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The Goodnews Bay Platinum Fields
December 2006 by Ron Wendt
“But first and foremost you have to have the geology. With respect to the geology, the Goodnews Bay placers, which actually were won from the Salmon River drainage and its tributaries, produced on the order of 650,000 ounces,” Foley says.
Enrichment of Mineral Deposits by Weathering—Part I
The exact minerals formed in the concentrated supergene deposits depends much on the type of country rock around the deposit and the chemistry of the deposit itself, but if conditions are right, this process will form some rich patches of bonanza ore, in some places valued at thousands of dollars to the ton.Alluvial Fans
Alluvial fans are essentially dry land “deltas” which can be found in all climates. However, they are best developed in arid and semi-arid regions, where they may be many square miles in area. They are built up by outpourings of silt, sand, and gravel caused by seasonal run-off, as well as by boulders and cobbles carried by flash floods.
Ask the Experts
• Gold in West Virginia?
Panel Cuts Park Monies, Eases Mining Restrictions
In twin blows to environmentalists, a Senate panel decided June 22nd to cut a high-profile proposal by President Clinton for buying park land and to limit an effort to restrict waste dumping at some hard-rock mines.
Judge Denies Request To Delay Michigan Mine
Manderfield’s ruling opens the way for Kennecott Eagle to begin blasting. The company has declined to say when it will start. A spokeswoman said drilling would begin “in the coming weeks".
Hunting Down Paystreaks
When I teach people about finding gold, I often explain that it is helpful to think of any river or stream that carries gold as being something like a sluice box.
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