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Gold Dredging
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Book Synopsis A History of Gold Dredging in Idaho by : Clark C. Spence
Download or read book A History of Gold Dredging in Idaho written by Clark C. Spence and published by University Press of Colorado. This book was released on 2016-06-15 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A revolution in placer mining from inception in the 1880s until its demise in the 1960s and its impact on Idaho, the nation's fourth leading producer of dredged gold which provides a lens through which to observe the practice and history of gold dredging around the world"--
Book Synopsis A History of Gold Dredging in Idaho by : Clark C. Spence
Download or read book A History of Gold Dredging in Idaho written by Clark C. Spence and published by University Press of Colorado. This book was released on with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: A History of Gold Dredging in Idaho tells the story of a revolution in placer mining—and its subsequent impact on the state of Idaho—from its inception in the early 1880s until its demise in the early 1960s. Idaho was the nation’s fourth-leading producer of dredged gold after 1910 and therefore provides an excellent lens through which to observe the practice and history of gold dredging. Author Clark Spence focuses on the two most important types of dredges in the state—the bucket-line dredge and the dragline dredge—and describes their financing, operation, problems, and effect on the state and environment. These dredges made it possible to work ground previously deemed untouchable because bedrock where gold collected could now be reached. But they were also highly destructive to the environment. As these huge machines floated along, they dumped debris that harmed the streams and destroyed wildlife habitat, eventually prompting state regulations and federal restoration of some of the state’s crippled waterways. Providing a record of Idaho’s dredging history for the first time, this book is a significant contribution to the knowledge and understanding of Western mining, its technology, and its overall development as a major industry of the twentieth century.
Book Synopsis Gold Dredging in California by : J. E. Doolittle
Download or read book Gold Dredging in California written by J. E. Doolittle and published by . This book was released on 1908 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gold Dredging in California by : California State Mining Bureau
Download or read book Gold Dredging in California written by California State Mining Bureau and published by . This book was released on 1910 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dredging for Gold in California by : D'Arcy Weatherbe
Download or read book Dredging for Gold in California written by D'Arcy Weatherbe and published by . This book was released on 1907 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Business of Gold Dredging by : New York Engineering Company
Download or read book The Business of Gold Dredging written by New York Engineering Company and published by . This book was released on 1922 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The History and Development of Gold Dredging in Montana by : Hennen Jennings
Download or read book The History and Development of Gold Dredging in Montana written by Hennen Jennings and published by . This book was released on 1916 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gold Dredging by : Cecil Clement Longridge
Download or read book Gold Dredging written by Cecil Clement Longridge and published by . This book was released on 1905 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gold Dredging, the New Industrial by : Henry Stanhope Bunting
Download or read book Gold Dredging, the New Industrial written by Henry Stanhope Bunting and published by . This book was released on 1903 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gold Placer Mining by : C. M. Romanowitz
Download or read book Gold Placer Mining written by C. M. Romanowitz and published by . This book was released on 1970 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Northern Gold Fleet by : Clark C. Spence
Download or read book The Northern Gold Fleet written by Clark C. Spence and published by University of Illinois Press. This book was released on 1996 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Northern Gold Fleet is the story of how new gold-dredging technology was applied to the rich placers of the Far North from 1899 to the present, leading to mass production and economies of scale that made previously unprofitable resources profitable. The bucket-ladder dredge was a single, complex apparatus that rivaled ocean freighters in size. At once ugly, spectacular, and awesome, the dredges dug, classified materials, and performed gold-saving and tailing-disposal functions. A richly illustrated and comprehensive history. The Northern Gold Fleet is part environmental, part technological, part corporate, part labor, and part Alaskan in its thrust, offering a picture - both dazzling and absorbing - of how new technology simultaneously helped build the economy and lay waste the resources of Alaska.
Book Synopsis The Dredging of Gold Placers by : John Ernest Hodgson
Download or read book The Dredging of Gold Placers written by John Ernest Hodgson and published by . This book was released on 1911 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A History of Gold Dredging in Idaho by : Clark C. Spence
Download or read book A History of Gold Dredging in Idaho written by Clark C. Spence and published by University Press of Colorado. This book was released on 2016-06-15 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: A History of Gold Dredging in Idaho tells the story of a revolution in placer mining—and its subsequent impact on the state of Idaho—from its inception in the early 1880s until its demise in the early 1960s. Idaho was the nation’s fourth-leading producer of dredged gold after 1910 and therefore provides an excellent lens through which to observe the practice and history of gold dredging. Author Clark Spence focuses on the two most important types of dredges in the state—the bucket-line dredge and the dragline dredge—and describes their financing, operation, problems, and effect on the state and environment. These dredges made it possible to work ground previously deemed untouchable because bedrock where gold collected could now be reached. But they were also highly destructive to the environment. As these huge machines floated along, they dumped debris that harmed the streams and destroyed wildlife habitat, eventually prompting state regulations and federal restoration of some of the state’s crippled waterways. Providing a record of Idaho’s dredging history for the first time, this book is a significant contribution to the knowledge and understanding of Western mining, its technology, and its overall development as a major industry of the twentieth century.
Book Synopsis Notes on Gold Dredging with Reference to the Introduction of the Industry Into New South Wales by : John Blockley Jaquet
Download or read book Notes on Gold Dredging with Reference to the Introduction of the Industry Into New South Wales written by John Blockley Jaquet and published by . This book was released on 1898 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Dave McCracken Publisher :New Era Publications International Aps ISBN 13 :9780963601506 Total Pages :278 pages Book Rating :4.6/5 (15 download)
Book Synopsis Gold Mining in the Nineteen Nineties by : Dave McCracken
Download or read book Gold Mining in the Nineteen Nineties written by Dave McCracken and published by New Era Publications International Aps. This book was released on 2003-06-01 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: GOLD MINING IN THE 1990's--This one book outlines EVERYTHING a beginner will need & want to know about getting started at gold mining today, either as a hobby or as a small-scale commercial activity. In easy to understand language, supported by clear photographs & graphic demonstrations, this book covers all of the important subjects--including what gold is & looks like, where it comes from & where to find it, how gold deposits & how to find & recover it, & also touches on the legal aspects of how to claim the gold for yourself. The book covers the up-to-date mining procedures of panning gold, sluicing, dredging, high-banking, drywashing, electronic probing, hardrock mining, basic refining techniques, cleaning procedures, selling gold, & much, much more. Herein lies the most comprehensive & thorough work on electronic prospecting techniques (locating gold with metal detectors) available in any publication on the market today. Virtually an encyclopedia of modern gold mining techniques, there is no other book available more up to date, more simple to understand, or which covers the entire subject as thoroughly as this manual.
Author :Kevin Singel Publisher :Createspace Independent Publishing Platform ISBN 13 :9781719553469 Total Pages :466 pages Book Rating :4.5/5 (534 download)
Book Synopsis Finding Gold in Colorado - Prospector's Edition by : Kevin Singel
Download or read book Finding Gold in Colorado - Prospector's Edition written by Kevin Singel and published by Createspace Independent Publishing Platform. This book was released on 2018-05-26 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Travel guide book inspired by the gold prospecting origin of Colorado. Includes touring information on all the major towns founded as gold mining camps as well as summaries of each town's origin story. Includes reviews and recommendations on historic districts to visit, mines to tour, driving tours of ghost towns and places to gold pan. Includes information on 16 historic districts, 31 museums, 18 mines, 186 gold panning sites across the state of Colorado. Thoroughly researched to confirm public access to the panning sites (no private property or areas subject to mining claim has been included - unlike other books.)Written by a long-time Colorado resident and gold prospector. Based on years of research and field work.Get your share of the gold by prospecting for it in historic, urban, and remote locations across the gold districts of Colorado.
Book Synopsis Dredges and Gold Dredging by : New York Engineering Company
Download or read book Dredges and Gold Dredging written by New York Engineering Company and published by . This book was released on 1913 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
