Small Mining Operations
Dredging The Outside Bend
July 2011 by Jim Foley
This stringer was where it was not supposed to be, and it contained nuggets that were not supposed to be there.How Rich Must My Ore Be?
How rich does a hard rock ore have to be for it to be worthwhile to process and extract the gold?
Practical Advice for Milling Hard Rock Ores
The problem is that extracting gold from hard rock is often a lot more difficult than processing placer gravels. Still, there is some very high-grade ore out there in many old mining areas.
Wilfley Tables—Repair, Rebuild & Set Up

The Hughes Creek Placers, Montana

Northwestern Alaska Mineral Resources

Wyoming's Billion Dollar Nugget—The Trilogy Ends

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The Bawl Mill
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Northern Gold Mining's Garrison Gold Property
• Wyoming's Billion Dollar Nugget—The Trilogy Ends