Mining Gold and Manufacturing Ignorance

Mining Gold and Manufacturing Ignorance PDF

Author: Jock McCulloch

Publisher: Springer Nature

Published: 2023-03-20

Total Pages: 459

ISBN-13: 9811983275

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This open access book charts how South Africa’s gold mines have systematically suppressed evidence of hazardous work practices and the risks associated with mining. For most of the twentieth century, South Africa was the world’s largest producer of gold. Although the country enjoyed a reputation for leading the world in occupational health legislation, the mining companies developed a system of medical surveillance and workers’ compensation which compromised the health of black gold miners, facilitated the spread of tuberculosis, and ravaged the communities and economies of labour-sending states. The culmination of two decades of meticulous archival research, this book exposes the making, contesting, and unravelling of the companies’ capacity to shape – and corrupt – medical knowledge.

Going for Gold

Going for Gold PDF

Author: Jack H. Morris

Publisher: University of Alabama Press

Published: 2010-05-10

Total Pages: 417

ISBN-13: 0817316779

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Details how Newmont Mining revolutionized the gold mining industry and remains the second largest gold miner in the world Jack H. Morris asserts that Newmont is the link between early gold mining and today’s technology-driven industry. We learn how the company’s founder and several early leaders grew up in gold camps and how, in 1917, the company helped finance South Africa’s largest gold company and later owned famous gold mines in California and Colorado. In the 1960s the company developed the process to capture “invisible gold” from small distributions of the metal in large quantities of rock, thereby opening up the rich gold field at Carlin, Nevada. Modern gold mining has all the excitement and historic significance of the metal’s colorful past. Instead of panning for ready nuggets, today’s corporate miners must face heavy odds by extracting value from ores containing as little as one-hundredth of an ounce per ton. In often-remote locations, where the capital cost of a new mine can top $2 billion, 250-ton trucks crawl from half mile deep pits and ascend, beetle-like, loaded with ore for extraction of the minute quantities of gold locked inside. Morris had unique access to company records and the cooperation of more than 80 executives and employees of the firm, but the company exercised no control over content. The author tells a story of discovery and scientific breakthrough; strong-willed, flamboyant leaders like founder Boyce Thompson; corporate raiders such as T. Boone Pickens and Jimmy Goldsmith; shakedowns by the Indonesian government and monumental battles with the French over the richest mine in Peru; and learning to operate in the present environmental regulatory climate. This is a fascinating story of the metal that has ignited passions for centuries and now sells for over $1,000 an ounce.

The Business of Mining; A Brief Non-Technical Exposition of the Principles Involved in the Profitable Operation of Mines

The Business of Mining; A Brief Non-Technical Exposition of the Principles Involved in the Profitable Operation of Mines PDF

Author: Arthur Joseph Hoskin

Publisher: Clapham Press

Published: 2008-08-01

Total Pages: 264

ISBN-13: 1443705209

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The Business Of Mining - A Brief Non-Technical Exposition Of The Principles Involved In The Profitable Operation Of Mines - By Hoskin, Arthur Joseph - INTRODUCTION - There is probably no line of human activity that is not beset with malicious and ignorant intruders. The fact that my occupation or business is redly legitimate seems often to stimulate the operations of these disreputable persons. Mining does not escape the application of this postulate. For ages, the industry has afforded most fertile opportunities for the machinations of the unscrupulous and the erring. Somehow, there weaves throughout the history of mining a sort of magnetism rendering us unduly susceptible to the allurements which are presented with every mining proposition. It is not, however, always intentional deceit that is perpetrated upon the unwary. Often, mining failures result from actual ignorance of the business upon the Before entering into a discussion of the economic features of the mining industry, it will be well to be sure that we understand, definitely, what is meant by mining. As one investigates the question, lie is bound to run across varying shades of meaning for the words Mine and Mining, and so we must pause long enough to define these words according to the best usages. A search through works on mining written at various periods reveals differing ideas that have prevailed among authors. Less than a hundred years ago, it was said that a mine consists of subterranean workings from which valuable minerals are extracted. One early writer said that a mine is one only when the operations are conducted in the absence of daylight. As time has created..........

Industrial Progress in Gold Mining

Industrial Progress in Gold Mining PDF

Author: George W. Baker

Publisher: Forgotten Books

Published: 2017-12-12

Total Pages: 216

ISBN-13: 9780331267419

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Excerpt from Industrial Progress in Gold Mining: A Review of the Gold Mining Industry in the United States The presentation of this volume to the public interested in mining for the precious metals will excuse the absence of a prefatory attempt to harmonize realization with expectation. The work is without pretension, and is yet not inutile, either in facts oi the burthen of information. Confessedly, on all sides, the subject is one of great commercial importance. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Gold Mining And Processing

Gold Mining And Processing PDF

Author: Wallace Phinney

Publisher:

Published: 2021-05-04

Total Pages: 34

ISBN-13:

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What are the 3 methods of mining? How do I start mining gold? Where to Find Gold. A State-by-State Guide to the U.S How To Find Gold In Your Backyard Gold Mines In The World: Underground Gold Mining It is easy to become discouraged as a prospector, or allow yourself to believe others when they say "there is no gold left to be found, the old-timers got it all". You are just a few pages away from learning the facts; and that the gold has not all been taken and how you can get your share!

Industrial Progress in Gold Mining; a Review of the Gold Mining Industry in the United States

Industrial Progress in Gold Mining; a Review of the Gold Mining Industry in the United States PDF

Author: George W Baker

Publisher: Theclassics.Us

Published: 2013-09

Total Pages: 32

ISBN-13: 9781230394985

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This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1880 edition. Excerpt: ... tailings contained, and seldom as much as two ounces of gold." Prof. Raymond's Report, 1870, page 364: --"It is impossible to state accurately what percentage of gold is lost in milling, as few assays are made either of the crude ore or of the tailings; but that a very large amount is lost can.not be doubted, and this loss probably varies from thirty to seventy per cent., according to the nature of the ore. None of the silver is saved except a small quantity, which being obtained in the gold, merely diminishes the value of the latter metal." Fossett's Colorado, page 292: --"It is estimated that more gold has been wasted in milling and has been washed down the creeks and gulches than has been saved." Albert Reiehenecker see Appendix, page 80 et seq). "The proportion of gold saved on the plates and tables varies, in a well-constructed mill, between thirty and fifty per cent. of the whole amount of gold in the quartz, and may average forty per cent." Article XII. THE PRESENT CONDITION OF INDUSTRIAL GOLD MINING. It will be apparent from these brief outlines that gold mining as an industrial pursuit encompasses interests of immense importance when the whole field of enterprise is brought into Tiew. The sources of the metal are practically beyond the measure of any method of calculation. The great extent of mineral area, the cosmical profusion displayed in nature with reference to all deposits of useful metals and substances, the expansive surface exploited and depths attained by practical working in widely-varying and separated localities, all tend to demonstrate the number and magnitude of workable veins of gold. In connection with this, it is also apparent that great progress has.been made in structural and...

A Golden State

A Golden State PDF

Author: Marlene Smith-Baranzini

Publisher: Univ of California Press

Published: 1999

Total Pages: 532

ISBN-13: 9780520217706

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A collection of essays on mining and economic development in California from the Gold Rush through the end of the 19th century. This is the second in a series of four volumes comemmorating the state's sesquicentennial.

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