All Articles
Basic Geology for the Independent Miner—Part IV Geology of Hardrock Gold Deposits
April 2006 by Chris Ralph
Geologic processes can either concentrate or disperse gold and other elements from adjacent rocks. It is the results of the concentration processes that the prospector is most interested in.
Additional articles that might interest you...
Highbanking and the House Rock
June 2010
I hit bedrock at two feet and followed it down as it appeared that I was on the edge of a rib that ran with the river. This was beginning to look very promising and I was seeing some small gold—pieces and flakes—in the header of my sluice box.
I hit bedrock at two feet and followed it down as it appeared that I was on the edge of a rib that ran with the river. This was beginning to look very promising and I was seeing some small gold—pieces and flakes—in the header of my sluice box.
Mining Stock Quotes and Mineral & Metal Prices
September 2009
Mining for Non-Geologists Field Trip Offered by GSN
February 2015
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.
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.
The Bawl Mill
February 2005
• Environmental solution becomes the problem
• How much money are you forfeiting?
• The unbearable snowman
• Environmental solution becomes the problem
• How much money are you forfeiting?
• The unbearable snowman
Ask The Experts
August 2016
What is claim relocation?
What is claim relocation?
Gold in Iceland?
December 2001
Normally, one does not look at volcanic islands in a search for gold. However, rich gold deposits have been found in or near volcanoes at Lihir and Misima Islands near New Guinea, so one cannot dismiss gold opportunities on volcanic islands. All of Iceland is of volcanic origin, with acidic volcanic rocks like rhyolite and granophyre being present at a few localities.
Normally, one does not look at volcanic islands in a search for gold. However, rich gold deposits have been found in or near volcanoes at Lihir and Misima Islands near New Guinea, so one cannot dismiss gold opportunities on volcanic islands. All of Iceland is of volcanic origin, with acidic volcanic rocks like rhyolite and granophyre being present at a few localities.
Working the Belmont Mine Butte, Montana—1953
October 2002
Waiting to go underground in the Belmont Mine in Butte, Montana, I hoped that I didn’t look like a green college kid. I enjoyed watching the ropes run through the sheaves at the top of the head frame as the shaft crew was busy changing over...
Waiting to go underground in the Belmont Mine in Butte, Montana, I hoped that I didn’t look like a green college kid. I enjoyed watching the ropes run through the sheaves at the top of the head frame as the shaft crew was busy changing over...
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The Bawl Mill
• Federal Court to Address Dredge Permits—The Tulloch Rule
• Economic Impact of Mining in Alaska
• The Kenai Peninsula Goldfields
• Copper Price Keeps Canadian Miners Busy
• The Business of Mining: Financial Recoveries for Mandated Changes
• Utilizing Geologic Maps
• The Rich Hill Outing
• Picks & Pans: Detecting at Ganes Creek
• Copper Mine Opening in Utah
• Future of Mining in Bolivia Uncertain
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
