All Articles
Oregon Suction Gold Dredgers Score Big Win
February 2010 by Scott Harn
The main issues in this case involved the DEQ’s authority to regulate discharges under sections 402 and 404 of the Clean Water Act.Metal Detecting Old Hard Rock Mine Dumps
The type of mine dump that is best for metal detecting are the ones that consist of mixed sizes of rock and are located near some sort of excavation, commonly a shaft or adit. Sometimes the piles located along a trench dug by the miners can be productive as well.
Time to Come Home
The need to bring mining back to North America is more urgent than ever.
The Bawl Mill
• It’s a record-breaking year!
• Soybean fuels are not for the birds...or fish
• Cooler temps may put a freeze on Global Warming?
• Wasting more of your money
The Basics of Froth Flotation
I thought it might be worthwhile to take a look at the basics of this important mineral separation technique and how a miner can use it to recover the values out of an ore.
Tonopah Historic Mining Park
For just a few bucks admission you’re on your way. Shawn will give you a map of the 130-acre park, and you are free to explore on your own. There are just a few areas that are fenced-off for safety concerns, but most of it is wide open. It is a refreshing change to view a mining museum/park such as this.
Hardrock Prospecting in El Dorado County, California
Three times we went back and finally found a clue. There was an old air shaft not far from the trail!
Wyoming Tops in Royalties
Wyoming received the largest amount of revenues associated with mineral leases on federal lands within its borders last year.
Subscription Required:
The Bawl Mill
• Legislative and Regulatory Update
• Mining Reform and Congress
• Placer Mining in Canada's Yukon Territory
• California's Rich Pocket Mines
• The Significance of Boulders in Placer Deposits
• Michigan Approves Nickel, Copper Mine
• Desert Drywashing
• The History of Gold Mining in Sierra County
• Mining Stock Quotes & Mineral and Metal Prices
Free:
Melman on Gold & Silver
