The Origin And Mode Of Occurrence Of The Lake Superior Copper Deposits Microform
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The Origin And Mode Of Occurrence Of The Lake Superior Copper Deposits Microform
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Author : M E (Marshman Edward) 1 Wadsworth
language : en
Publisher: Legare Street Press
Release Date : 2021-09-09
The Origin And Mode Of Occurrence Of The Lake Superior Copper Deposits Microform written by M E (Marshman Edward) 1 Wadsworth and has been published by Legare Street Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-09 with categories.
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 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
The Origin And Mode Of Occurrence Of The Lake Superior Copper Deposits
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Author : Marshman Edward Wadsworth
language : en
Publisher:
Release Date : 1897
The Origin And Mode Of Occurrence Of The Lake Superior Copper Deposits written by Marshman Edward Wadsworth and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1897 with Copper ores categories.
The Origin And Mode Of Occurence Of The Lake Superior Copper Deposits
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Author : Marshman Edward Wadsworth
language : en
Publisher:
Release Date : 1897
The Origin And Mode Of Occurence Of The Lake Superior Copper Deposits written by Marshman Edward Wadsworth and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1897 with categories.
The Copper Mines Of Lake Superior Microform
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Author : Thomas Arthur Rickard
language : en
Publisher: New York : Engineering & Mining Journal
Release Date : 1905
The Copper Mines Of Lake Superior Microform written by Thomas Arthur Rickard and has been published by New York : Engineering & Mining Journal this book supported file pdf, txt, epub, kindle and other format this book has been release on 1905 with Copper mines and mining categories.
The Copper Mines Of Lake Superior Microform
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Author : T a (Thomas Arthur) 1864- Rickard
language : en
Publisher: Legare Street Press
Release Date : 2021-09-09
The Copper Mines Of Lake Superior Microform written by T a (Thomas Arthur) 1864- Rickard and has been published by Legare Street Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-09 with categories.
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 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
The Copper Mines Of Lake Superior
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Author : Ossian Doolittle Ashley
language : en
Publisher:
Release Date : 1873
The Copper Mines Of Lake Superior written by Ossian Doolittle Ashley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1873 with Copper mines and mining categories.
The Copper Mines Of Lake Superior
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Author : Thomas Arthur Rickard
language : en
Publisher: Legare Street Press
Release Date : 2023-07-18
The Copper Mines Of Lake Superior written by Thomas Arthur Rickard and has been published by Legare Street Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-18 with categories.
This book provides a comprehensive overview of the copper mining industry in the Lake Superior region of North America. The author examines the geology of the area, the history of mining operations, and the economic and social impact of the industry on the local population. This book will be of interest to anyone interested in the history of mining, economic history, or the social history of the United States. 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 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. 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.
The Copper Mines Of Lake Superior Classic Reprint
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Author : Ossian Doolittle Ashley
language : en
Publisher: Forgotten Books
Release Date : 2017-12-18
The Copper Mines Of Lake Superior Classic Reprint written by Ossian Doolittle Ashley and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-18 with Reference categories.
Excerpt from The Copper Mines of Lake Superior Copper mining on Lake Superior commenced in 1845, about twenty-eight years since. Prior to this date copper had been Obtained throughout the world in the form of sulphuret. The discoveries 'of Lake Superior were of native copper, which was a novelty in copper mining, and so improbable, according to all geological precedents, that much doubt was expressed by scientific men in regard to its reality. The facts were, however, abundantly proven. The distribution of this native copper, which seemed such a geological wonder, was principally in masses of various weight barrel work, which is strung together in adhering rock, like roots of a tree in the soil, and stamp stuff, which is disseminated through the copper bearing rock in small particles, known among miners as shot copper. In these three forms the native copper of Lake Superior is distributed. 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.
Cradle To Grave
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Author : Larry Lankton
language : en
Publisher: Oxford University Press
Release Date : 1993-02-25
Cradle To Grave written by Larry Lankton and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-02-25 with History categories.
Concentrating on technology, economics, labor, and social history, Cradle to Grave documents the full life cycle of one of America's great mineral ranges from the 1840s to the 1960s. Lankton examines the workers' world underground, but is equally concerned with the mining communities on the surface. For the first fifty years of development, these mining communities remained remarkably harmonious, even while new, large companies obliterated traditional forms of organization and work within the industry. By 1890, however, the Lake Superior copper industry of upper Michigan started facing many challenges, including strong economic competition and a declining profit margin; growing worker dissatisfaction with both living and working conditions; and erosion of the companies' hegemony in a district they once controlled. Lankton traces technological changes within the mines and provides a thorough investigation of mine accidents and safety. He then focuses on social and labor history, dealing especially with the issue of how company paternalism exerted social control over the work force. A social history of technology, Cradle to Grave will appeal to labor, social and business historians.
Ancient Mining On The Shores Of Lake Superior Microform
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Author : Charles 1808-1886 Whittlesey
language : en
Publisher: Legare Street Press
Release Date : 2021-09-09
Ancient Mining On The Shores Of Lake Superior Microform written by Charles 1808-1886 Whittlesey and has been published by Legare Street Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-09 with categories.
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 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.