All Articles
Prospecting for Copper
May 2004 by John Rothermel
This article deals with copper exploration, but it is relevant to exploration for other minerals. I will use the geology of the Copper Creek area in Pinal County, Arizona, as an example.
Additional articles that might interest you...
California Diamonds
July 1999
Most of the world's diamonds come from Africa and Australia, but several new discoveries in the United States and Canada have spurred interest.
Most of the world's diamonds come from Africa and Australia, but several new discoveries in the United States and Canada have spurred interest.
MMAC Update
May 2017
... officials with BLM have been impressed by MMAC’s professional approach and consistency.
Ask the Experts
February 2014
What is the ceramic-like material embedded with gold?
What is the ceramic-like material embedded with gold?
Iron Ores and Iron Mining
September 2015
For more than 40 years, iron ore prices have been decided by private negotiations conducted between the largest of the iron miners and the largest steel producers. These two sides dominate both the spot and contract iron ore markets.
For more than 40 years, iron ore prices have been decided by private negotiations conducted between the largest of the iron miners and the largest steel producers. These two sides dominate both the spot and contract iron ore markets.
Forest Service Final Rule—When is a Notice or Plan Required?
July 2005
On June 6, 2005, the Forest Service published a Final Rule regarding section 36 of the Code of Federal Regulations Part 228 (36 CFR 228) titled, “Clarification as to When a Notice of Intent to Operate and/or Plan of Operation is Needed..."
On June 6, 2005, the Forest Service published a Final Rule regarding section 36 of the Code of Federal Regulations Part 228 (36 CFR 228) titled, “Clarification as to When a Notice of Intent to Operate and/or Plan of Operation is Needed..."
Landowners See Potential Gold Mine in Uranium Ore
December 2007
A group of Pittsylvania County landowners sitting on 92 million pounds of uranium ore wants Virginia to end its 25-year ban on uranium mining.
A group of Pittsylvania County landowners sitting on 92 million pounds of uranium ore wants Virginia to end its 25-year ban on uranium mining.
Fellow Miner, Left for Dead, Needs Our Help
September 2002
On January 11, 2002, at 7:00 am, a passerby found what he thought was a dead body by the Pro-Mack South Quartzsite store in front of the gate to the storage lockers next door. The police arrived to find Don Thornton, the Pro-Mack South Quartzsite store manager, unconscious, black and blue...
On January 11, 2002, at 7:00 am, a passerby found what he thought was a dead body by the Pro-Mack South Quartzsite store in front of the gate to the storage lockers next door. The police arrived to find Don Thornton, the Pro-Mack South Quartzsite store manager, unconscious, black and blue...
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