Petrographical, Mineralogical and Geochemical Characterisation of the Leinster Deposit, Kalahari Manganese Field, South Africa

Petrographical, Mineralogical and Geochemical Characterisation of the Leinster Deposit, Kalahari Manganese Field, South Africa PDF Author: Patrick Kyle Richards
Publisher:
ISBN:
Category : Manganese
Languages : en
Pages : 0

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Petrographical, Mineralogical and Geochemical Characterisation of the Leinster Deposit, Kalahari Manganese Field, South Africa

Petrographical, Mineralogical and Geochemical Characterisation of the Leinster Deposit, Kalahari Manganese Field, South Africa PDF Author: Patrick Kyle Richards
Publisher:
ISBN:
Category : Manganese
Languages : en
Pages : 0

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The Geology and Mineralogy of the Kalahari Manganese-field North of Sishen, Cape Province

The Geology and Mineralogy of the Kalahari Manganese-field North of Sishen, Cape Province PDF Author: P. R. De Villiers
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 84

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Die geologie van die sisteem Karoo in die gebied Mariental-Asab, Suidwes-Afrika

Die geologie van die sisteem Karoo in die gebied Mariental-Asab, Suidwes-Afrika PDF Author: P. R. De Villiers
Publisher:
ISBN:
Category : Cistecephalus
Languages : en
Pages : 802

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Coal Geology

Coal Geology PDF Author: Larry Thomas
Publisher: John Wiley & Sons
ISBN: 1119424267
Category : Science
Languages : en
Pages : 724

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Book Description
A global exploration of coal geology, from production and use to chemical properties and coal petrology Coal Geology, 3rd Edition, offers a revised and updated edition of this popular book which provides a comprehensive overview of the field of coal geology including coal geophysics, hydrogeology and mining. Also covered in this volume are fully revised coverage of resource and reserve definitions, equipment and recording techniques together with the use of coal as an alternative energy source as well as environmental implications. This third edition provides a textbook ideally suited to anyone studying, researching or working in the field of coal geology, geotechnical engineering and environmental science. Fills the gap between academic aspects of coal geology and the practical role of geology in the coal industry Examines sedimentological and stratigraphical geology, together with mining, geophysics, hydrogeology, environmental issues and coal marketing Defines global coal resource classifications and methods of calculation Addresses the alternative uses of coal as a source of energy Covers a global approach to coal producers and consumers

Production of Manganese Ferroalloys

Production of Manganese Ferroalloys PDF Author: Sverre E. Olsen
Publisher: Tapir Academic Press
ISBN: 9788251921916
Category : Technology & Engineering
Languages : en
Pages : 256

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Book Description
Progress in our knowledge of thermodynamics and physico-chemical factors in manganese ferroalloy production has developed rapidly during the past twenty-five years or so. The authors' intention has been to use this basic knowledge in discussions of industrial manganese ferroalloy production. The book presents the principles and current knowledge of processes in the production of high carbon ferromanganese, silicomanganese and low carbon manganese alloys. The book is intended for professionals working in production, plant design or development. It will also be useful for researchers in industry, universities and research institutes. The book can be used as a textbook for courses in extractive and process metallurgy, and for company in-house courses. Thermodynamics of the slag and metal systems are extensively covered. Computational modelling based on assessed thermochemical databases has made it possible to calculate and present a large number of phase and equilibrium diagrams. These diagrams are useful for easy understanding and analysis of the complex heterogeneous equilibria in the manganese ferroalloy metallurgy. The manganese ferroalloys are mainly produced in electric submerged arc furnaces. Electrical relations are briefly discussed. Supply of raw materials, especially manganese ores and coke, is extremely important for the manganese industry. The book gives the reader appropriate knowledge regarding the selection the best of available raw materials. Environmental issues, including greenhouse gas emissions and climate changes, are of growing concern to ferroalloy producers. Carbon will always be needed as a reducing agent, and consequently emission of CO2 gas is inevitable. The book describes solutions to dealing with pollution problems and gives the latest guidelines for greenhouse gas inventories.

Seismic Diffraction

Seismic Diffraction PDF Author: Tijmen Jan Moser
Publisher: SEG Books
ISBN: 1560803177
Category : Science
Languages : en
Pages : 823

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Book Description
The use of diffraction imaging to complement the seismic reflection method is rapidly gaining momentum in the oil and gas industry. As the industry moves toward exploiting smaller and more complex conventional reservoirs and extensive new unconventional resource plays, the application of the seismic diffraction method to image sub-wavelength features such as small-scale faults, fractures and stratigraphic pinchouts is expected to increase dramatically over the next few years. “Seismic Diffraction” covers seismic diffraction theory, modeling, observation, and imaging. Papers and discussion include an overview of seismic diffractions, including classic papers which introduced the potential of diffraction phenomena in seismic processing; papers on the forward modeling of seismic diffractions, with an emphasis on the theoretical principles; papers which describe techniques for diffraction mathematical modeling as well as laboratory experiments for the physical modeling of diffractions; key papers dealing with the observation of seismic diffractions, in near-surface-, reservoir-, as well as crustal studies; and key papers on diffraction imaging.

Skarns in British Columbia

Skarns in British Columbia PDF Author: Gerald E. Ray
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 328

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Book Description
Skarns in British Columbia have historically been important sources of iron, tungsten, copper, and gold. This publication begins with an introduction on skarn terminology and the problems of skarn identification. It then reviews a genetic model of skarn formation and presents descriptive profiles of eight types of skarn deposits; describes the database of at least 735 skarn occurrences in the province, and the number and distribution of skarns in British Columbia according to their associations, class, age, and distribution; and notes the ages of British Columbia skarns and the total production of various metals extracted from British Columbia skarns. Subsequent sections provide information on assays and metal ratios of mineralized skarns, skarn mineralogy, skarn mineral chemistry, chemistry of skarn-related intrusions, and the mapping and evaluation of skarns. The appendix contains a listing of 735 skarn occurrences in British Columbia, giving deposit name, MINFILE number, latitude/longitude, elements and minerals present, and associated rocks and their ages.

Famous Mineral Localities of Canada

Famous Mineral Localities of Canada PDF Author: Joel Grice
Publisher: Markham, Ont. : Fitzhenry & Whiteside
ISBN:
Category : Reference
Languages : en
Pages : 200

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Book Description
Famous Mineral Locations Of Canada is published by Fitzhenry and Whiteside.

11th International Symposium on High-Temperature Metallurgical Processing

11th International Symposium on High-Temperature Metallurgical Processing PDF Author: Zhiwei Peng
Publisher: Springer Nature
ISBN: 3030365409
Category : Technology & Engineering
Languages : en
Pages : 1008

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Book Description
In recent years, global metallurgical industries have experienced fast and prosperous growth. High-temperature metallurgical technology is the backbone to support the technical, environmental, and economical needs for this growth. This collection features contributions covering the advancements and developments of new high-temperature metallurgical technologies and their applications to the areas of processing of minerals; extraction of metals; preparation of refractory and ceramic materials; sintering and synthesis of fine particles; treatment and recycling of slag and wastes; and saving of energy and protection of environment. The volume will have a broad impact on the academics and professionals serving the metallurgical industries around the world.

Carbonatites, Nepheline Syenites, Kimberlites and Related Rocks in British Columbia

Carbonatites, Nepheline Syenites, Kimberlites and Related Rocks in British Columbia PDF Author: British Columbia. Geological Survey Branch
Publisher: Province of British Columbia, Ministry of Energy, Mines and Petroleum Resources
ISBN:
Category : Science
Languages : en
Pages : 158

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Book Description
This study documents alkaline rock occurrences in British Columbia; describes their petrography, geochemistry, economic geology, and field relationships; and determines the timing and tectonic controls of emplacement, providing a basis for future, detailed studies. Work was begun in 1984 and included field mapping during the summers of 1984, 1985, and 1986. All the carbonatite-syenite localities (with the exception of the Wicheeda Lake and Mount Bisson showings) and a large number of the diatreme breccias were mapped and sampled.