Author: Hennen Jennings
Publisher:
ISBN:
Category : Gold dredging
Languages : en
Pages : 108
Book Description
The History and Development of Gold Dredging in Montana
Author: Hennen Jennings
Publisher:
ISBN:
Category : Gold dredging
Languages : en
Pages : 108
Book Description
Publisher:
ISBN:
Category : Gold dredging
Languages : en
Pages : 108
Book Description
A History of Gold Dredging in Idaho
Author: Clark C. Spence
Publisher: University Press of Colorado
ISBN: 160732475X
Category : History
Languages : en
Pages : 342
Book Description
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.
Publisher: University Press of Colorado
ISBN: 160732475X
Category : History
Languages : en
Pages : 342
Book Description
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.
Montana's Historical Highway Markers
Author: Glenda Clay Bradshaw
Publisher: Montana Historical Society
ISBN: 9780975919644
Category : History
Languages : en
Pages : 228
Book Description
Remarkable stories from Montana's historical highway markers combine with easy-to-follow maps, historical photos and sketches, and geological information to illuminate the paths of Montana's past and present. This guidebook alerts travelers about places that merit a stop and allows them to read about the site at their leisure. But even if time is short, travelers can refer to descriptions and historical photographs to learn about Montana's past as they journey across the state.
Publisher: Montana Historical Society
ISBN: 9780975919644
Category : History
Languages : en
Pages : 228
Book Description
Remarkable stories from Montana's historical highway markers combine with easy-to-follow maps, historical photos and sketches, and geological information to illuminate the paths of Montana's past and present. This guidebook alerts travelers about places that merit a stop and allows them to read about the site at their leisure. But even if time is short, travelers can refer to descriptions and historical photographs to learn about Montana's past as they journey across the state.
Finding Gold in Colorado - Prospector's Edition
Author: Kevin Singel
Publisher: Createspace Independent Publishing Platform
ISBN: 9781719553469
Category :
Languages : en
Pages : 466
Book Description
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.
Publisher: Createspace Independent Publishing Platform
ISBN: 9781719553469
Category :
Languages : en
Pages : 466
Book Description
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.
Mining American
Minerals Yearbook
Mineral Resources of the United States
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Digital images
Languages : en
Pages : 794
Book Description
Publisher:
ISBN:
Category : Digital images
Languages : en
Pages : 794
Book Description
Mineral Technology Series
Author:
Publisher:
ISBN:
Category : Chemistry, Inorganic
Languages : en
Pages : 936
Book Description
Publisher:
ISBN:
Category : Chemistry, Inorganic
Languages : en
Pages : 936
Book Description
Abstracts of Current Decisions on Mines and Mining
Author: Arno Carl Fieldner
Publisher:
ISBN:
Category : Blast furnaces
Languages : en
Pages : 962
Book Description
Publisher:
ISBN:
Category : Blast furnaces
Languages : en
Pages : 962
Book Description
Bulletin
Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 912
Book Description
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 912
Book Description