All Articles
Placer Gold in Arizona
July 2002 by Edgar B. Heylmun, PhD
Arizona is better-known for copper than for gold, but there are a number of dry placers in the western and southern parts of the state. A prolonged drought at the time of this writing has made the placers the driest they have been in recorded history. A good gold panner can find colors in many gulches and benches, far more than those that have been described in reports.Additional articles that might interest you...
Looking Back
July 2003
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.
The Smell of Gold -- Part II
July 2015
While mapping, I also found rock chips in the soil that were characteristic of the same wall rock alteration that occurs adjacent to the known lodes in the greenstone belt.
While mapping, I also found rock chips in the soil that were characteristic of the same wall rock alteration that occurs adjacent to the known lodes in the greenstone belt.
Company Notes
September 2002
• Great Basin Gold
• Hecla Mining Company
• Newmont Mining Corp.
• U.S. Gold Corp.
• X-Cal Resources Ltd.
• Pan American Silver Corp.
• Corner Bay Silver Inc.
• Great Basin Gold
• Hecla Mining Company
• Newmont Mining Corp.
• U.S. Gold Corp.
• X-Cal Resources Ltd.
• Pan American Silver Corp.
• Corner Bay Silver Inc.
Underground Geologic Mapping
February 2000
Mapping geology underground is not difficult if one knows the procedures. This article presents the procedures that will allow any miner to produce a geologic map of their workings.
Mapping geology underground is not difficult if one knows the procedures. This article presents the procedures that will allow any miner to produce a geologic map of their workings.
Picks & Pans: The Professional Nuggetshooter
September 2002
I recently returned from a nugget-shooting trip somewhere in the extensive Basin Range of Nevada. While there, I happened to meet “Young Fella,” a professional nuggetshooter.
I recently returned from a nugget-shooting trip somewhere in the extensive Basin Range of Nevada. While there, I happened to meet “Young Fella,” a professional nuggetshooter.
Metal Detecting Within the Cordillera for Gold Placers Associated With Tertiary Epithermal Ore Deposits
January 2001
This is a follow-up article to “Epithermal Ore Deposits...” published in the December 2000 issue. Related tables and maps were included with the previous article. If you did not receive the December issue you can still view the previously published maps on our web site by clicking on “January 2001 Featured Article.”—Editor
This is a follow-up article to “Epithermal Ore Deposits...” published in the December 2000 issue. Related tables and maps were included with the previous article. If you did not receive the December issue you can still view the previously published maps on our web site by clicking on “January 2001 Featured Article.”—Editor
Basic Geology for the Independent Miner—Part II Recognizing and Understanding Rock Formations (Petrology)
February 2006
Rocks are an aggregate formed from the accumulation of minerals. Minerals form under various conditions, and when the minerals come together in mass, they form rocks.
Rocks are an aggregate formed from the accumulation of minerals. Minerals form under various conditions, and when the minerals come together in mass, they form rocks.
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