The Ore Minerals and Their Intergrowths

The Ore Minerals and Their Intergrowths

Author: Paul Ramdohr

Publisher: Elsevier

Published: 2013-09-24

Total Pages: 1193

ISBN-13: 1483280918

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The Ore Minerals and Their Intergrowths focuses on the properties, characteristics, and reactions of ore minerals. The book first offers information on genetic systematics of ore deposits and ore textures. Discussions focus on meteorites, magmatic, sedimentary, and metamorphic sequences, fabric properties considered from a purely geometric point of view, genetic fabric types, and the relationship of ore textures with industrial minerals. The text then elaborates on annotation concerning the arrangement of materials and elements and intermetallic compounds. The publication takes a look at alloy-like compounds and tellurides and common sulfides and "sulfosalts". Topics include umangite, bornite, jalpaite, argentite, naumannite, crookesite, coloradoite, novakite, orcelite, maucherite, parkerite, and horsfordite. The manuscript further touches on oxide ore minerals and gangue minerals and non-opaque oxide ore minerals, including quartz, calcite, dolomite, siderite, cerussite, smithsonite, jarosite, tenorite, zincite, and cuprite. The text is a dependable reference for readers interested in ore minerals and their intergrowths.


Ore Microscopy

Ore Microscopy

Author: James R. Craig

Publisher:

Published: 1981-06-04

Total Pages: 440

ISBN-13:

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Provides an up-to-date introduction to the subject of ore microscopy, emphasizing the basic skills required for the study of opaque minerals in polished sections. Describes the modern ore microscope, the preparation of polished and polished-thin sections of opaque minerals and ores, and the identification of these minerals using both qualitative techniques and the quantitative methods of reflectance and microhardness measurement. Later sections discuss the interpretation of textural intergrowths of ore minerals and the determination of their paragenesis, along with the examination of coexisting minerals for determining their physio-chemical conditions of formation. Appendices contain the data necessary to identify approximately 100 of the more common ore minerals and those frequently encountered by the professional scientist.


Handbook of Marine Mineral Deposits

Handbook of Marine Mineral Deposits

Author: David Spencer Cronan

Publisher: Routledge

Published: 2017-10-19

Total Pages: 424

ISBN-13: 1351442422

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This handbook summarizes the main advances in our understanding of marine minerals and concentrates on the deposits of proven economic potential. In cases where our knowledge may be too limited to allow defining of their economic potential, those minerals are covered regionally or by deposit type. Handbook of Marine Mineral Deposits is divided into three sections; Marine placers, manganese nodules and crusts, and deep-sea hydrothermal mineralization. All of these mineral deposits have great potential importance to economic geologists and marine mines. Edited by an acknowledged expert in the field, this handbook includes work by internationally renowned contributors. The new United Nations Law of the Sea, ratified by over 100 countries within the past two years, provides a framework and guidelines for deep-sea mineral exploration that increases international interest in this book. The Handbook serves as a platform from which to launch the more detailed evaluation studies that will need to take place in the 21st century before recovery can continue or commence. Handbook of Marine Mineral Deposits is useful to mineralogists, economic geologists, marine geologists, marine miners, and conservationists. Features


Uranium Ore Deposits

Uranium Ore Deposits

Author: Franz J. Dahlkamp

Publisher: Springer Science & Business Media

Published: 2013-03-09

Total Pages: 467

ISBN-13: 3662028921

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An important prerequisite to the long-term use of nuclear energy is information on uranium ore deposits from which uranium can be economically exploited. Hence the basic purpose of this book is to present an overview of uranium geology, data characteristic for uranium deposits, and a synthesis of these data in the form of a typological classification of uranium deposits supported by more detailed descriptions of selected uranium districts and deposits. An additional goal is to provide access for the interested reader to the voluminous literature on uranium geology. Therefore a register of bibliography as global as possible, extending beyond the immediate need for this book, is provided. The volume presented here was not originally designed as a product for its own sake. It evolved as a by-product during decades of active uranium exploration and was compiled thanks to a request by the Springer Publishing Company. Routine research work on identifying characteristic features and recognition criteria of uranium deposits, combined with associated modeling of types of deposits for reapplication in exploration, provided the data bank. The publisher originally asked for a book on uranium deposits structured as a combined text- and reference book. The efforts to condense all the text into a single publication were soon doomed. The material grew out of all feasible proportions for a book of acceptable size and price, a wealth of data on uranium geology and related geosciences having become available during the past decade, too vast for one volume.


GRAIN MORPHOLOGY OF PLACER ILMENITES IN ANDHRA PRADESH COAST (Textural and Ore microscopic studies)

GRAIN MORPHOLOGY OF PLACER ILMENITES IN ANDHRA PRADESH COAST (Textural and Ore microscopic studies)

Author: A. A. JAYARAJ

Publisher: Laxmi Book Publication

Published: 2023-11-25

Total Pages: 113

ISBN-13: 1304898849

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India is provided and blessed especially as by inheritance or nature with long coastline of over six thousand kilometers actively protective and covering a wide area both east and west coasts. This endowed coastline is marked by distinctly varied coastal environments like beaches, dunal belts, swampy environments, lagoons, deltas, estuaries etc. The continuous in flux of naturally processed material that settle as sediments brought by a number of streams and rivers draining the hinterland are the main source for the rich and valuable heavy solid homogeneous inorganic substances having a definite chemical composition as mineral deposits. The beach and sand ridges as dune sands of east and west coasts of India contain many economically important alluvial deposits as placer sand deposits. These minerals include ilmenite, rutile, garnet, zircon, monazite and sillimanite. A number of auspicious factors like source rock geology, coastal geomorphology effective drainage network and favorable climatic conditions influenced the formation of rich placer deposits in beach and dunal environments.


Subseafloor Biosphere Linked to Hydrothermal Systems

Subseafloor Biosphere Linked to Hydrothermal Systems

Author: Jun-ichiro Ishibashi

Publisher: Springer

Published: 2015-01-10

Total Pages: 651

ISBN-13: 4431548653

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This book is the comprehensive volume of the TAIGA (“a great river ” in Japanese) project. Supported by the Japanese government, the project examined the hypothesis that the subseafloor fluid advection system (subseafloor TAIGA) can be categorized into four types, TAIGAs of sulfur, hydrogen, carbon (methane), and iron, according to the most dominant reducing substance, and the chemolithoautotrophic bacteria/archaea that are inextricably associated with respective types of TAIGAs which are strongly affected by their geological background such as surrounding host rocks and tectonic settings. Sub-seafloor ecosystems are sustained by hydrothermal circulation or TAIGA that carry chemical energy to the chemosynthetic microbes living in an extreme environment. The results of the project have been summarized comprehensively in 50 chapters, and this book provides an overall introduction and relevant topics on the mid-ocean ridge system of the Indian Ocean and on the arc-backarc systems of the Southern Mariana Trough and Okinawa Trough.


New Frontiers in Rare Earth Science and Applications

New Frontiers in Rare Earth Science and Applications

Author: Xu Guangxian

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 749

ISBN-13: 0323142729

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New Frontiers in Rare Earth Science and Applications, Volume I consists of extended abstracts of the lectures, papers, and posters presented at the International Conference on Rare Earth Development and Applications held in Beijing on September 10-14, 1985. This compilation discusses rare earth chemical and physical metallurgy, geology of rare earth mineralization in China, and study of hydroxamic acids for the floatation of rare earth minerals. The reactions of organolanthanoid complexes, use of lanthanide ions in the study of calmodulin structure, and influence of the weak magnetic field on red blood cell electrophorisis in mice bodies are also deliberated. This publication is a good source for researchers and scientists of disciplines related to earth science.


PbZn 2020: 9th International Symposium on Lead and Zinc Processing

PbZn 2020: 9th International Symposium on Lead and Zinc Processing

Author: A. Siegmund

Publisher: Springer Nature

Published: 2020-01-24

Total Pages: 937

ISBN-13: 3030370704

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Established in 1970, the PbZn symposium series is considered the leading international technical forum for the lead and zinc processing industries. The PbZn 2020 volume addresses all aspects of current processing technologies for primary and secondary lead and zinc, as well as emerging technologies for both metals.