All Articles
Basic Geology for the Independent Miner—Part II Recognizing and Understanding Rock Formations (Petrology)
February 2006 by Chris Ralph
Rocks are an aggregate formed from the accumulation of minerals. Minerals form under various conditions, and when the minerals come together in mass, they form rocks.
Additional articles that might interest you...
Basic Information About Gold Detectors
July 2001
For those who rarely nuggetshoot, or are thinking about doing a little occasional nugget hunting, to buy a specialized gold detector may not be financially practical. Fortunately, a coin shooter with do-all capabilities, while it may not be as sensitive to sub-grain flakes, is satisfactory for many nugget hunting situations, especially if a smaller accessory coil is used.
For those who rarely nuggetshoot, or are thinking about doing a little occasional nugget hunting, to buy a specialized gold detector may not be financially practical. Fortunately, a coin shooter with do-all capabilities, while it may not be as sensitive to sub-grain flakes, is satisfactory for many nugget hunting situations, especially if a smaller accessory coil is used.
Pediments
April 2005
A pediment is a broad, gently sloping erosion surface or plain of low relief that is often found in arid and semi-arid regions at the base of a receding mountain front. The example shown is from the Palo Verde Ranch 15-minute topographic quadrangle, southwest of Tucson, Arizona. This is one of the best examples the writer has ever seen.
A pediment is a broad, gently sloping erosion surface or plain of low relief that is often found in arid and semi-arid regions at the base of a receding mountain front. The example shown is from the Palo Verde Ranch 15-minute topographic quadrangle, southwest of Tucson, Arizona. This is one of the best examples the writer has ever seen.
Mining Journal Contest
December 2008
How much is that old Mining Journal worth?
How much is that old Mining Journal worth?
VLF Detectors and the Effect of Mineralization While Nuggetshooting
June 2001
For those who are perplexed and puzzled by the mystery of “hot rocks,” or are considering using a VLF-type metal detector to seek gold nuggets, please read on.
For those who are perplexed and puzzled by the mystery of “hot rocks,” or are considering using a VLF-type metal detector to seek gold nuggets, please read on.
Mining Districts in Montana Get Organized
January 2017
Those miners present immediately recognized the benefits of becoming members of MMAC and joined up on the spot. I spent some time answering a few questions, and then the miners took over.
Those miners present immediately recognized the benefits of becoming members of MMAC and joined up on the spot. I spent some time answering a few questions, and then the miners took over.
Moving the World's Largest Machine—The Bucyrus 2570W Walking Dragline
August 2003
This project began in early August 2002, when approximately 12 major project forwarders were invited to bid on moving a Bucyrus Model 2570W Walking Dragline from the US to Australia.
This project began in early August 2002, when approximately 12 major project forwarders were invited to bid on moving a Bucyrus Model 2570W Walking Dragline from the US to Australia.
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• The Rocks That Burn: Is Oil Shale the Answer?—Part I
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• The Circle Goldfields
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• Newmont Looks to Ghana
• PLP President Intervenes on Behalf of Dredgers
• Samuel Franklin Hunt Nevada’s “Rio Tinto”
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• Mining Stock Quotes and Mineral & Metal Prices
