Mines And Mineral Statistics

Author by : Michigan. Office of the Commissioner of Mineral Statistics
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Mines And Mineral Statistics

Author by : George A. Newett
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Mines And Mineral Statistics

Author by : Michigan. Office of the Commissioner of Mineral Statistics
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North Of 60 Mines And Mineral Statistics

Author by : Canada. Department of Indian Affairs and Northern Development
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Mines And Mineral Statistics

Author by : C. D. Lawton
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Mines And Mineral Statistics

Author by : Michigan. Office of the Commissioner of Mineral Statistics
Languange : en
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North Of 60 Mines And Mineral Statistics

Author by : Canada. Department of Indian Affairs and Northern Development
Languange : en
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Mines And Minerals

Author by : Great Britain. Home Office
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Mines And Mineral Statistics 1901 2

Author by : Michigan. Office of the Commissioner of Mineral Statistics
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Mines And Mineral Statistics Of New South Wales And Notes On The Geological Collection Of The Department Of Mines Classic Reprint

Author by : New South Wales Mines
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Publisher by : Forgotten Books
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Description : Excerpt from Mines and Mineral Statistics of New South Wales, and Notes on the Geological Collection of the Department of Mines In a very large number of instances where the miners do not crush their own stone, the cost of carting and crushing amounts to about twenty-five shillings, equal to between six and seven dwts. Of gold per ton, so that unless the stone is moderately rich it cannot pay for working. The miner has, however, not onl to submit to the loss of the gold contained in the pyrites, and, to pay, say six on seven dwts. Of gold for having his stone crushed, but in many cases the battery is in the charge of a person who has no special knowledge of and ex erience in the reduction of quartz and the saving of gold, and a] the various descriptions and qualities of stone are subjected to precisely the same treatment. It would not, perhaps, be practicable for every company, nor for the owner of every crushing plant, to erect the apparatus requisite for the collection and effective treatment of pyrites, but it is highly desirable in the interest of mining that the pyrites should be saved, because if it were known that the miners were in the habit of saving them, a market would soon spring up in which they would be able to obtain nearly as much money from the sale of their pyrites as they would gain by simply extracting the gold from them, and the practice of saving these waste products would lead to the erection of works for the extraction and saving not only of the gold, but also of the sulphur, arsenic, &c. 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.


Mines And Mineral Statistics Of New South Wales And Notes On The Geological Collection Of The Department Of Mines

Author by : New South Wales Dept of Mines
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Publisher by : Palala Press
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Description : This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.


Mines And Mineral Statistics Of New South Wales And Notes On The Geological Collection Of The Department Of Mines

Author by : Archibald Liversidge
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Publisher by : Palala Press
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Description : This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.