Prospecting & Detecting
Detecting in the Outback
February 2013 by Rege Podraza
I have always enjoyed finding things. As a kid and up through college I searched for arrowheads, rocks and fossils. One day I saw an ad for a metal detector in a magazine, and a week later I was digging up everyone’s yard...
The Subsurface Suction Dredge
The problems of the submersible dredge tube are addressed by the subsurface dredge, where the enclosed sluice recovery tube is suspended from a flotation assembly...
Revisiting the Rocker Box
The first location we worked was a small, dry ravine cutting through many mineralized zones in an area where some hard rock mining had taken place in the past.
Proper Assaying of Placer Samples
The whole purpose of sampling mineralized ground is to measure the values in a small volume of material that would be representative of a much larger volume of similar material. The key word is representative. Chemical and fire assaying will not accurately represent placer deposits by themselves.
Ask the Experts
Q: Will my detector react to fine gold?
What Happened to The Gold Prospecting and Mining Summit?
We continue to seek out a patented mining property with an owner who is willing to host such an event with a water supply and enough remaining gold to make it worthwhile for the students.
The Winning Hand
The operation and techniques employed are highly successful in producing free gold with minimal work involved while maintaining an environment protection process through the use of recycled water and a settling pond.
Prospecting for Silver Deposits
In some ways, silver is the forgotten precious metal because it straddles both the world of precious metals and jewelry, while having many important industrial applications like a base metal. The price of silver reflects both the precious metal investment demand as well as the industrial demand.
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The Bawl Mill
• Ask the Experts
• Ask the Experts
• Ask the Experts
• Detecting Old Pocket Diggings
• Refractory Gold Processing
• What is a Valid Mineral Discovery?
• Over the Fiscal Cliff for Tax Savings
• Extracting & Smelting Your Gold
• Online Mining Classes Now Available at Mackay
• Heavy Sands Mining
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Feds Challenge North Idaho Mining Claims
