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Will California Dredging Survive?
August 2007 by Staff
Assembly Bill 1032 has passed the California House of Representatives. The bill was authored by CalTrout and the Karuk Tribe, then introduced by Representative Lois Wolk.Additional articles that might interest you...
Ask The Experts—Jet nozzle or suction nozzle? Which is best for my highbanker?
February 2011
I have a highbanker, and I am considering adding a suction piece to make it a combo.
I have a highbanker, and I am considering adding a suction piece to make it a combo.
Roads Protecting Grizzlies Reopen
August 1999
U.S. Forest Service officials are drawing criticism from environmentalists for reopening some back-country roads that had been closed to protect threatened grizzly bears.
U.S. Forest Service officials are drawing criticism from environmentalists for reopening some back-country roads that had been closed to protect threatened grizzly bears.
Central Coast Ranges
May 2003
A series of coastal ranges, separated by narrow valleys, characterize coastal California south of Monterey. The mountains rise to 5,800 feet in elevation, with annual rainfall varying from 12 to 64 inches, depending on elevation and exposure.
A series of coastal ranges, separated by narrow valleys, characterize coastal California south of Monterey. The mountains rise to 5,800 feet in elevation, with annual rainfall varying from 12 to 64 inches, depending on elevation and exposure.
Turning Waste Rock Into Profit
February 2008
When others saw piles of waste rock at the former LTV Steel Mining property, Brad Gerlach saw opportunity.
When others saw piles of waste rock at the former LTV Steel Mining property, Brad Gerlach saw opportunity.
Prospecting for Copper Ores—Part I
June 2012
Copper is one of the metals that form the backbone of our modern civilization. Copper is an essential part of every computer, cell phone, automobile and household appliance.
Copper is one of the metals that form the backbone of our modern civilization. Copper is an essential part of every computer, cell phone, automobile and household appliance.
Finding Streams of Gold
September 2014
Without knowing or even thinking about it, I had put together a map that showed me a pattern of the ancient Sacramento River channel. I also had a distinct picture of where the ancient channels of several other creeks and rivers were running.
Without knowing or even thinking about it, I had put together a map that showed me a pattern of the ancient Sacramento River channel. I also had a distinct picture of where the ancient channels of several other creeks and rivers were running.
Ask The Experts
May 2015
Is a miniature spectrometer in our future?
Is a miniature spectrometer in our future?
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The Bawl Mill
• Ask the Experts
• The Basics of Small-Scale Heap Leaching with Cyanide
• Prospecting For Gold—The Osborne/Herman Hardrock Mine
• Journeys in the Kingman Quadrangle
• From Spanish Mine to Modern-Day Exploration: The Historic Gold-Silver Camp of Palmarejo
• Spanish Police Seize Ship in Treasure Fight
• Looking Back
• Gold Mine Proposed in Jefferson County
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
