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Petrology of Lamproites

Author: Roger H. Mitchell

Publisher: Springer Science & Business Media

ISBN: 9781461537885

Category: Science

Page: 447

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In this book, the first dedicated entirely to the petrology of lamproites and their relationships to other potassium-rich rocks, the objective of the authors is to provide a comprehensive critical review of the occurrence, mineralogy, geochemistry, and petrogenesis of the clan. Although lamproites represent one of the rarest of all rock types, they are both economically and scientifically important and we believe the time is ripe for a review of the advances made in their petrology over the past two decades. Many of these advances stem from the recognition of diamond-bearing lamproites in Western Australia and the reclassification of several anomalous diamond-bearing kim berlites as lamproites. Consequently lamproites, previously of interest only to a small number of mineralogists specializing in exotica outside the mainstream of igneous petrol ogy, have become prime targets for diamond exploration on a worldwide basis. Contemporaneously with these developments, petrologists realized that lamproites possess isotopic signatures complementary to those of midoceanic ridge basalts, alkali basalts, kimberlites, and other mantle-derived melts. These isotopic studies provided new insights into the long-term development of the mantle by suggesting that the source regions of lamproites were metasomatically enriched in light rare earth and other incompatible elements up to 1-2 Ga prior to the melting events leading to generation of the magma.
Petrology of Lamproites
Language: un
Pages: 447
Authors: Roger H. Mitchell, S.C. Bergman
Categories: Science
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

In this book, the first dedicated entirely to the petrology of lamproites and their relationships to other potassium-rich rocks, the objective of the authors is to provide a comprehensive critical review of the occurrence, mineralogy, geochemistry, and petrogenesis of the clan. Although lamproites represent one of the rarest of all
Petrology of Lamproites
Language: un
Pages: 468
Authors: Roger H Mitchell, S. C. Bergman
Categories: Science
Type: BOOK - Published: 1991-06-01 - Publisher:

Books about Petrology of Lamproites
Kimberlites, Orangeites, and Related Rocks
Language: un
Pages: 410
Authors: Roger H. Mitchell
Categories: Science
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

This remarkable volume presents the first revision to the classification system of diamond-bearing rocks in over eighty years. Presenting the latest mineralogical data, this book offers a detailed description of the mineralogy and geochemistry of kimberlites, orangeites, and lamproites. Several hundred new analyses of minerals in orangeites are included. This
Petrology of Lamproites
Language: un
Pages: 447
Authors: Roger H. Mitchell, S.C. Bergman
Categories: Science
Type: BOOK - Published: 1991-06-30 - Publisher: Springer

In this book, the first dedicated entirely to the petrology of lamproites and their relationships to other potassium-rich rocks, the objective of the authors is to provide a comprehensive critical review of the occurrence, mineralogy, geochemistry, and petrogenesis of the clan. Although lamproites represent one of the rarest of all
Kimberlites
Language: un
Pages: 442
Authors: Roger H. Mitchell
Categories: Science
Type: BOOK - Published: 2013-06-29 - Publisher: Springer Science & Business Media

This is a book about the petrology of kimberlites. It is not about upper mantle xenoliths, diamonds, or prospecting for kimberlites. The object of the book is to provide a comprehensive survey and critique of the advances which have been made in kimberlite studies over the last twenty-five years. Kimberlites