Time And Strata Bound Ore Deposits

Author : D.D. Klemm,H.-J. Schneider
Publisher : Springer Science & Business Media
Page : 451 pages
File Size : 55,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642668067

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Time- and Strata-Bound Ore Deposits by D.D. Klemm,H.-J. Schneider Pdf

The problem of time-and strata-bound formation of ore deposits has during the past decade become one of the most debated topics in cur rent international discussion. Due to the amazing results of modern mineral exploration and world-wide geophysical research, the mutual relationship between the complex geological history pf a crustal seg ment and the development of distinct metallogenic provinces (ore belts) has received much interest. Reviewing the earth's history in this light one can now recognize metallogenic epochs even of global range which document the existence of world-wide time-bound ore enrich ments. The knowledge of these metallogenetic processes has been growing step by step for several decades. It began with simple observations and sceptic interpretations, which at first threw heretical spot lights on to the edifices of the prevailing theories on granitic differentiation as the favoured source of ore deposits. It was obvious that the new ideas at first referred to ore enrichments in sedimentary sequences, nowadays summarized under the term strata-bound, and mainly interpreted as stratiform or sedimentary ore deposits. Moreover, the modern term "strata-bound" also includes ore mineralizations which are bound to distinct units of layered (intrusive or extrusive) igneous complexes as a general descriptive term without genetical restriction! Albert Maucher is one of the representatives of the initial era who discussed these genetical questions critically in the decade before the 2nd World War.

Author : Bozzano G Luisa
Publisher : Elsevier
Page : 335 pages
File Size : 50,5 Mb
Release : 2012-12-02
Category : Nature
ISBN : 9780444598950

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Regional Studies by Bozzano G Luisa Pdf

Regional Studies is a collection of papers that deals with strata-bound mineral deposits in the Eastern Alps, in the Canadian Cordillera, in north-central, and southwest England. Other papers describe southern African stratiform ore deposits and the genesis of Irish base-metal deposits. One paper compares the various types of volcanogenic mineral deposits and their depositional environments characterized by distinct assemblages of volcanic rocks, which formed in the Northern Appalachians during certain episodes of the tectonic evolution. The paper notes that the youngest volcanogenic deposits of economic interest are tungsten—molybdenum—tin—bismuth base metal deposits in highly altered rhyolitic sub-volcanic complexes at Mount Pleasant, New Brunswick. Another paper reviews the mineral occurrences in southern Africa that include stratiform, non-magmatic, ore deposits, The paper considers a subdivision of deposits formed from surficial chemical processes during previous (or current) cycles of weathering and erosion. Many ore bodies have a dual origin: for example, the iron in the high-grade hematite deposits is partly syngenetic and partly epigenetic. The paper also illustrates the time-dependence of some stratiform ore deposits in southern Africa in a schematic diagram. Geologists, researchers, or engineers whose works are related with ore deposits and mining will benefit tremendously from the collection.

Author : Guangchi Tu
Publisher : VSP
Page : 652 pages
File Size : 43,6 Mb
Release : 1996
Category : Science
ISBN : 7030055306

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Geochemistry of Strata Bound Deposits in China by Guangchi Tu Pdf

Author : Lluis Fontbote,G.Christian Amstutz,Miguel Cardozo,Esteban Cedillo,Jose Frutos
Publisher : Springer Science & Business Media
Page : 812 pages
File Size : 41,6 Mb
Release : 2013-11-27
Category : Science
ISBN : 9783642882821

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Stratabound Ore Deposits in the Andes by Lluis Fontbote,G.Christian Amstutz,Miguel Cardozo,Esteban Cedillo,Jose Frutos Pdf

The present volume Stratabound Ore Deposits in the Andes has its roots in an international seminar on stratabound ore deposits which took place in September 1986 in Cusco, Peru, sponsored by Multi ciencias (Peru) and UNESCO. During this seminar it became clear that the amount and quality of research done on stratabound ore deposits in the Andes required a synthesis. Researchers in industry and government as well as in academia, including many which had participated at the Cusco Seminar, were invited to contribute. The answer was extremely positive, confirming the idea that a book expressing the state of the art of the study of stratabound ore deposits in the Andes was long overdue. As editors we sought to give maximum coverage to the present knowledge, yet keeping the length, and thereby the price, within rea sonable limits. The book contains three types of contributions. In the first part the reader will find review papers focusing on ( 1) the geologic framework (Frutos), (2) the metallogenesis in Andean countries including also types of deposits differing from those of stratabound nature (Cardozo and Cedillo, Oyarzun), and (3) an in troductory overview of the stratabound ore deposits in the Andes, emphasizing their geotectonic position as a classification tool (Font bote).

Author : H.-J. Schneider
Publisher : Springer Science & Business Media
Page : 417 pages
File Size : 40,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642689888

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Mineral Deposits of the Alps and of the Alpine Epoch in Europe by H.-J. Schneider Pdf

Author : Bozzano G Luisa
Publisher : Elsevier
Page : 572 pages
File Size : 53,6 Mb
Release : 2012-12-02
Category : Nature
ISBN : 9780444597625

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Bibliography and Ore Occurrence Data by Bozzano G Luisa Pdf

Handbook of Strata-Bound and Stratiform Ore Deposits, Volume 10: Bibliography and Ore Occurrence Data Indexes, Volumes 8-10 focuses on bibliography and ore occurrence data indexes. The selection first elaborates on the supplementary bibliography of strata-bound and stratiform ore deposits from 1974-1978, including information on antimony, bismuth, chromium, climatology, copper, diffusion, fluid inclusions, fluorite, isotopes, lead-zinc, lithium, magnesite, and manganese. Also mentioned are metallogeny, metamorphism, placers, red beads, sulfides, uranium, and vanadium. The book also presents data on the worldwide distribution of stratiform and strata-bound ore deposits, as well as data sources and reliability, maps of North and South America, Europe, Asia, Australia and western Pacific, and Africa. The text offers information on references index part III and subject index part III. The selection is a valuable source of data for researchers wanting to explore ore deposits.

Author : Karl H. Wolf
Publisher : Unknown
Page : 780 pages
File Size : 52,9 Mb
Release : 1976
Category : Geology
ISBN : UOM:39015012602051

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Handbook of Strata-bound and Stratiform Ore Deposits by Karl H. Wolf Pdf

Author : Bozzano G Luisa
Publisher : Elsevier
Page : 769 pages
File Size : 47,7 Mb
Release : 2012-12-02
Category : Nature
ISBN : 9780444597076

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Regional and Specific Deposits by Bozzano G Luisa Pdf

Handbook of Strata-Bound and Stratiform Ore Deposits, Volume 9: Regional and Specific Deposits focuses on the processes, methodologies, principles, and approaches involved in the identification of regional and specific ore deposits. The selection first elaborates on the timing of mineralization in stratiform copper deposits, oolitic iron formations, and metalliferous deep-sea sediments. Discussions focus on marine distribution and nature of surface and near-surface deposits, structural setting and associated deposits, principal types of deep-sea metal-enriched sediments, chronological development of oolitic-inland-sea iron formation, and complementary sources and transport mechanisms. The text then tackles heavy-metal accumulation in limnic sediments, trace metals in fresh waters, nature and origin of Archaean strata-bound volcanic associated nickel-iron-copper sulphide deposits, and the significance of pyritic black shales in the genesis of Archean nickel sulphide deposits. Topics include lithological associations, oxidation and supergene alteration of ores, temporal and tectonic setting, dissolved metal concentrations in large freshwater systems, and transport phases of heavy metals in river water. The publication examines strata-bound tin deposits, geology of the Pine Point lead-zinc district, and genesis of the Rammelsberg ore deposit near Goslar/Upper Harz in the Federal Republic of Germany. The selection is a valuable reference for researchers wanting to explore ore deposits.

Author : Erik Flügel
Publisher : Springer Science & Business Media
Page : 995 pages
File Size : 46,5 Mb
Release : 2013-11-11
Category : Science
ISBN : 9783662087268

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Microfacies of Carbonate Rocks by Erik Flügel Pdf

This unparelleled reference synthesizes the methods used in microfacies analysis and details the potential of microfacies in evaluating depositional environments and diagenetic history, and, in particular, the application of microfacies data in the study of carbonate hydrocarbon reservoirs and the provenance of archaeological materials. Nearly 230 instructive plates (30 in color) showing thin-section photographs with detailed explanations form a central part of the content. Helpful teaching-learning aids include detailed captions for hundreds of microphotographs, boxed summaries of technical terms, many case studies, guidelines for the determination and evaluation of microfacies criteria, for enclosed CD with 14000 references, self-testing exercises for recognition and characterization skills, and more

Author : A. Wauschkuhn,C. Kluth,R.A. Zimmermann
Publisher : Springer Science & Business Media
Page : 662 pages
File Size : 50,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642700743

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Syngenesis and Epigenesis in the Formation of Mineral Deposits by A. Wauschkuhn,C. Kluth,R.A. Zimmermann Pdf

The papers in this volume are dedicated to Professor Dr. Dr. h.c. G. Christian Amstutz by his colleagues, friends, and students on the occasion of his 60th anniversary. The authors of this book - the theme was restricted to syngenesis and epigenesis in the formation of mineral deposits - wish to honour with their articles a scientist who has contributed to, and substantially promoted the understanding of the genesis of mineral deposits in the last decades. The majority of the articles deal with strata-bound depos its, thus reflecting one of his main scientific interests. In the tradition of his professors, Paul Niggli and Paul Ramdohr, G.C. Amstutz has maintained an open and active interest in many fields of earth science. His numerous papers have triggered a remarkable number of new ideas and investigations in a variety of fields, and the "happy marriage" of economic geology with sedimentology is cer tainly one of his main successes, starting with the first Symposium on Sedimentology and Ore Genesis at the Sixth International Sedimentological Congress at Delft in 1963.

Author : Kula Misra
Publisher : Springer Science & Business Media
Page : 857 pages
File Size : 55,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401139250

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Understanding Mineral Deposits by Kula Misra Pdf

Mineral deposits have supplied useful or valuable material for human consumption long before they became objects of scientific curiosity or commercial exploitation. In fact, the earliest human interest in rocks was probably because of the easily accessible, useful (e. g. , red pigment in the form of earthy hematite) or valuable (e. g. , native gold and gemstones) materials they contained at places. In modem times, the study of mineral deposits has evolved into an applied science employing detailed field observations, sophisticated laboratory techniques for additional information, and computer modeling to build complex hypotheses. Understanding concepts that would someday help geologists to find new mineral deposits or exploit the known ones more efficiently have always been, and will continue to be, at the core of any course on mineral deposits, but it is a fascinating subject in its own right, even for students who do not intend to be professional economic geologists. I believe that a course on mineral deposits should be designed as a "capstone course" that illustrates a comprehensive application of concepts from many other disciplines in geology (mineralogy, stratigraphy and sedimentation, structure and tectonics, petrology, geochemistry, paleontology, geomorphology, etc. ). This book is intended as a text for such an introductory course in economic geology, primarily for senior undergraduate and graduate students in colleges and universities. It should also serve as a useful information resource for professional economic geologists.

Author : Peter Laznicka
Publisher : Elsevier
Page : 761 pages
File Size : 44,7 Mb
Release : 2013-10-22
Category : Nature
ISBN : 9781483256917

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Empirical Metallogeny by Peter Laznicka Pdf

Empirical Metallogeny: Depositional Environments, Lithologic Associations, and Metallic Ores, Vol. 1: Phanerozoic Environments, Associations, and Deposits, Part B focuses on the composition, characteristics, properties, and reactions of Phanerozoic metallic ore deposits. The book first offers information on intracrustal and subcrustal environments and plutonic granite, diorite, (gabbro) association (GDG) and its aureole. Discussions focus on petrography, origin, and setting of GDG plutonic rocks; mineralization styles associated with Phanerozoic (higher-level) granite, diorite, (gabbro) association; copper skarns and carbonate replacements; and magnetite skarn and replacement deposits. Manganese, uranium, antimony, mercury, and arsenic deposits, hydrothermal iron ores, and hydrothermal-plutonic silver deposits are also discussed. The publication also takes a look at high- to medium-grade metamorphosed terrains, katazonal granites and pegmatites and continental fragmentation, rifts, and paleo-rifts. Topics include examples of modern rift and taphrogenic systems; mineralization styles in and related to the zone of ultrametamorphism and granitization; and petrography, origin, and setting of high-grade metamorphic terrains. The text is a valuable reference for readers interested in the study of Phanerozoic metallic ore deposits.

Author : Peter Laznicka
Publisher : Springer Science & Business Media
Page : 960 pages
File Size : 45,9 Mb
Release : 2010-09-02
Category : Science
ISBN : 9783642124051

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Giant Metallic Deposits by Peter Laznicka Pdf

Metals in the earth's crust are very unevenly distributed and, traditionally, a small number of ore deposits, districts or countries have dominated the world supply and have influenced commodity prices. The importance of exceptionally large, or rich, deposits has greatly increased in the age of globalization when a small number of international corporations dominate the metals market, based on few very large ore deposits, practically anywhere in the world. Search for giant orebodies thus drives the exploration industry: not only the in-house teams of large internationals, but also hundreds of junior companies hoping to sell their significant discoveries to the "big boys". Geological characteristics of giant metallic deposits and their setting and the politico-economic constraints of access to and exploitation in prospective areas have been a "hot topic" in the past fifteen years, but the knowledge generated and published has been one-sided, scattered and fragmented. This is the first comprehensive book on the subject that provides body of solid facts rather than rapidly changing theories, written by author of the Empirical Metallogeny book series and founder of the Data Metallogenica visual knowledge system on mineral deposits of the world, who has had an almost 40 years long international academic and industrial experience. The book will provide abundant material for comparative research in metallogeny, practical information for the explorationists as to where to look for the "elephants", and some inspiration for commodity investors.

Author : Karl Heinz Wolf
Publisher : Unknown
Page : 474 pages
File Size : 41,8 Mb
Release : 1986
Category : Ore deposits
ISBN : 0444425101

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Handbook of Strata-bound and Stratiform Ore Deposits by Karl Heinz Wolf Pdf

Author : J.D. Ridge
Publisher : Elsevier
Page : 486 pages
File Size : 49,7 Mb
Release : 2013-10-22
Category : Reference
ISBN : 9781483286129

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Annotated Bibliographies of Mineral Deposits in Europe by J.D. Ridge Pdf

This volume provides bibliographic and textural information which gives a real understanding of the 40 ore deposits in Western and West Central Europe. Each deposit is introduced by a selected bibliography listing the most important literature. This is followed by a detailed discussion covering geological characteristics including the position, grade and tonnage of the ore produced together with potential reserve, the stratigraphy and structure of the rocks of the district, and the characteristics and age of the ore body. The book also includes a section of maps, pin-pointing the most important mineral deposits in each region, making this work a valuable reference source for all those working in the fields of ore-deposit geology and exploration.