Ask The Experts - Skim Bar Placers article clarification
November 2018 by Chris Ralph
Estimating the gold content of ores with gold, quartz and other minerals?
Market for scheelite concentrates?
Q: Do you know of any processing plants that can extract rare earth metals?
Q: Conflicting advice on motorized small-scale mining equipment
What are these rocks?
• Can I get advice on a hard rock property in Calaveras County, California?
Centrifugal bowls versus jigs
The Bawl Mill • Ask The Experts - Is LR2000 working correctly? • Ask The Experts - What claim papers am I required to file at the county level? • Fall Drywashing—Just the Right Time of Year • Gold Prospecting for Better or Worse: Doomed from the Start • Humble Beginnings • Understanding Large Gold Deposit Types: Discovering New Mines • Roads to Nowhere • Treasure Hunters Challenge FBI Over Dig for Civil War Gold • Out of the Ashes—New Access to Gold • Alluvial Paystreaks • Arizona Prospector Rescued from Mine Shaft • California State and US National Gold Panning Championships • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices