Turning Acid Mine Drainage Into Drinking Water?—Grass Valley Company May Have the Answer
September 2000 by StaffHPT Research recently tested their patented process for treating Acid Mine Drainage (AMD) on thousands of gallons of contaminated water at the Mammoth Mine.
When you approach a location, even if you've been there before, you should consider all the factors and conditions present at the site. This includes both natural and man-made factors.
After almost 50 years of service to the mining industry, Burl Cheely, owner of Gold Diver’s and the manufacturer of the Couple-Jet and Taper-Jet line of dredges, is retiring.
We’re always out there looking, checking, researching and trying to locate a new prospect or deposit. It’s always a question as to where to start. Some days we head down to the river to do some panning, sluicing or dredging.
Before it was over, 200 buckets of gravel and gold were swished and swirled in competition to determine who was the best gold panner in the County.
• More power to ya, Gov. Davis
• New Mayor flashes, I mean, clashes with local law enforcement
• Our tax money at work
The Bawl Mill • Over the Divide • A Word from the Editor • Guest Editorial—Globalizing Mining in America, Part II • Gold Point, Nevada—A One-Man Mining Town Restoration • Rare Coin Makes a Mint at Auction • Letter to the Editor • Jackson Hole Gold, Wyoming • Picks & Pans: Big River Dredging in Northern California • Fake Assays & Assayers • Everything You Need to Know About Gold Wheels • Exceptional Gold Dredging in New Zealand • Lightning Creek, British Columbia • Mine Reopening Could Revive Region • Willow Creek Dredging Trip • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices • More Treasure From Sunken Ship