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Picks & Pans: George Duffy Jr.—Pocket Miner Extraordinaire
September 2004 by Jim Straight
During the Miocene and Pliocene mid-Tertiary Epochs, the Great Basin, Mojave, and Sonoran deserts within parts of California, Nevada, and Arizona became the source—the genesis—of ubiquitous epithermal “precious metal” fissure-gold veins associated with extensive acidic volcanic lava flows that blanketed much of the Cordillera during this time.Reese River Silver Mining District, Nevada
The strike and the dip of the veins can be broken down into two categories: veins in the eastern area and along Lander Hill, and the veins in the southwestern portion of the district.
Legislative and Regulatory Update
• Salmon populations and the ESA
• Miners need to get involved in Utah
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Ask the Experts
Setting up a gravity dredge
Critical Metals: Lithium
Prospecting for lithium deposits can take a number of different directions, because this metal can be extracted from a variety of geologically differnet sources.
Writing It All Off After The Tax Cuts and Jobs Act
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.
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
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Please Note:
• The Bawl Mill
• Kerry Proposes Large Fees on Miners
• Is a Gold Rush Coming to the Iron Range?
• The Klamath Oldland
• Baker City is Defined by Gold Rush
• Coeur Alaska Hopes to Begin Work on Gold Mine This Fall
• Crater of Diamonds, Arkansas
• Company Plans to Develop Cabinet Mountains Mine
• I-147 Before Montana Supreme Court
• Diamond Exploration and Mining Heating Up in North America
• Gold in Serbia
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
