All Articles
Understanding Hard Rock Mining: Terms and Methods—Part II
July 2004 by Chris Ralph
A better understanding of hard rock mining methods and knowing a little about how these mines work can help the individual prospector to understand reports and stories about both modern and historic mine operations.
Fine Gold Panning Without Using Mercury
The technique I will describe is a much safer alternative and it works. It’s a fine-gold panning technique that eliminates the need for mercury amalgamation of most placer samples.
Legislative and Regulatory Update
• National Strategic and Critical Minerals Production Act
• CA suction dredging update
• Appropriations Bill addresses problems at EPA
• Bad science, worse policy
The Bawl Mill
• If it’s good enough for the people...
• Rolling Stone magazine...fair and balanced?
• By the numbers...
Critical Minerals: Titanium
The metal is expensive, not because it is rare but because of the expense to produce and work it. The minerals mined for titanium are all oxides, unlike many base metals that are mostly mined as sulfide minerals.
Gold Prospecting on Sixmile River
As part of the Hope-Sunrise Mining District, mining activity was at a frenzy in the area in 1902, when miners like Mr. S.W. Weible worked the gold rich gravels of Canyon Creek...and recovered $7,000 in gold dust.
Platinum Firm, Palladium to Remain Weak
Platinum and palladium demand and prices continued to move in opposite directions in 2002, according to Johnson Matthey (JM) in Platinum 2003.
Charcoal Crucible Recipe
...using charcoal briquettes (and no starter fluid) and a few other easily attainable ingredients.
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The Bawl Mill
• Mining Claim Fees Are Going Up
• Our Readers Say
• Buell Park Pipe, Arizona
• Mines and Money
• Two Nevada Mines Look to Supply Own Power
• Paleontonlogical Resources Preservation Act
• Picks & Pans: Mexican "Edventure"
• Over the Divide
• Flat-Fault Gold in Sonora, Mexico
• Looking Back
• The Fern Mine
• Map Offers Look at Butte's Mining History
• Gold in China
• 2004 National Mining Hall of Fame Inductees
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
