Ask the Experts—Best way to identify calaverite and sylvanite
December 2011 by Chris Ralph
Using GIS systems to aid in mapping.
• Sweep speed and sensitivity settings for a GPX-4500
The concentrate is just the heaviest of the heavy minerals but some sulfides are sneaking in there also with the gold...
Replacing cloth on a drywasher
• Gold in West Virginia?
The Bawl Mill • Our Readers Say • Ask the Experts—Looking up mining claims on the Internet • Ask the Experts—Access to mining claim across private land • Legislative and Regulatory Update • WSGS Releases New Geologic Maps • Prospecting on the North Yuba • Yesterday's Gold—Today's Mine • Where to Find Gold in Indiana • Prospecting Australia—Part III Anatomy of a Nugget Patch in Western Australia • Nevada Miners: Check Your Claim Markers • Managers at Fault for Two Deaths at Meikle Mine • Cold Water Gold • River Dredging vs. Creek Dredging—Part I • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices