Large Scale Mining
The Montanore Copper and Silver Project
June 2015 by Chris Ralph
This adit will be nearly 3.5 miles long when it reaches the ore zone.
Using Structural Clues to Locate Buried Placer Channels
They must have assumed the paystreak was spotty and had been mined out, so they never mined as close to the side of the valley as they should have.
Gold Ores of the Delamar District, Nevada
Even as late as 1906, Delamar was second only to Tonopah and Goldfield in production outshining many better known areas. Since the first discoveries, more than 700,000 ounces of gold have been produced from the mines here.
The Seven Troughs Mining District
The favorable geology of the northeastern and central parts of the Seven Troughs Range are the parts most interesting to prospectors. They are underlain by a thick sequence of Tertiary volcanic rocks, mostly rhyolites and andesites.
Time to Come Home
The need to bring mining back to North America is more urgent than ever.
Obama Administration Moves to Block Mining Near Yellowstone
Republicans and industry representatives have criticized the administration’s eleventh-hour actions to limit development and promised to seek their reversal once Obama leaves office.
Resolution Copper Project To Be Reviewed By Year-End
If approved, the project would use block caving to extract the remaining ore, most of which is 7,000 feet below ground level.
Pursuing Rare Earths in Wyoming
The company that wants to build and operate the mine, Rare Element Resources Ltd., promises high-wage jobs and economic vitality to an area where 40 percent of the population is age 50 or older.
Subscription Required:
The Bawl Mill
• Ask The Experts
• Ask The Experts
• Ask The Experts
• Ask The Experts
• Ask The Experts
• Companion Gold
• The Smell of Gold—Part I
• A Few Tips and Tricks for Beach Mining
• The Basics of Froth Flotation
• Direct and Constructive Notice
• Moore Creek, Alaska—Then and Now
• Nome Offshore Dredging Creates Challenges
• Mining Journal Wins Again!
• Family Wins Back Seized Gold Coins
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
Free:
Legislative and Regulatory Update
• Update on MMAC & PLP
