Prospecting & Detecting
Selecting A Low-Risk Region To Explore, Mine or Invest
August 2019 by Chris Ralph
“The evidence is clear—mineral deposits alone are not enough to attract precious commodity investment dollars...”
Mud Men: Pocket Miners of Southwest Oregon Part II
How many more clays seams lie adjacent to known shear zones and quartz veins in the pocket areas of southwestern Oregon?
Understanding Skim Bar Placers
Perhaps the most notable thing about skim placers is that they form on the top surface of gravel bars, as opposed to coarser gold placers where the weight of the gold particles allows the gold to settle down on or near bedrock.
Tucson Show Marketing
Normally we do not cover gem and mineral shows, but this one is a little different. The Tucson (Arizona) Gem and Mineral show is the sales source for so many small mining operations, I felt I had to address this show and its possibilities for the small miner.
Imagining the Ultimate Prospecting Adventure
I recently found myself wondering what would be the ultimate prospecting adventure. What would be the most amazing thing if I had no restrictions or limitations?
Back to Green Valley--With A Sluice
As I planned for my trips, I concentrated on how to lighten my pack yet still carry enough gear to make the trip productive and enjoyable.
Backwards Find
I furiously started pulling material out of the side wall and putting it in my scoop. It didn't take long to discover that the source of the scream was from a one-ounce chunk...
Gold in Unlikely Places—And 'Eating Crow'
The red dot on the diagram points out where the gravels there were also carrying, but not as much color. The gold was sparse below the point indicated.
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The Bawl Mill
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• Research Tools for The Modern Prospector
• Silver Peak, Nevada: A Little of Everything
• Vindication for Montana Veteran Joe Robertson
• Green Returns And Opportunity Is Almost Gone
• Vehicles Equal Moving Deductions for Mining Operations
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
