Potassic igneous rocks and associated gold-copper mineralization [Libro electrónico] / autores: Daniel Müller, David I. Groves
Por: Müller, Daniel [autor/a].
Groves, David I [autor/a].
Tipo de material: Libro en línea Series Editor: New York, New York, United States: Springer, c1995Descripción: xiii, 210 páginas : ilustraciones mapas ; 24 centímetros.ISBN: 3540591168; 9783540591160 (Print); 9783662009208 (Online).Tema(s): Igneous rocks | Gold ores | Copper oresNota de acceso: Disponible para usuarios de ECOSUR con su clave de acceso Nota de bibliografía: Incluye bibliografía e índice: páginas 179-198 Número de sistema: 56404Contenidos:Mostrar Resumen:Tipo de ítem | Biblioteca actual | Colección | Signatura | Estado | Fecha de vencimiento | Código de barras |
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Libros | Biblioteca Electrónica Recursos en línea (RE) | Acervo General | Recurso digital | ECO400564046929 |
Incluye bibliografía e índice: páginas 179-198
1. Introduction.. 2. Definitions and nomenclature.. 3. Tectonic settings of potassic igneous rocks.. 4. Selected type-localities of potassic igneous rocks from the five tectonic settings.. 5. Primary enrichment of precious metals in potassic igneous rocks.. 6. Direct associations between potassic igneous rocks and gold-copper deposits.. 7. Indirect associations between lamprophyres and gold-copper deposits.. 8. Halogen contents of mineralized versus unmineralized potassic igneous rocks.. 9. Implications for mineral exploration.. 10. Characteristics of some gold-copper deposits associated with potassic igneous rocks.. Index
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In recent years, there has been increasing interest from geoscientists in potassic ig neous rocks. Academic geoscientists have been interested in their petrogenesis and their potential value in defining the tectonic setting of the terranes into which they were intruded, and exploration geoscientists have become increasingly interested in the association of these rocks with major epithermal gold and porphyry gold-copper deposits. Despite this current interest, there is no comprehensive textbook that deals with these aspects of potassic igneous rocks. This book redresses this situation by elucidating the characteristic features of potassic (high-K) igneous rocks, erecting a hierarchical scheme that allows interpre tation of their tectonic setting using whole-rock geochemistry, and investigating their associations with a variety of gold and copper-gold deposits, worldwide. About two thirds of the book is based on a PhD thesis by Dr Daniel Muller which was produced at the Key Centre for Strategic Mineral Deposits within the Department of Geology and Geophysics at The University of Western Australia under the supervision of Professor David Groves, the late Dr Nick Rock, Professor Eugen Stumpf!, Dr Wayne Taylor, and Dr Brendon Griffin. The remainder of the book has been compiled from the literature using the collective experience of the two authors. The book is dedi cated to the memory of Dr Rock who initiated the research project but died before its completion. eng
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