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...
Detecting for Gold—Finding Nuggets Where You Least Expect Them
September 2012
Many friends have come up to my locale to detect for gold. I am writing this article hoping that it may help anyone who uses a detector to prospect for gold nuggets.
Many friends have come up to my locale to detect for gold. I am writing this article hoping that it may help anyone who uses a detector to prospect for gold nuggets.
The Giant King Mine
July 2014
Most gold-bearing veins in this region are controlled by fractures associated with the Melones Fault, a late Cretaceous structure that is 108 to 127 million years old.
Most gold-bearing veins in this region are controlled by fractures associated with the Melones Fault, a late Cretaceous structure that is 108 to 127 million years old.
The Guaniamo Diamond Area, Venezuela—Part II
August 2010
The apparent high grade of the ore deposits and the quality of the diamonds seem to clearly indicate that a profitable mining venture could be established on the kimberlite sills...
The apparent high grade of the ore deposits and the quality of the diamonds seem to clearly indicate that a profitable mining venture could be established on the kimberlite sills...
The Bawl Mill
June 2013
• Fried golden eagle is bad; diced is okay
• Your tax dollars at work
• Fried golden eagle is bad; diced is okay
• Your tax dollars at work
The Nome Goldfields
November 2006
Nome has a colorful history built on gold, where over 5 million ounces of the yellow metal has been dug up. Due to limited space, only a tiny fraction of this mining district can be touched upon. It would take volumes to cover all the information...
Nome has a colorful history built on gold, where over 5 million ounces of the yellow metal has been dug up. Due to limited space, only a tiny fraction of this mining district can be touched upon. It would take volumes to cover all the information...
Elections May Bring Rush to Republic of Congo
August 2006
Elections in the Republic of Congo may bring a mining boom to a country that has been ravaged by wars and corruption.
Elections in the Republic of Congo may bring a mining boom to a country that has been ravaged by wars and corruption.
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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
