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The River Runs Through It
September 2002 by Bob Schlosser
Why couldn’t we take some cold river water, pass it through some cooling coils and cool the air in the mine? This thought came to me one Sunday afternoon while fishing, knee deep, in the cold Coeur d’Alene River just west of Kellogg, Idaho.Drilling for Ore
In the simplest sense, drills can be divided by their mode of action—percussion, rotary or a mixture of the two.
Mining Claims: Breaking All The Commandments
So, I took the plunge. I decided on the maximum I would pay for the claim, then placed my bid. A day later I received a congratulations e-mail that I was the high bidder, and oh, by the way, send us your money.
Highbanking for Gold
Pumps can be set up quite a distance away horizontally from the sluice, even hundreds of feet. It will work so long as there is sufficient water at the source where the pump is located. Vertical distance is more of a problem than horizontal distance; 30 to 40 feet is the maximum vertical climb for most pumps.
PLP President Intervenes on Behalf of Dredgers
Jerry Hobbs, president of Public Lands for the People, is taking action to prevent undue restrictions on miners utilizing suction dredges in California.
The Guaniamo Diamond Region, Venezuela—Part I
The considerable richness of the gravels is shown by the fact that operators have successfully worked the same river sections for over 20 years.
Sutro Tunnel a Big Draw
The population of Sutro almost reached the same number this weekend as it did during its short-lived heyday. About 600 visitors explored the site where Adolf Sutro envisioned a bustling city.
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