All Articles
Serpentine in California
May 2000 by Edgar B. Heylmun, PhD
Serpentine, as used in this article, is both a rock and a mineral. The rock should be termed "serpentinite," but the word "serpentine" is in common usage for both the rock and mineral.Additional articles that might interest you...
Legislative and Regulatory Update
April 2011
• Oregon dredging bill defeated
• California bill would exempt dredgers from permitting
• Possible ESA listing
• Washington State tries to impose more fees on miners
• Oregon dredging bill defeated
• California bill would exempt dredgers from permitting
• Possible ESA listing
• Washington State tries to impose more fees on miners
The Heavy Minerals in Your Concentrates
June 2016
The fact that mineral deposits can contribute specific types of heavy minerals is why the analysis of the heavy mineral concentrates in the streams of an area can be an important prospecting technique for finding undiscovered mineral deposits.
The fact that mineral deposits can contribute specific types of heavy minerals is why the analysis of the heavy mineral concentrates in the streams of an area can be an important prospecting technique for finding undiscovered mineral deposits.
A Few Reminders About Fraud
August 2004
Some calls from subscribers and advertisers over the past few months have prompted us to remind both buyers and sellers to be wary of fraudulent activity in the prospecting and mining industry.
Some calls from subscribers and advertisers over the past few months have prompted us to remind both buyers and sellers to be wary of fraudulent activity in the prospecting and mining industry.
Bigger Is Not Always Better
October 2009
I stayed on the nozzle (about 25 pounds) and Dave moved rock. We worked the hole for two and a half days. Most of the time was spent moving overburden.
I stayed on the nozzle (about 25 pounds) and Dave moved rock. We worked the hole for two and a half days. Most of the time was spent moving overburden.
Is a Gold Rush Coming to the Iron Range?
September 2004
Scientists from the state Department of Natural Resources reported that they recently discovered the highest concentrations of gold particles ever found in the state during routine soil sampling near Soudan.
Scientists from the state Department of Natural Resources reported that they recently discovered the highest concentrations of gold particles ever found in the state during routine soil sampling near Soudan.
Peshastin Creek, Washington
November 2009
Successful miners report that the Peshastin’s gold is unusually course and most of the recovered nuggets are small pickers. Flood gold is prevalent here and easy to find and recover on the Peshastin.
Successful miners report that the Peshastin’s gold is unusually course and most of the recovered nuggets are small pickers. Flood gold is prevalent here and easy to find and recover on the Peshastin.
The Willow Creek-Hatcher Pass Alaskan Goldfields
May 2006
Having spent 33 years prospecting off and on in this area, this writer has become very familiar with the region, its mines, the gold (hardrock and placer), wildlife, weather, topography, and history—it has been a friend to me.
Having spent 33 years prospecting off and on in this area, this writer has become very familiar with the region, its mines, the gold (hardrock and placer), wildlife, weather, topography, and history—it has been a friend to me.
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The Bawl Mill
• Guest Editorial—Sentaor Craig of Idaho Looking Into MSHA Complaints
• Guest Editorial—Changing the Rules
• Gold Prospecting on Sixmile River
• Town Hall Meeting in Sierra City, California
• Picks & Pans: Tips for Nuggestshooting—How to Increase Your Gold Finds (Part II)
• An Unusual Death in Downieville's Gold Rush
• Metals and Precious Stones in Wyoming
• Looking Back
• Gold at Dale, California
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
