Prospecting & Detecting
Research Tools for The Modern Prospector
August 2019 by Michael Greyshock
Much more information can be gained from that single source and gives you ideas on the gravels for dry washing or where the nuggets may lie for metal detecting
Confluence Placers
![](http://www.icmj.com/userfiles/images/201306/TOC-confluence.jpg)
PLP Update
All 28 groups listed agree that Section 402 of the Clean Water Act does not apply and no dredge miner should be asking a state or federal agency for such a permit.
Modesto, California Man Finds 18-Ounce Nugget
![](http://www.icmj.com/userfiles/images/201610/toc49-modesto-nugget.jpg)
Potholes and Other Bedrock Traps
Potholes in bedrock can trap placer minerals and even be glory holes. They are, at least, interesting geologic phenomena, and at best, a treasure trove of gold nuggets.
Gold Deposits of Montana
Historically, Montana has been an important gold producer, in terms of both lodes and placers, and it still produces gold for the prospector today.
Third Largest Nugget in Existence Returns to Dallas
While the bullion value of the nugget is already substantial, the size and rarity of the Ausrox Nugget combine to make its worth invaluable in the collector market.
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The Bawl Mill
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• Resurrecting An Old Hard Rock Mine--The Saga Continues
• Silver Peak, Nevada: A Little of Everything
• Vindication for Montana Veteran Joe Robertson
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• Vehicles Equal Moving Deductions for Mining Operations
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices