All Articles
Prospecting for Commercial-Scale Gold Deposits
March 2009 by Chris Ralph
While most individual prospectors out there are searching for placer gold, there is a different type of prospecting being done by a handful of individuals—the search for commercially viable large-scale gold and silver deposits.Additional articles that might interest you...
Electrum: Gold and Silver Together
January 2016
...if you are out prospecting and find something that looks very much like a nugget but has an odd greenish-gray cast to it, don’t be too quick to simply toss it aside as junk.

Mining the Old-Timers
June 2008
“They’re taking it to the grave with them.” These words came from my Canadian mining partner when we discussed what he had learned from an elderly gentleman in a nursing home. While that particular visit was not very successful, we had a number of others that worked out far better.
“They’re taking it to the grave with them.” These words came from my Canadian mining partner when we discussed what he had learned from an elderly gentleman in a nursing home. While that particular visit was not very successful, we had a number of others that worked out far better.
Mining Stock Quotes and Mineral and Metal Prices
August 2022
USGS Reports Increase of Imported Minerals
September 2001
Since 1993, US reliance on imports of raw and processed materials of mineral origin has increased more than seven fold.
Since 1993, US reliance on imports of raw and processed materials of mineral origin has increased more than seven fold.
Rio Tinto: Allegations Without Foundation
August 2009
Bribery allegations against four Rio Tinto employees detained in China are “wholly without foundation,” the mining company said, as Australia continued to press Beijing for details of a case that is straining ties between the two nations.
Bribery allegations against four Rio Tinto employees detained in China are “wholly without foundation,” the mining company said, as Australia continued to press Beijing for details of a case that is straining ties between the two nations.
Legislative and Regulatory Update
April 2016
• BLM proposed budget asks for funds for mining restrictions
• Oregon bill 838
• California suction gold dredging update
• BLM proposed budget asks for funds for mining restrictions
• Oregon bill 838
• California suction gold dredging update
Guinea Africa: Gold, Ebola, and a Monkey Barbecue
December 2014
With great relief, the equipment I chose worked well, and after shoving into three days what should have been ten days of set-up and testing, we were up and running.

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