasting value than a premature pottage of petrogenetic polemic. Chapters 1-7 bring previous studies up to date, and concentrate on factual information.


Book Synopsis Lamprophyres by : N. M. S. Rock

Download or read book Lamprophyres written by N. M. S. Rock and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following their recognition by GUmbel (1874), lamprophyres were treated for an entire century as little more than obscure curiosities. Although this situation has changed recently, with a flowering of publications and active workers, lamprophyres remain almost the only group of igneous rocks which have not yet received attention in a dedicated monograph. In five exploratory reviews (1977-1987), the writer aimed to set out what was known about these rocks. The lUGS Subcommission on igneous rock systematics had meanwhile presented its nomenclatural framework (Streckeisen 1979). All this has now been overtaken by a recent explosion of interest, epitomized not least by lamprophyres' greater prominence in the 4th International Kimberlite Conference Proceedings. More data have become available since 1985 than over the entire previous century, and it is obviously impossible for such an extraordinary outpouring to be fully reviewed in this first, preliminary book. At the risk of dissatisfying some readers, therefore, this book concentrates on factual matters, and on a broad overview rather than minutiae. Because not even a world map of known lamprophyres was previously available, almost half the book is deliberately taken up by the first global lamprophyre compilation, and its commensurately extensive Bibliography. Such a compendium of largely objective information is believed to be of more immediate interest and lasting value than a premature pottage of petrogenetic polemic. Chapters 1-7 bring previous studies up to date, and concentrate on factual information.


Lamprophyres, Lamproites and Related Rocks

Lamprophyres, Lamproites and Related Rocks

Author: L. Krmíček

Publisher: Geological Society of London

Published: 2022-02-09

Total Pages: 491

ISBN-13: 1786205432

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Paleoproterozoic to Cenozoic lamprophyres, lamproites and related rock types (e.g., orangeites, kimberlites) are volatile-rich mafic magmatic rocks with a unique potential for the investigation of processes affecting mantle reservoirs. They originated from primary mantle-derived melts that intruded both cratons and off-craton regions, which were parts of former supercontinents – Columbia, Rodinia and Gondwana–Pangea. Well-known for hosting economic minerals and elements such as diamonds, base metals, gold and platinum-group elements, they are also significant for our understanding of deep-mantle processes, such as mantle metasomatism and mantle plume–lithosphere interactions, as well as large-scale geodynamic processes, such as subduction-related tectonics, and supercontinent amalgamation and break-up. This book aims to provide a timely overview of the state-of-the-art and recent advances as achieved by various research groups around the world. Mineralogical, geochemical, geochronological and isotope analyses are used to decipher the complex petrogenesis and metallogenesis of these extraordinary rocks, and unravel a complete history of tectonic events related to individual supercontinent cycles.


Book Synopsis Lamprophyres, Lamproites and Related Rocks by : L. Krmíček

Download or read book Lamprophyres, Lamproites and Related Rocks written by L. Krmíček and published by Geological Society of London. This book was released on 2022-02-09 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paleoproterozoic to Cenozoic lamprophyres, lamproites and related rock types (e.g., orangeites, kimberlites) are volatile-rich mafic magmatic rocks with a unique potential for the investigation of processes affecting mantle reservoirs. They originated from primary mantle-derived melts that intruded both cratons and off-craton regions, which were parts of former supercontinents – Columbia, Rodinia and Gondwana–Pangea. Well-known for hosting economic minerals and elements such as diamonds, base metals, gold and platinum-group elements, they are also significant for our understanding of deep-mantle processes, such as mantle metasomatism and mantle plume–lithosphere interactions, as well as large-scale geodynamic processes, such as subduction-related tectonics, and supercontinent amalgamation and break-up. This book aims to provide a timely overview of the state-of-the-art and recent advances as achieved by various research groups around the world. Mineralogical, geochemical, geochronological and isotope analyses are used to decipher the complex petrogenesis and metallogenesis of these extraordinary rocks, and unravel a complete history of tectonic events related to individual supercontinent cycles.


Metallogeny and Petrogenesis of Lamprophyres in the Mid-European Variscides

Metallogeny and Petrogenesis of Lamprophyres in the Mid-European Variscides

Author: Thomas Seifert

Publisher: IOS Press

Published: 2008

Total Pages: 304

ISBN-13: 1586039881

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Presents a model important for the exploration for Sn, W, Mo, Ag, Cu, Zn, Pb, In, and U mineralization in the Bohemian Massif and comparable ore deposit provinces worldwide.


Book Synopsis Metallogeny and Petrogenesis of Lamprophyres in the Mid-European Variscides by : Thomas Seifert

Download or read book Metallogeny and Petrogenesis of Lamprophyres in the Mid-European Variscides written by Thomas Seifert and published by IOS Press. This book was released on 2008 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a model important for the exploration for Sn, W, Mo, Ag, Cu, Zn, Pb, In, and U mineralization in the Bohemian Massif and comparable ore deposit provinces worldwide.


Mineral Deposits at the Beginning of the 21st Century

Mineral Deposits at the Beginning of the 21st Century

Author: A. Piestrzynski

Publisher: CRC Press

Published: 2001-01-01

Total Pages: 1188

ISBN-13: 9789026518461

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The Joint 6th Biennial SGA-SEG Meeting was held in Krakow in August 2001. This volume contains 274 extended abstracts, grouped thematically under 18 session titles covering topics such as lead-zinc deposits; metamorphism affecting mineral deposits; and the environmental aspects of mining.


Book Synopsis Mineral Deposits at the Beginning of the 21st Century by : A. Piestrzynski

Download or read book Mineral Deposits at the Beginning of the 21st Century written by A. Piestrzynski and published by CRC Press. This book was released on 2001-01-01 with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Joint 6th Biennial SGA-SEG Meeting was held in Krakow in August 2001. This volume contains 274 extended abstracts, grouped thematically under 18 session titles covering topics such as lead-zinc deposits; metamorphism affecting mineral deposits; and the environmental aspects of mining.


Geological Survey of Canada, Open File 3228

Geological Survey of Canada, Open File 3228

Author:

Publisher: Natural Resources Canada

Published:

Total Pages: 277

ISBN-13:

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Download or read book Geological Survey of Canada, Open File 3228 written by and published by Natural Resources Canada. This book was released on with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Igneous Rocks

Igneous Rocks

Author: Alok K Gupta

Publisher: Allied Publishers

Published: 1998

Total Pages: 720

ISBN-13: 9788170237846

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Book Synopsis Igneous Rocks by : Alok K Gupta

Download or read book Igneous Rocks written by Alok K Gupta and published by Allied Publishers. This book was released on 1998 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt:


The Metallogeny of Lode Gold Deposits

The Metallogeny of Lode Gold Deposits

Author: Ulrich Kretschmar

Publisher: Elsevier

Published: 2015-11-24

Total Pages: 350

ISBN-13: 0128032235

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The Metallogeny of Lode Gold Deposits: A Syngenetic Perspective is a synthesis of lode gold vein forming processes, addressing the commonality in similar worldwide deposits. The book’s empirical model incorporates widely known and accepted principles of ore deposition and shows how it applies in the volcanic-sedimentary greenstone belt environment. Several chapters detail outcrop maps and photos of field occurrences and textures. The interpretations flow directly from the authors’ field work, and are coupled with analyses of underlying physical processes. Utilizing detailed geological mapping, field work, and chemical analyses as the basis of a syngenetic formation mode, the text arms readers with the tools necessary to accurately analyze and interpret new data on the subject. This includes information on decoding the significance of asymmetry in vein formation, as well as the role of lamprophyres in gold camps, how Archean geology requires integration into a lode vein formation model, and how to develop an understanding of the worldwide applicability of gold cycles to lode vein formation and exploration and how it can be applied to deposits of all ages. Presents the first book to galvanize lode gold research into a single authoritative reference Simplifies the complexity of lode gold’s underlying processes and presents valid concepts surrounding the lode gold forming environment Features color figures, illustrations, and photos that enrich the content’s focus and aid in the retention of key concepts


Book Synopsis The Metallogeny of Lode Gold Deposits by : Ulrich Kretschmar

Download or read book The Metallogeny of Lode Gold Deposits written by Ulrich Kretschmar and published by Elsevier. This book was released on 2015-11-24 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Metallogeny of Lode Gold Deposits: A Syngenetic Perspective is a synthesis of lode gold vein forming processes, addressing the commonality in similar worldwide deposits. The book’s empirical model incorporates widely known and accepted principles of ore deposition and shows how it applies in the volcanic-sedimentary greenstone belt environment. Several chapters detail outcrop maps and photos of field occurrences and textures. The interpretations flow directly from the authors’ field work, and are coupled with analyses of underlying physical processes. Utilizing detailed geological mapping, field work, and chemical analyses as the basis of a syngenetic formation mode, the text arms readers with the tools necessary to accurately analyze and interpret new data on the subject. This includes information on decoding the significance of asymmetry in vein formation, as well as the role of lamprophyres in gold camps, how Archean geology requires integration into a lode vein formation model, and how to develop an understanding of the worldwide applicability of gold cycles to lode vein formation and exploration and how it can be applied to deposits of all ages. Presents the first book to galvanize lode gold research into a single authoritative reference Simplifies the complexity of lode gold’s underlying processes and presents valid concepts surrounding the lode gold forming environment Features color figures, illustrations, and photos that enrich the content’s focus and aid in the retention of key concepts


U.S. Geological Survey Bulletin

U.S. Geological Survey Bulletin

Author:

Publisher:

Published: 1983

Total Pages: 176

ISBN-13:

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Download or read book U.S. Geological Survey Bulletin written by and published by . This book was released on 1983 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Chronology of Late Cretaceous Igneous and Hydrothermal Events at the Golden Sunlight Gold-silver Breccia Pipe, Southwestern Montana

Chronology of Late Cretaceous Igneous and Hydrothermal Events at the Golden Sunlight Gold-silver Breccia Pipe, Southwestern Montana

Author: Ed DeWitt

Publisher:

Published: 1996

Total Pages: 56

ISBN-13:

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Book Synopsis Chronology of Late Cretaceous Igneous and Hydrothermal Events at the Golden Sunlight Gold-silver Breccia Pipe, Southwestern Montana by : Ed DeWitt

Download or read book Chronology of Late Cretaceous Igneous and Hydrothermal Events at the Golden Sunlight Gold-silver Breccia Pipe, Southwestern Montana written by Ed DeWitt and published by . This book was released on 1996 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Neogene-Quaternary Continental Margin Volcanism

Neogene-Quaternary Continental Margin Volcanism

Author: Claus Siebe

Publisher: Geological Society of America

Published: 2006-01-01

Total Pages: 342

ISBN-13: 0813724023

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Book Synopsis Neogene-Quaternary Continental Margin Volcanism by : Claus Siebe

Download or read book Neogene-Quaternary Continental Margin Volcanism written by Claus Siebe and published by Geological Society of America. This book was released on 2006-01-01 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: