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Potaro District, Guyana
December 2000 by Edgar B. Heylmun, PhD
Guyana is a former British colony on the north coast of South America. The capital, Georgetown (pop. 250,000), is 2,200 miles southeast of Miami. The country is 83,000 square miles in area, depending on who does the counting.
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The Bawl Mill
May 2006
• A breath of fresh air?
• Ay Carumba!
• Principal pours it on a little too thick...
• A breath of fresh air?
• Ay Carumba!
• Principal pours it on a little too thick...
Time for a New Approach: Detecting Float Gold
September 2013
The first pieces found were in a spot that most gold hunters would not even detect, right in the middle of a downslope meadow.
The first pieces found were in a spot that most gold hunters would not even detect, right in the middle of a downslope meadow.
Stillwater At Half Speed
January 2009
Stillwater Mining Company’s East Boulder platinum and palladium mine is back in operation, with its staff cut in half...
Stillwater Mining Company’s East Boulder platinum and palladium mine is back in operation, with its staff cut in half...
Picks & Pans: Big River Dredging in Northern California
September 2000
Back in the early 1990s, a gold mining club in northern California (on the Klamath River near Happy Camp), was offering a free "Trial Week" to test their claims. I decided to take them up on their offer. After obtaining a California Dredge Permit, I loaded my trusty Jeep with my camping gear...
Back in the early 1990s, a gold mining club in northern California (on the Klamath River near Happy Camp), was offering a free "Trial Week" to test their claims. I decided to take them up on their offer. After obtaining a California Dredge Permit, I loaded my trusty Jeep with my camping gear...
Fine Gold Panning Without Using Mercury
March 2012
The technique I will describe is a much safer alternative and it works. It’s a fine-gold panning technique that eliminates the need for mercury amalgamation of most placer samples.
The technique I will describe is a much safer alternative and it works. It’s a fine-gold panning technique that eliminates the need for mercury amalgamation of most placer samples.
Picks & Pans: More Big River Dredging in Northern California
December 2000
As the mining club in Happy Camp had lowered their initial joining price to something even a dirt-poor, full-time gold dredger like me could afford, I joined—and then impatiently awaited the coming of dredging season.
As the mining club in Happy Camp had lowered their initial joining price to something even a dirt-poor, full-time gold dredger like me could afford, I joined—and then impatiently awaited the coming of dredging season.
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The Bawl Mill
• Letter to the Editor
• 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
• Epithermal Ore Deposits Associated With Tertiary Volcanism—And the Feasibility of Metal Detecting for Them
• 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
