All Articles
Highbanking and the House Rock
June 2010 by Tom Leftwich
I hit bedrock at two feet and followed it down as it appeared that I was on the edge of a rib that ran with the river. This was beginning to look very promising and I was seeing some small gold—pieces and flakes—in the header of my sluice box.Additional articles that might interest you...
Throw-Away Gold: Back to Basics
February 2002
Placer mining, whether for profit or recreational purposes, involves separation of free gold from the gold-bearing sands (gangue) of alluvial deposits by methods using specific gravity. The free gold can vary from 17 to 19.3 in specific gravity terms, depending on the alloy mix, which is usually silver, but can be copper, lead, sulfur, tellurium, antimony, or mercury.
Placer mining, whether for profit or recreational purposes, involves separation of free gold from the gold-bearing sands (gangue) of alluvial deposits by methods using specific gravity. The free gold can vary from 17 to 19.3 in specific gravity terms, depending on the alloy mix, which is usually silver, but can be copper, lead, sulfur, tellurium, antimony, or mercury.
All About Garnets
February 2013
I get a lot of questions from prospectors about garnets, their value and what they tell us about the geology of some types of mineral deposits. So I thought it would be a good idea to take a closer look at the lowly garnet and learn a bit more about it.
I get a lot of questions from prospectors about garnets, their value and what they tell us about the geology of some types of mineral deposits. So I thought it would be a good idea to take a closer look at the lowly garnet and learn a bit more about it.
Our Readers Say
May 2016
Can You Recognize Valuable Ores?
August 2016
The process of recognizing ores all starts with being able to recognize some basic minerals and knowing what hard rock ore looks like in the districts where you prospect.
The process of recognizing ores all starts with being able to recognize some basic minerals and knowing what hard rock ore looks like in the districts where you prospect.
Company Notes
May 1999
• Azco Mining Inc.
• Hecla Mining Co.
• Canyon Resources Corp.
• Royal Oak Mines
• BHP World Minerals
• Pacific North West Capital
• Azco Mining Inc.
• Hecla Mining Co.
• Canyon Resources Corp.
• Royal Oak Mines
• BHP World Minerals
• Pacific North West Capital
Over the Divide
January 2014
Robert Joseph Dahlke
(1939 - 2013)
Robert Joseph Dahlke
(1939 - 2013)
The Bawl Mill
April 2015
• The EPA is in your bathroom!
• Russians fund US environmental groups
• The EPA is in your bathroom!
• Russians fund US environmental groups
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