Prospecting & Detecting
Gold: Is It Everywhere?
July 2022 by Chris Ralph
Gold, on the other hand, is super rare, and is one of the rarest elements in the earth’s crust. It averages only 0.000004 percent of the earth’s surface. That is four parts in a billion.
Endurance Is Golden
Feeling through the mud, I felt the weight and shape of what could only be gold. Throwing my hand in the water revealed a sixteen-gram nugget oozing with character.
Ask the Experts
• Using drywashers to work desert gravels
Excavator Testing Wet Placer Ground
The excavator or backhoe has become the tool of choice for testing placer ground. These machines are the best way to explore and sample a placer deposit if the ground is not too wet or frozen and bedrock is not beyond the reach of the machine.
Successful Rally for Suction Dredge Miners in Idaho
Representative Paul Shepherd stopped by, and Idaho County Commissioner Jim Chmelik dove with one of the dredgers so he could see for himself that no harm was being done to fish or their habitat.
High Sierra Gold
Join Cal on an adventure in the Califonria high Sierras!
California State Panning Championships—Foresthill, CA Heritage Celebration
Here's the kicker—for every lost flake there was a five minute penalty added to the time. Lost gold generally meant you didn't make it past the preliminaries.
Prospector's Guide to Rock Breaking and Blasting
The holes were overloaded with explosives, but I didn’t know it. I was just a green mining engineer fresh out of school and told to watch as the experienced miners set the charge.
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The Bawl Mill
• Ask The Experts - Micron gold: how much to equal an ounce?
• Ask The Experts - How do I properly denote a mining claim? Can I use GPS coordinates?
• The Forms of Crystalline Gold
• Evolution Of A Desert Wash Plant
• Gleaning for Gold
• Making the Jump to Electronic Prospecting
• The Info Is Out There
• Blast From The Past: Gold of the Common Man
• Thieves Make Off with Tons of Gold & Silver Ore
• Mining Stock Quotes and Mineral & Metal Prices
• Gold, Silver & Stocks—How Do I Decide Where to Invest?
• New Mexico Reaches $32M Settlement Over 2015 Gold King Mine Spill
• Our Readers Say
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Legislative and Regulatory Update
• The History of Mining Claims
• PLP Update
