All Articles
Finding Gold With Copper and Turquoise
August 2009 by Chris Ralph
The signs of copper, which the prospector most commonly sees in the field in outcrops and on the surface, are secondary minerals caused by the action of air and water on the original copper-bearing sulfides that were deposited deep...
Additional articles that might interest you...
Revisiting the Rocker Box
August 2016
The first location we worked was a small, dry ravine cutting through many mineralized zones in an area where some hard rock mining had taken place in the past.
The first location we worked was a small, dry ravine cutting through many mineralized zones in an area where some hard rock mining had taken place in the past.
A Warning About Mercury
February 2009
I was working on an article to submit to you and had been for a couple of months. It won’t be the first. I had something occur that made me put off the article—safety! My article was concerning mineral processing at home.
I was working on an article to submit to you and had been for a couple of months. It won’t be the first. I had something occur that made me put off the article—safety! My article was concerning mineral processing at home.
Melman on Gold & Silver
January 2016
...a presentation of these important trends—which coincidentally have dominated the recent news—and my resultant predictions for 2016 and beyond, will make up the majority of this column.
...a presentation of these important trends—which coincidentally have dominated the recent news—and my resultant predictions for 2016 and beyond, will make up the majority of this column.
Investors Take a Shine to Platinum, Palladium
May 2010
Move over gold and make way for platinum and palladium. Investors are taking a shine to these lesser-known precious metals as their prices rise.
Move over gold and make way for platinum and palladium. Investors are taking a shine to these lesser-known precious metals as their prices rise.
The Smell of Gold -- Part II
July 2015
While mapping, I also found rock chips in the soil that were characteristic of the same wall rock alteration that occurs adjacent to the known lodes in the greenstone belt.
While mapping, I also found rock chips in the soil that were characteristic of the same wall rock alteration that occurs adjacent to the known lodes in the greenstone belt.
The Bawl Mill
December 2018
- Chinese buyers turn their noses up at new car smell
- Sheriff’s office more than ready for emergencies...in the bathroom
- Saving money by not paying the bill
Rare Earth Deposit May Be Awaiting Discovery
July 2010
Bill and the geologist lost interest and as far as I know, nothing more was done to locate the deposit.
Bill and the geologist lost interest and as far as I know, nothing more was done to locate the deposit.
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• Legislative and Regulatory Update
• GM to Cancel Mining Contracts
• California Suction Dredging Update
• Newmont Fined for Fatality
• The Memorial Day Nugget
• East Coast Prospecting Challenges
• Saving Money on Mining Gadgets
• BLM Increases Location & Maintenance Fees
• Rio Tinto: Allegations Without Foundation
• National Mining Hall of Fame to Induct Five
• Melman on Gold & Silver
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