Prospecting & Detecting
California State and US National Panning Championships
November 2014 by Don Robinson
Over 200 panners competed in this two-day event to decide who was the best of the best.Volume is the Key to Success
While recovery rates are important, they must necessarily be secondary to the volume of material processed. Running more material at lower recovery rates is generally preferable to increasing the efficiency of the system.
Pros and Cons of Big Detector Coils
Years later I returned with a new detector with a smaller coil and detector technology more sensitive to smaller nuggets. I found my first nugget within five minutes. I had a second five minutes after that.
Searchers' Dreams
The story began in a southern Arizona mountain range...
Uncovering the Find of a Lifetime
• The 75-ounce Butte County nugget is the largest found in California since the 156-ounce Mojave nugget in the 1970s...
Finding Gold with a VLF Detector—Part I
The very first thing to find out...is if the detector has the ability to be ground balanced.
Early Summer Mining in Wyoming
Old tailing piles extend for miles. There was still plenty of water flowing here, so WPA members set up highbankers at several settling ponds.
Metal Detecting Old Hard Rock Mine Dumps
The type of mine dump that is best for metal detecting are the ones that consist of mixed sizes of rock and are located near some sort of excavation, commonly a shaft or adit. Sometimes the piles located along a trench dug by the miners can be productive as well.
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The Bawl Mill
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• Guinea Africa: Gold, Ebola, and A Monkey Barbecue
• Geobotany: Plants Associated With Mineral Deposits
• The Hunt for Remote Canyon Gold
• Why Did This Silver Mine Close? Pt II
• A Golden Summer
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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