An International Symposium on Metallogeny of Mafic and Ultramafic Complexes PDF Download
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Author:
Publisher:
ISBN:
Category : Geology, Economic
Languages : en
Pages : 458
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Book Description
Author:
Publisher:
ISBN:
Category : Geology, Economic
Languages : en
Pages : 458
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Book Description
Author:
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages : 456
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Author:
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages : 426
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Author:
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages : 466
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Book Description
Author: H.M. Prichard
Publisher: Springer Science & Business Media
ISBN: 9400913532
Category : Science
Languages : en
Pages : 421
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Book Description
The Geo-Platinum 87 Symposium, held at the Open University during April 1987, was designed as a forum for presentation of new research results on the occurrence, genesis, geochemistry, mineralogy and analysis of the platinum-group elements (PGE). With the support of the Open University and the Mineral Industry Research Organisation, the symposium was attended by 115 representatives of university departments, research institutions and members of the mining and mineral exploration industries. An introduction to the symposium was provided by two invited papers from C. J. Morrissey (Riofinex North) and C. R. N. Clark (Johnson Matthey) which were designed to give perspective to the goals of PGE research work. The first of these papers gave a provocative insight into the aims and objectives of an exploration manager, examining the influence of supply, demand and perceived world reserves on exploration strategy. The second invited paper gave a valuable view of the industrial uses, market trends and predicted changes in the commercial value of the platinum-group elements from the standpoint of a refining company and supplier. These invited papers are reproduced in this volume and are followed by twenty four full papers and twenty abstracts that reflect the wide range of research topics presented at the symposium.
Author: International Geological Correlation Programme
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 386
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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 796
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Author:
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 530
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Author:
Publisher:
ISBN:
Category : Cratons
Languages : en
Pages : 216
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Book Description
Author: Felix P. Lesnov
Publisher: CRC Press
ISBN: 0415621070
Category : Science
Languages : en
Pages : 326
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Book Description
This book presents an extensive overview of literature published globally in the last decades on REE distribution in minor and accessory minerals from various types of ultramafic, mafic, and other plutonic rocks. It is a continuation of the author’s work published in 2010: Rare Earth Elements in Ultramafic and Mafic Rocks and their Minerals. Main Types of Rocks. Rock-Forming Minerals. The analytical database created includes over 900 analyses of minerals, including garnets (341), chrome-spinels (38), ilmenites (160), zircons (210), apatites (62), titanites (51), perovskites (46) and micas (35). The book offers a brief historical background on REE distribution for each of the minerals and analytical methods for their determination; further, the main features of concentration of these impurities in the samples of different rocks and their manifestations are described and the regularities of REE distribution between coexisting phases, including parent melts, systematized available estimates of distribution coefficients are considered. REE isomorphism in these minerals is discussed as well as the possibilities of using data on REE distribution as typomorphic signs of determining the crystallization conditions of minerals. The numerous analyses of REE presented in this book can be used as reference data. Finally, there is an additional chapter on a new problem: the study of geochemical relations between REE and platinum group elements. As an overview of modern data on the geochemistry of REE in minor and accessory minerals from rocks of mafic-ultramafic complexes and as a reference book, this work will be of interest to a wide range of specialists studying petrology and geochemistry of products of ultramafic and mafic magmatism, including ore mineralization, as well as for graduate and undergraduate university students in geology departments.
