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43 CFR 3809 Update
December 2001 by Scott Harn
On October 30, 2001, a final rule and a proposed rule were published in the Federal Register by the Bureau of Land Management (BLM) and Department of Interior (DOI) for 43 CFR 3809. It appears that many of the letters...
Additional articles that might interest you...
Crandon Mine Decision Still Years Away, Says State
June 2001
Nicolet Minerals expected to be mining zinc and copper from an underground quarry in Wisconsin by now. Instead, a state review of the project is only 75 percent completed after seven years, a top state regulator said.
Nicolet Minerals expected to be mining zinc and copper from an underground quarry in Wisconsin by now. Instead, a state review of the project is only 75 percent completed after seven years, a top state regulator said.
The Art of Finding Coarse Gold—Part III
February 2005
In the first part of this article, we took a look at the special geology required to form coarse gold. In the second part, we looked at field examples of coarse gold occurrences and the geology of residual placers.
In the first part of this article, we took a look at the special geology required to form coarse gold. In the second part, we looked at field examples of coarse gold occurrences and the geology of residual placers.
Silverton Preserving Lofty Symbol of Mining Era
December 1999
Now, the Old Hundred-Mine boarding house has a new lease on life thanks to a town where some cling to the relics of a vanquished mining industry...
Now, the Old Hundred-Mine boarding house has a new lease on life thanks to a town where some cling to the relics of a vanquished mining industry...
Small-Scale Concentrating and Recovery Methods
April 2011
The first step in my recovery process after milling the ore to the desired size is to table it. On this particular ore, I get good results milling it to minus 100 mesh.
The first step in my recovery process after milling the ore to the desired size is to table it. On this particular ore, I get good results milling it to minus 100 mesh.
Arizona Mines and Minerals Releases New Directory
April 1999
The Directory of Active Mines in Arizona-1999, just released by the Arizona Department of Mines and Mineral Resources, reflects the strength and diversity of the Arizona mining industry.
The Directory of Active Mines in Arizona-1999, just released by the Arizona Department of Mines and Mineral Resources, reflects the strength and diversity of the Arizona mining industry.
Picks & Pans: The Discovery Gulch Diggings
June 2000
Cold, clear water flowed around my neck as I sat in a water hole on Discovery Gulch in Interior Alaska. I squinted up at the hot interior sun, as it seemed to be trying to mock me, frying me in it's 88 degree rays.
Cold, clear water flowed around my neck as I sat in a water hole on Discovery Gulch in Interior Alaska. I squinted up at the hot interior sun, as it seemed to be trying to mock me, frying me in it's 88 degree rays.
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