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Author: Charles S. Hutchison
Publisher: Springer Science & Business Media
ISBN: 3642727654
Category : Science
Languages : en
Pages : 706
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Book Description
This volume represents an edited selection of papers presented at the International symposium on the geology of tin deposits held in Nanning City in October 1984. It documents a great advance in our knowledge of tin deposits, particularly of the People's Republic of China. Details are presented in English for the first time on the major tin-polymetallic sulphide deposits of Dachang and Gejiu, which bear similarities to the deposits of Tasmania, but are little known to the geological community outside of China. The publication of this volume was sponsored by the United Nations ESCAP Regional Mineral Resources Development Centre (RMRDC), now a Regional Mineral Resources Development Project (RMRDP) within ESCAP. The Centre had previously published a report on the Symposium in Nanning City and the following field trip to the Dachang tin-polymetallic sulphide deposit of Guangxi, entitled "Report on the International Symposium on the Geology of Tin Deposits: Nanning and Dachang, China, 27 October - 8 November 1984". It is my privilege to acknowledge the help provided by Dr. J. F. McDivitt and Dr. H. W. Gebert, co-ordinator of ESCAP-RMRDC.
Author: Charles S. Hutchison
Publisher: Springer Science & Business Media
ISBN: 3642727654
Category : Science
Languages : en
Pages : 706
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Book Description
This volume represents an edited selection of papers presented at the International symposium on the geology of tin deposits held in Nanning City in October 1984. It documents a great advance in our knowledge of tin deposits, particularly of the People's Republic of China. Details are presented in English for the first time on the major tin-polymetallic sulphide deposits of Dachang and Gejiu, which bear similarities to the deposits of Tasmania, but are little known to the geological community outside of China. The publication of this volume was sponsored by the United Nations ESCAP Regional Mineral Resources Development Centre (RMRDC), now a Regional Mineral Resources Development Project (RMRDP) within ESCAP. The Centre had previously published a report on the Symposium in Nanning City and the following field trip to the Dachang tin-polymetallic sulphide deposit of Guangxi, entitled "Report on the International Symposium on the Geology of Tin Deposits: Nanning and Dachang, China, 27 October - 8 November 1984". It is my privilege to acknowledge the help provided by Dr. J. F. McDivitt and Dr. H. W. Gebert, co-ordinator of ESCAP-RMRDC.
Author: William Robertson
Publisher: Taylor & Francis
ISBN: 1003846939
Category : Business & Economics
Languages : en
Pages : 209
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Book Description
Originally published in 1982, this book is a survey of the world tin industry up until the late 20th Century. The author used many scattered and hard to access journal sources in the course of the book’s research. The book gives a wide-ranging picture of the world tin market and discusses factors affecting the market; the behaviour of production and consumption; trends and fluctuations in prices and costs; the role of foreign capital and technology in an industry with a substantial degree of state ownership and growing state participation in developing countries; the problems of market stabilization; the adequacy of world supplies and the problems of resource conservation.
Author: Sūn Bō̜rikān ʻĒkkasān Kānwičhai hǣng Prathēt Thai
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 506
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Book Description
Author: William Fox
Publisher:
ISBN:
Category : Tin industry
Languages : en
Pages : 440
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Book Description
Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1212
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Book Description
Author: Battelle Memorial Institute. Columbus Laboratories
Publisher:
ISBN:
Category : Energy consumption
Languages : en
Pages : 284
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Book Description
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 740
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Book Description
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 730
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Book Description
Author: B.A. Wills
Publisher: Springer Science & Business Media
ISBN: 9400944764
Category : Technology & Engineering
Languages : en
Pages : 430
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Book Description
Due to the increasingly complex mineralogy, and lower grade of many current ore reserves, technology has, over the past decade, had to evolve rapidly to treat these materials economically in an industry which has undergone severe periods of recession. However, most of the technical innovations, such as the increasing use of solvent-extraction, ion-exchange etc., have been in the field of chemical ore processing, and, apart from the use of computers and ever larger unit process machines, there have been few major evolutionary changes in the field of physical mineral processing, where conventional crushing and grinding methods, essentially unchanged in half a century, are followed by the 'old-faithfuls'- flotation, gravity, magnetic and electrostatic methods of separation. Many of these techniques have major limitations in the treatment of 'new' ores such as complex sulphides, and the main purpose of the NATO Advanced study Institute (ASI) "Mineral Processing at a Crossroads" was to review the future of mineral processing. One of the great failings of physical methods is their inability to treat ultra-fine particles, and much research effort is required in this area. Flotation is still the most widely used and researched method for separating minerals, and is the only method which can be used to produce separate concentrates from complex sulphide ores. However, its performance on these 'modern' ores is poor, and it is in this area particularly that chemical methods will increasingly be integrated into plant circuits.
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1178
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Book Description
