All Articles
Epithermal Ore Deposits Associated With Tertiary Volcanism—And the Feasibility of Metal Detecting for Them
December 2000 by Jim Straight
Epithermal ore deposits are common in regions of late volcanic activity, especially areas associated with Miocene and later Pliocene extrusive volcanics that have not been deeply eroded since the ore was deposited. Many are simple fissure veins, but stock-works and ore-pipes are also common.
Legislative and Regulatory Update
• More roadblocks in southern California
• Greater Sage-grouse withdrawals
Ask the Experts
What are the tell signs of garnet deposits?
Silver Bonanza in the Sierra Madre: The Glorious Past of Batopilas—Pt I
Discovering new mines is often associated with reexamining old ones, as several prominent new discoveries will attest in northern Mexico. MAG Silver Corp. is exploring three historic districts.
The Very First Issue of the Mining Journal
“It said Volume 1, Number 1, August 1931. I couldn’t believe it! I almost fell down!” said Carol. She had found the very first copy of the Mining Journal, in fairly good condition and with all the pages intact!
Trip to “The Swamp” on Behalf of Small Miners
Besides the EPA issue, our major priority is to work on the proposed amendment to the National Strategic and Critical Minerals Production Act (S 145), a bill proposed in the Senate by US Senator Dean Heller (R-Nevada).
Legislative and Regulatory Update
• Bill to address Forest Service Travel Management restrictions
• Suction gold dredging challenge finally under way
• EPA nullification bill fails in Idaho
• Another bad bill
Aviators Carry Gold Coins
According to the article, a U.S. military spokesman said that gold coins have, at various times, been part of official U.S. military survival packs since the Vietnam War.
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The Bawl Mill
• Letter to the Editor
• Potaro District, Guyana
• World Gold Council Launches $3 Million Ad Campaign
• Prospecting With Color
• Prospecting for Platinum in Wyoming
• Picks & Pans: More Big River Dredging in Northern California
• A Changing Diamond Industry Looks to Canada for Growth
• History of Mining—Bradshaw Mountains, AZ—Part II
• Company Notes
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
