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Lighting the Way Underground 1860-1940s
December 1999 by Mark Mallicoat
Man has toiled for thousands of years underground to unlock the treasures that Mother Earth has buried just beyond view. A source of light was of the utmost importance to the miner and many developments evolved through the passage of time.Know Your District
We have to remember that the earliest miners were not geologists, but came from a variety of backgrounds. Their survival depended on finding enough gold so they worked hard and adapted to whatever challenges these new areas presented.
Mining Stock Quotes and Mineral & Metal Prices
Legislative and Regulatory Update
• Forest Service to revisit 228 regulations
• WOTUS Executive Order suspended
Ask the Experts: Set up a small portable operation or send the ore to a custom mill?
Q: Set up a small portable operation or send the ore to a custom mill?
Hijackers Make Off With 660 Pounds of Gold
Ten heavily armed men hijacked a plane November 5th, making off with 660 lbs of gold worth an estimated $2.3 million...
Mining Pegmatite Deposits
With successively lower temperatures as the water mixture cools, new sets of minerals are formed and many of those stable at a higher degree of heat became subject to alteration as the temperature progressively moved lower.
Sandstone Silver in Texas
Sandstone silver deposits are found at several places near Van Horn, West Texas. The region is in the Basin Range province, which is characterized by low mountain ranges separated by broad desert valleys. Most of the region receives less than 10 inches of rain per year, barely enough to support scrubby desert vegetation. Van Horn (Pop. 3,000) is 121 miles, by highway, east of El Paso.
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The Bawl Mill
• Over the Divide
• Our Readers Say
• Desert Phone Trashed
• ICMJ Elected Prospecting Magazine of 1999
• Advertising Manager Leaving ICMJ
• Guest Editorial—California "Special" Dredge Permits in Jeopardy
• The Search Continues
• Guest Editorial: U.S. Government—Like Nobody's Business
• Circulation and Collections Manager Leaving ICMJ
• Company Notes
• House Chair Requests Records on Forest Decision
• BLM Wants to Withdraw South Pass Public Land
• Silverton Preserving Lofty Symbol of Mining Era
• Hijackers Make Off With 660 Pounds of Gold
• Prospecting With a Magnetometer
• 1999 Tables of Content
• Millie's Tailings
• Picks & Pans: Crevicing & Sniping for Placer Gold
• Looking Back
• Gold in Sonora
• Forest Service Boss Quits in Bull Trout Flap
• Melman on Gold & Silver
• European Gold Miners Seek Clarification Letter
• Mining Stock Quotes and Mineral & Metal Prices
• Squeezing Diamond Into Graphite
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Legislative Update
