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Placer Diamonds in Venezuela
March 2001 by Edgar B. Heylmun, PhD
A large number of gem and industrial grade placer diamonds have been found in or near a number of creeks and rivers in Venezuela. The area involved is in the southeastern parts...and is inhabited by fierce Yanomamo Indians.
Ask the Experts
Is Burkina Faso safe for prospecting?
Gold in Gossan
Gossan is defined as being an iron-bearing capping over a sulfide deposit. It is formed by the oxidation and leaching of sulfide minerals, leaving hydrated iron oxides such as limonite and goethite, along with manganese oxides.
Mining Stock Quotes and Mineral & Metal Prices
Placer Gold Deposits of New Mexico
While a large number of locations have yielded some placer gold, most of the state’s placer production has come from a few productive districts.
Forest Service Boss Quits in Bull Trout Flap
The Forest Service supervisor in charge of national forests in Nevada abruptly announced her resignation November 8, citing an atmosphere of "hostility and distrust" toward federal employees in the state.
Ask the Experts
Market for scheelite concentrates?
Melman on Gold & Silver
...while the conference and some economic data were working to restore optimism, the world continued to receive a flood of negative economic news, some of it with ominous implications...
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The Bawl Mill
• Our Readers Say
• Gem Theft in Tucson
• BLM 3809 Final Rule Implications
• Winter Dredging
• Selecting a Gold Recovery System
• Picks & Pans: Leon Always Finds the Most Gold
• Company Notes
• The Swift Shore Mine 1862—Present
• Placer Gold in the Black Hills, South Dakota
• Platinum and Diamond Discoveries Shine New Light on Historic Alaska Gold-Mining District
• GATA Update
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
