All Articles
Gold in Rotten Rock
February 2004 by Edgar B. Heylmun, PhD
Rotten rock (saprolite) can be found in all warm, humid regions, but is best developed in humid, subtropical climates, like that found in the American South. Outwardly, it looks like bedrock, but upon closer inspection, it can be seen that roots penetrate it and that it can be worked with a shovel or hydraulic monitor.Additional articles that might interest you...
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.
Picks & Pans: Working the Crevices
October 2004
The crowbar can be a valuable mining tool. Crowbars come in all shapes and sizes. For moving large boulders and large chunks of bedrock, the longer 3½ footers work well. Then if you really get in trouble, there’s the long pry bar.
The crowbar can be a valuable mining tool. Crowbars come in all shapes and sizes. For moving large boulders and large chunks of bedrock, the longer 3½ footers work well. Then if you really get in trouble, there’s the long pry bar.
Searching for Placer Diamonds
December 2003
In order to search for placer diamonds, the prospector needs to first become familiar with the commodity that he/she is looking for. Diamonds are extraordinary minerals with extreme hardness that have inherited beauty sought for personal adornment and...
In order to search for placer diamonds, the prospector needs to first become familiar with the commodity that he/she is looking for. Diamonds are extraordinary minerals with extreme hardness that have inherited beauty sought for personal adornment and...
Company Notes
December 2005
• Couer Alaska
• Formation Capital
• Revett Minerals
• Pathfinder Resources
• Commander Resources
• Couer Alaska
• Formation Capital
• Revett Minerals
• Pathfinder Resources
• Commander Resources
World Gold Council News
January 2001
The World Gold Council reports that gold jewelry demand in the first nine months of 2000 is running a little above the record level of last year. Jewelry demand for the nine months was 2,114 tonnes, 1% above the level of a year ago, according to their quarterly survey “Gold Demand Trends.”
The World Gold Council reports that gold jewelry demand in the first nine months of 2000 is running a little above the record level of last year. Jewelry demand for the nine months was 2,114 tonnes, 1% above the level of a year ago, according to their quarterly survey “Gold Demand Trends.”
Tasers and Mining Don't Mix
March 2015
First, the US Forest Service does not have any authority to enforce or administer any “claim jumping” laws, period.
First, the US Forest Service does not have any authority to enforce or administer any “claim jumping” laws, period.
Picks & Pans: The California State Nugget
March 2002
Last summer I spent all of my weekends and most of my vacation time camped out on the south fork of the Yuba River with a couple of gold miners by the name of Leon and Joe.
Last summer I spent all of my weekends and most of my vacation time camped out on the south fork of the Yuba River with a couple of gold miners by the name of Leon and Joe.
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