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Mining for Non-Geologists Field Trip Offered by GSN
February 2015 by J. A. Kizis, Jr.
The three-day trip will be led by long-time and well-respected Nevada consulting geologist Buster Hunsaker and will include tours of active gold, copper and industrial mineral mines, as well as stops that will examine new exploration and closure projects.Where to Prospect for Gold in Colorado
Colorado is one of the more productive states when it comes to gold, ranking third, behind Nevada and California. The majority of the gold deposits are confined to a northeast-trending belt known as the Colorado Mineral Belt...
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How Far To The Gold?
…in spite of the fact that the well-pounded spots probably don’t have much gold left, I see all too many prospectors hike down to a creek or other spot at the first place the road comes near it just because it’s the easiest access point.
Recreational Mining in the Cache Creek Mining District, Alaska
The mining district is more than 110 years old, but the two recreational mining areas are new. The State of Alaska designated the Petersville Recreational Mining Area within the past year and the Alaska Gold Mining Camp is not much older, so you can expect to find some unmined ground!
Identifying Gold Ores
The following “clues” describing “hard rock gold ores,” while not 100% dependable, certainly will give gold prospectors an advantage:
The Fire Assay of Fly Eyes
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.
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