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BLM 3809 Final Rule Implications
March 2001 by Scott Harn
Many readers of ICMJ have asked for more information regarding the BLM’s 3809 regulation changes that were pushed through just prior to the departure of the Clinton Administration.
River Dredging vs. Creek Dredging—Part I
As I started walking down to the river one chilly morning, the mist was hanging over the calm portions of the water like a white cotton blanket. This scene got me to thinking about why the river was like that—the deep pools, boulder fields, gravel bars, the effects of how much water was moving at any given time along the watercourse—and most of all the relationship all these things have on where I will be able to find gold.
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.
The Bawl Mill
• We spend taxpayer money on this...
• ...but hold back on this.
Greenhorn Finds Gold in Colorado
Using a snuffer bottle to pick it out of the pan, he continued his panning efforts. He continued to find more yellowish stuff, but it wasn’t shiny like he thought gold should look.
Ask The Experts - How clean do my gold concentrates need to be to pour a gold button or bar?
Confluence Placers
Confluences of placer streams are well known as concentration sites for heavy minerals. The basic reason is that...
The Bawl Mill
- It’s time to trim the fat…
- Springfield dog owners better watch their step…
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• Winter Dredging
• Selecting a Gold Recovery System
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• Picks & Pans: Leon Always Finds the Most Gold
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• The Swift Shore Mine 1862—Present
• Placer Gold in the Black Hills, South Dakota
• Platinum and Diamond Discoveries Shine New Light on Historic Alaska Gold-Mining District
• GATA Update
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• Mining Stock Quotes and Mineral & Metal Prices
