Large Scale Mining
Mohave County, Arizona: The Oatman/San Francisco Mining District
July 2019 by Dean Delahaut
The Oatman/San Francisco Mining District’s historic gold production of 2.2 million ounces of gold since the 1880s makes this area Arizona’s greatest primary gold producing district.
Extraction of Precious Metals Using Froth Flotation

Caught Between A Hard Rock and A Rare Earth Place
The same day, while two of us were heading to Vancouver to attend the mining convention, two others from our team were headed to Nevada to begin loading the millsite equipment.
Reminder: Annual Claim Filings Due
Please note that new mining claims filed on or after September 1, 2019, will be subject to the new fee schedule.
The Giant King Mine

Iron Ores and Iron Mining
For more than 40 years, iron ore prices have been decided by private negotiations conducted between the largest of the iron miners and the largest steel producers. These two sides dominate both the spot and contract iron ore markets.
Alaska: Large-Scale Mining Can Be Done Right
"As elected leaders of the State of Alaska, we want you to know that Alaska is open to investment from those who seek to develop our state's natural resources safely and responsibly..."
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.
Subscription Required:
The Bawl Mill
• Ask The Experts - Diamonds in the Mother Lode?
• Ask The Experts - How do I set up my shaker table?
• Ask The Experts - Does silicone rubber make a good sluice mat?
• Ask The Experts - Conflicting assays for platinum group elements
• Get Boots On The Ground For Patch Hunting
• Lessons Learned From Geologists
• Gold Prospecting for Better or Worse: Man vs Paydirt
• ICMJ Honored As Prospecting Magazine of the Year
• The Sunbaker
• A Golden Vacation
• Mining Company Pays Millions for Gold Dug From Mine Dumps
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
Free:
Legislative and Regulatory Update
• PLP Update
• Mining Organizations Unite To Petition For Rule Change