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Mining Stock Quotes and Mineral & Metal Prices
October 2007 by Staff
Additional articles that might interest you...
Small-Scale Processing of Hard Rock Ores
December 2014
Depending on the ore and if significant sulfides are present, a hard rock miner may be able to get away with simply using a flux to digest the other minerals that may be present.
Depending on the ore and if significant sulfides are present, a hard rock miner may be able to get away with simply using a flux to digest the other minerals that may be present.
As Millennium Nears, Copper No Longer King in Arizona
May 1999
At the start of the 20th century, copper was king in Arizona, with one of every four workers employed in the mining trade. On the brink of a new millennium, however, the industry is no longer the cornerstone of the state's so-called "Five Cs" economy—copper, cattle, cotton, citrus and climate.
At the start of the 20th century, copper was king in Arizona, with one of every four workers employed in the mining trade. On the brink of a new millennium, however, the industry is no longer the cornerstone of the state's so-called "Five Cs" economy—copper, cattle, cotton, citrus and climate.
Summertime Gold Panning
September 2016
I have smaller pans for cleaning black sand concentrates, big pans for taking large samples, pans with corners for pouring out materials, and pans with lots of special riffles. This variation is why I have so many pans—they each have their specialty.
I have smaller pans for cleaning black sand concentrates, big pans for taking large samples, pans with corners for pouring out materials, and pans with lots of special riffles. This variation is why I have so many pans—they each have their specialty.
Forest Service v. Michael & Linda Backlund
December 2010
On Tuesday morning, August 26, 2010, my clients Michael and Linda Backlund were forced to plead guilty to a charge of violating 36 CFR §261.10(b), which criminalizes maintaining a residence on Forest Service land without authorization “when such authorization is required.” This is a new regulation pursuant to which virtually anything, even a tent, is an unlawful “residence” unless authorized in advance.
On Tuesday morning, August 26, 2010, my clients Michael and Linda Backlund were forced to plead guilty to a charge of violating 36 CFR §261.10(b), which criminalizes maintaining a residence on Forest Service land without authorization “when such authorization is required.” This is a new regulation pursuant to which virtually anything, even a tent, is an unlawful “residence” unless authorized in advance.
Breccia Pipes
December 2001
A breccia pipe, or chimney, is an irregular cylindrical mass of breccia that is often silicified and stands out as an iron-stained knob. They can be from a few feet to several hundred feet in diameter, and may or may not be mineralized.
A breccia pipe, or chimney, is an irregular cylindrical mass of breccia that is often silicified and stands out as an iron-stained knob. They can be from a few feet to several hundred feet in diameter, and may or may not be mineralized.
Dredging Backwards?
October 2012
Before I tell you what dredging backwards is, I’ll tell you why my team and I decided to give this very unconventional dredging method a try.
Before I tell you what dredging backwards is, I’ll tell you why my team and I decided to give this very unconventional dredging method a try.
The Greenhorn
August 2002
I wanted to become part of the romance of Colorado—to become part of the romance of mining in those majestic mountains. The path ahead of me was much rougher than I anticipated.
I wanted to become part of the romance of Colorado—to become part of the romance of mining in those majestic mountains. The path ahead of me was much rougher than I anticipated.
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The Bawl Mill
• Prospecting for Hardrock Platinum, Nickel & Copper Deposits
• An Answer to Endangered Salmon?
• Journeys in the Kingman Quadrangle—Part III
• Detecting in Australia's Etheridge Goldfield
• Silver Bonanza in the Sierra Madre: The Glorious Past of Batopilas—Pt I
• Another Successful Northwest Miners Rally
• California State Gold Panning Championships September 1-2, 2007
• The Next Crisis For America
• Melman on Gold & Silver
• Barrick Offers $10 Million to Unlock Silver Ore
