Placer Diamonds in Venezuela
March 2001 by Edgar B. Heylmun, PhDA 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.
Is Burkina Faso safe for prospecting?
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.
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.
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.
Market for scheelite concentrates?
...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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