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Basic Geology for the Independent Miner—Part VI Geology of Placer Gold Deposits
June 2006 by Chris Ralph
Placer deposits are the focus of many small-scale prospectors, as they can be worked with comparatively inexpensive equipment. In this conclusion of a six-part series, we will take a look at the geology and formation of placer deposits...
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Melman on Gold & Silver
July 2008
Dire warnings about potential recession and side effects being felt throughout the economic spectrum sent the stock market down to a massive 394 point loss on the Dow Industrials on the 6th of June (see chart) and also sent chills in many corporate boardrooms in America and beyond.
Dire warnings about potential recession and side effects being felt throughout the economic spectrum sent the stock market down to a massive 394 point loss on the Dow Industrials on the 6th of June (see chart) and also sent chills in many corporate boardrooms in America and beyond.
Groups Plan to Sue Over Lynx Protection
August 2000
Three environmental groups have served formal notice that they intend to sue the U.S. Forest Service for failing to protect the Canada lynx as a threatened species under the Endangered Species Act.
Three environmental groups have served formal notice that they intend to sue the U.S. Forest Service for failing to protect the Canada lynx as a threatened species under the Endangered Species Act.
The Fire Assay of Fly Eyes
July 2002
Colorado-Utah-Wyoming oil shale was first reliably discovered to contain gold and silver by the U.S. Bureau of Mines in the 1920s. Although most of this vast shale resource, up to 1,000 feet in thickness, contained nil or barely detectable values, many brown shale samples fire assayed here over the past thirty years have yielded up to 0.02 ounces per ton (opt) Au and 2.0 opt Ag.
Colorado-Utah-Wyoming oil shale was first reliably discovered to contain gold and silver by the U.S. Bureau of Mines in the 1920s. Although most of this vast shale resource, up to 1,000 feet in thickness, contained nil or barely detectable values, many brown shale samples fire assayed here over the past thirty years have yielded up to 0.02 ounces per ton (opt) Au and 2.0 opt Ag.
Basic Geology for the Independent Miner—Part I Recognizing and Understanding Minerals
January 2006
Many individual prospectors would like to know a little more about the geology of gold deposits. There is no doubt that in the final analysis, no matter how well you operate your equipment, unless you can find the places where gold is...
Many individual prospectors would like to know a little more about the geology of gold deposits. There is no doubt that in the final analysis, no matter how well you operate your equipment, unless you can find the places where gold is...
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