Ask The Experts—Where can I find information on the Abby mine?
May 2011 by Chris RalphQ: would like to know where I can find information on the Abby mine located at Hildreth, CA.
Bismuth oxide for assaying?
Ask The Experts - Is a detector any good at discriminating pyrite or chalcopyrite in ferrous-reject mode?
Q: Is this gold or some other metal?
Q: I am looking for a “trommel machine” that doesn’t separate anything but clay slurry from rock hard clay.
Gold left in Rye Patch by the time I retire?
Q: Tantalite in an African nation -- is it worth pursuing?
Q: Thanks for the great article in the recent ICMJ [“Metallic Trash—Scourge of the Prospector,” July 2012]...
The Bawl Mill • Why Haven't They Mined This Claim? • Ask The Experts—Is it possible for a mountain range to have good lode gold deposits and yet the area streams not carrying like deposits of gold? • Ask The Experts—How do you amend a placer claim? • Ask The Experts—What happened to the BLM web site geocommunicator.gov? • The Ups and Downs of Geologic Faults • Fountain of Youth Gold • Legislative and Regulatory Update • Suction Dredging Update for California & Idaho • The Disappearance of State Mining Departments • The Golden Streams of Butte County, California • Melman on Gold & Silver • Mining Stock Quotes & Mineral and Metal Prices