eBook PDF Download Digital Library
Author: Garnet Basque
Publisher: Surrey, B.C. : Heritage House
Published: 1999
Total Pages: 96
ISBN-13:
DOWNLOAD EBOOK →Many creeks and rivers in the west are still good gold producers. This book describes methods of extracting placer gold, including rocker, tom, sluice, electrostatic, and hydraulic concentrators.
Author: Charles Freeman Jackson
Publisher:
Published: 1932
Total Pages: 60
ISBN-13:
DOWNLOAD EBOOK →Author: Garnet Basque
Publisher: Langley, B.C. : Sunfire Publications
Published: 1994-01-01
Total Pages: 88
ISBN-13: 9780919531406
DOWNLOAD EBOOK →Author: United States. Bureau of Mines
Publisher:
Published: 1938
Total Pages: 56
ISBN-13:
DOWNLOAD EBOOK →Author: William Staley
Publisher: CreateSpace
Published: 2015-10-15
Total Pages: 58
ISBN-13: 9781518647703
DOWNLOAD EBOOK →Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "Elementary Methods of Placer Mining." Unavailable since 1944, this publication offers rare insights into the art of finding and recovering placer gold. Included in this small booklet are facts about the geology of alluvial gold deposits, the various types of placer gold deposits and the metals associated with placer gold. Also included are basic instructions on panning for gold, the use of sluice boxes, rocker boxes, as well as the recovery of fine gold by amalgamation plates and other methods. Basic plans to build your own mining equipment is also included. Written mainly for miners in Idaho, this short booklet also includes an overview of where to find gold in Idaho. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might suffer from slight imperfections or minor shadows in the page background.
Author: California Department of Conservation
Publisher:
Published: 2016-04-09
Total Pages: 0
ISBN-13: 9781365035654
DOWNLOAD EBOOK →This report provides practical, timely information on methods and equipment used in placer gold recovery. Included is detailed information on equipment, practices, recovery factors, efficiency, design, and, where available, costs. Selected gold recovery operations are described in detail. In addition, the reported efficiency and reliability of various types of equipment used today is presented. One notable method not described is the cyanide process, the recovery of gold through leaching with cyanide, a hazardous substance that must be handled with great care. The information presented herein applies to small as well as large placer mining operations. Recreational and independent miners will find information on available equipment and designs with some suggestions for improving recovery. Those intending to mine small to medium-sized placer deposits will find detailed descriptions of suitable equipment and recovery methods. Finally, those interested in byproduct gold recovery from sand and gravel operations...
Author: California Bureau Mines
Publisher: CreateSpace
Published: 2015-10-14
Total Pages: 384
ISBN-13: 9781518633751
DOWNLOAD EBOOK →Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "Placer Gold Mining in California." Unavailable since 1846, this publication offers rare insights into the early mining industry of California. Included are facts about the various historical methods of placer mining utilized in California, as well as critical insights into how and where to find placer gold in California. This hard to find, previously out of print publication will offer valuable insights for those who are looking for gold in California, whether they are just starting out or whether they consider themselves an old hand at it. Quite possibly the most informative book available on the subject of placer gold mining. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might suffer from slight imperfections or minor shadows in the page background.
Author: Alaska. Division of Mines and Geology
Publisher:
Published: 1968
Total Pages: 8
ISBN-13:
DOWNLOAD EBOOK →Describes hand placer mining methods suitable for small scale gold mining in Alaska.
