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Epithermal Gold-Quartz Veins
January 2004 by Edgar B. Heylmun, PhD
The great mining geologist Waldemar Lindgren used the word “epithermal” to describe a type of quartz vein commonly found in desert regions of the United States and Mexico.Ask The Experts: Equipment to break up heavy clay
Q: I am looking for a “trommel machine” that doesn’t separate anything but clay slurry from rock hard clay.
Picks & Pans: Family's Identity Forged Working Nevada's Gold
My mother stands in the desert, a hot wind kicking up puffs in the sand around her feet. She’s staring hard at the rusted buckets, weathered boards and mine shafts scattered throughout the sagebrush, concentrating, and I can tell she’s not really here. Not here now, at least. She is here 65 years ago. And this is not a long-abandoned ghost town at the end of a dirt road in one of Nevada’s endless stretches of nowhere.
Oregon Dredgers Receive Threats From Environmentalists
Oregon dredgers have been receiving notices of intent to sue for violations of the Clean Water Act (CWA) from the Northwest Environmental Defense Center (NEDC).
Picks & Pans: Selecting a Gold Dredge
I have made my living gold dredging for the past 25 years, and I am often asked how someone should choose their first, or next dredge. There are many considerations, and I hope to save you time and aggravation by sharing with you what I have learned.
Governor Tells Industry He Will Consider Tax Cuts
Gov. Bill Owens announced to members of the mining industry that he would consider a proposal that provides significant tax reductions for mining companies.
New Quarry Regulations in West Virginia
Quarry operators would face tighter state regulations under proposed legislation that moved a step closer to approval recently.
Oil and Gas in Washington
The state of Washington may have undiscovered oil and gas resources, especially since drilling to date has been clustered in just a few areas.
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