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Gold in Sonora
December 1999 by Edgar B. Heylmun, PhD
The state of Sonora, slightly smaller in area than Utah, lies in-northwestern Mexico, adjoining Arizona to the south. It is characterized, on the east, by a high volcanic plateau, the Sierra Madre Occidental, which forms its boundary with Chihuahua.Prospecting Ores Shoots and Hidden Veins for Specimen-Grade Gold Samples
Until about 20 years ago, interest in Wyoming's gold was at an all-time low, not only because of relatively-low gold prices, but also due to the lack of information on many of the state's gold deposits.
Canadian Arrow Tries Different Approach
Timmins, Ontario, is a fascinating city for miners to observe. During periods of strong mining activity, Timmins prospers, home values rise, retail activity increases, vacant office spaces fill up and so forth. However, during periods of...
The Paradox Basin—Part II
The Atomic Energy Commission (AEC) was created soon after the war. One of their first deeds was to pass the Energy Act of 1946. This, among other things, provided monetary incentives for nearly every stage of mine development and operation.
MMAC & PLP Update
On July 4, we are reminded of the sacrifices our Founding Fathers made to establish this great country of ours, and in that spirit, the Minerals and Mining Advisory Council (MMAC) has created a draft Declaration of Miners.And MMAC has been hard at work writing a bill, with the unwavering support of several members of Congress, to reaffirm the rights of miners operating in traditional mining districts.
Company Notes
• Royal Gold, Inc.
• Placer Dome, Inc.
Record Gold Prices Prompt Gold Mining In Boulder
Nearly 150 years after gold was discovered in Boulder County along Gold Run Creek, a couple of old mines are slowly cranking back into operation now that excavating the slender veins of precious metal is profitable again.
Administration Considers Bypassing Congress
With Congress showing little willingness to act, the Clinton administration is weighing whether to designate a dozen scenic and historic sites in the West as federal monuments to assure their protection.
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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
• Lighting the Way Underground 1860-1940s
• Millie's Tailings
• Picks & Pans: Crevicing & Sniping for Placer Gold
• Looking Back
• 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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