All Articles
New Arsenic Study Supports Tougher Standards
October 2001 by Associated Press
A National Academy of Sciences report shows that the Environmental Protection Agency greatly underestimated the cancer risks of arsenic in drinking water, according to EPA officials and other environmental experts familiar with the report.Additional articles that might interest you...
Looking Back
January 2007
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Guest Editorial—Exploiting Tragedy
November 2001
While the world is focused on the war on terrorism, rumors persist that sinister forces inside the beltway are looking for ways to attach a train-load of pork to an emergency appropriations bill.
While the world is focused on the war on terrorism, rumors persist that sinister forces inside the beltway are looking for ways to attach a train-load of pork to an emergency appropriations bill.
Solar-Powered Placer Sampling Equipment
December 2002
One hundred and seven years ago the world’s first electric-powered bucket line dredge started to work in Montana. This summer, Montana likely saw its first solar-powered Denver Gold Saver put to work.
One hundred and seven years ago the world’s first electric-powered bucket line dredge started to work in Montana. This summer, Montana likely saw its first solar-powered Denver Gold Saver put to work.
Pocket Gold in Gneiss
March 2004
Metamorphic rocks such as gneiss and schist are known for their pocket gold deposits. Such pockets may not be large enough for major mining operations, but may be very rewarding for individuals or small companies. Gold-bearing quartz veins may cut gneiss or schist, but often the veins parallel the bedding, or foliation. The origin of mineralized veins, which parallel the foliation, has been kicked around for years.
Metamorphic rocks such as gneiss and schist are known for their pocket gold deposits. Such pockets may not be large enough for major mining operations, but may be very rewarding for individuals or small companies. Gold-bearing quartz veins may cut gneiss or schist, but often the veins parallel the bedding, or foliation. The origin of mineralized veins, which parallel the foliation, has been kicked around for years.
Critical Metals: Antimony
June 2016
I’ve been taking a look at the mining and uses of a number of critical metals in series of articles, and it’s time to take a look at antimony.
I’ve been taking a look at the mining and uses of a number of critical metals in series of articles, and it’s time to take a look at antimony.
Mining Stock Quotes & Mineral and Metal Prices
January 2011
Using Google Earth and Other Maps
November 2012
Last month, one of our readers requested an article regarding the possible use of Google Earth for prospecting research. It was a good idea, so here it is.
Last month, one of our readers requested an article regarding the possible use of Google Earth for prospecting research. It was a good idea, so here it is.
Subscription Required:
The Bawl Mill
• Our Readers Say:
• Placer & Lode Gold Deposits
• Spanish Silver in Arizona
• Hog Mountain Mining, Past and Future
• Picks & Pans: Dredging Costa Rica
• Gold in Texas
• The Goldhill Mining District
• Miners Resume Search for Platinum Near Platinum
• Discoloring Assay Beads
• Tons of Gold Buried Under World Trade Center
• Gold Rush Ship Uncovered in San Francisco
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
• The Financial Repercussions of the WTC Tragedy
• Permit Appears Likely for Rock Creek Mine
