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Gold in Gossan
March 2003 by Edgar B. Heylmun, PhD
Gossan is defined as being an iron-bearing capping over a sulfide deposit. It is formed by the oxidation and leaching of sulfide minerals, leaving hydrated iron oxides such as limonite and goethite, along with manganese oxides.
Update: Public Lands for the People
Legislative and Regulatory Update
• Critical minerals obtain national security status
• Idaho to take over EPA permitting
Company Notes
• Barrick Gold Corp
• Randgold Resources
• Pacific Gold Corp
• World Ventures Inc
• Acadian Gold Corp
• Phelps Dodge Corp
• Timberline Resources Corp
Record Those Indicators
October 2022Metal Detecting Tips & Tricks from the Pros
The Bawl Mill
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• Who is guarding the loot?
• US Forest "Self" Service
Common Operations—Small-Scale Mining and Sharing the "Take"
The “Forty-niners,” known as “Argonauts,” separated the loose gold known as “wet diggin’s” from the river gravels using a wash pan. The pan was made of tin or iron and had a flat bottom and sloping sides.
Have We Hit 'Peak Gold'?
According to some experts, after the peak is reached, the production rate will slowly decline until it reaches near zero while the price shoots upward. At that point, we will have pretty much mined all the economic ore deposits that are present on the planet.
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• Famous Yuba River Dredge Sinks
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• Mud Creek Placer Mine Adventure
• Junior Miners and Investors Gather in Canada
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• National Mining Hall of Fall and Museum Calls for Poetry
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
• Looking Back
