Epithermal Gold-Quartz Veins
January 2004 by Edgar B. Heylmun, PhDThe 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.
On November 30, 2015, the Galice Mining District (with the support of the Waldo Mining District), along with several Oregon mining associations and individuals, filed a Motion for Summary Judgment against the State of Oregon and SB 838...
…what adjustment can I make to my dredge that will enhance its gold-catching ability?
While many prospecting or mining operations don’t have sufficient profits to benefit from accelerated write-offs or even the full 100% “bonus” depreciation write-off, other options can be equally rewarding.
Small amounts of placer gold can be found in many parts of Baja California, Mexico. The 700 mile long peninsula is mostly a desert region with many strange and unusual plants. There is also a central mountainous spine that is forested and reaches elevations as high as 10,155 feet.
During the past decade, silver has been in a pronounced bull market, which many analysts attribute to its unique attractions as both a monetary and industrial metal. One Canadian junior miner, SilverCrest Mines Inc., is working actively to take advantage of silver’s favorable performance by steadily expanding production at its flagship Santa Elena Mine...
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
The Bawl Mill • From the Editor • Our Readers Say • Forest Occupancy Decision Stands—US Forest Service Withdraws Appeal • World Gold Council Launches New Gold Bullion Securities • Gold in Arkansas • Picks & Pans: Winter Prospecting and "Forty Mile" Miller • Company Eyes Reopening Mine Near Troy • ICMJ's 13th Annual Photo Contest • Company Notes • A Guide to Overlooked Gold Deposits—Part V (Conclusion) • The Golden Highway—Calaveras County • Mining Stock Quotes and Mineral & Metal Prices • Melman on Gold & Silver