All Articles
Gold in Texas
October 2001 by Edgar B. Heylmun, PhD
There are numerous legends involving “lost” Spanish mines and treasures in central Texas, some of which have actually been found. The most famous mine, which remains lost, is the San Saba.
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Calcite and Limestone
February 2017
The other distinguishing feature of calcite has to do with its chemistry. Geologists sometimes take a small bottle of dilute hydrochloric acid out into the field with them because calcite reacts with acids to make a bubbly foam.
The other distinguishing feature of calcite has to do with its chemistry. Geologists sometimes take a small bottle of dilute hydrochloric acid out into the field with them because calcite reacts with acids to make a bubbly foam.
Prospecting for Copper
May 2004
This article deals with copper exploration, but it is relevant to exploration for other minerals. I will use the geology of the Copper Creek area in Pinal County, Arizona, as an example.
This article deals with copper exploration, but it is relevant to exploration for other minerals. I will use the geology of the Copper Creek area in Pinal County, Arizona, as an example.
Placer vs. Lode Gold
May 2001
For centuries gold has been a symbol of wealth for both individuals and nations. Because of its chemical and physical resistance it has been widely sought after by early explorers whose only motive was to find new sources of gold.
For centuries gold has been a symbol of wealth for both individuals and nations. Because of its chemical and physical resistance it has been widely sought after by early explorers whose only motive was to find new sources of gold.
Guest Editorial: U.S. Government—Like Nobody's Business
December 1999
by William Perry Pendley, President & Chief legal Officer
Mountain States legal Foundation
by William Perry Pendley, President & Chief legal Officer
Mountain States legal Foundation
National Mining Hall of Fame to Induct Five
August 2005
Ceremonies for the induction of five mining industry pioneers into the National Mining Hall of Fame will be held Saturday, September 17, 2005 at the Museum Convention Center in Leadville.
Ceremonies for the induction of five mining industry pioneers into the National Mining Hall of Fame will be held Saturday, September 17, 2005 at the Museum Convention Center in Leadville.
Detecting Alluvial Bench Deposits -- Pt II
March 2017
Walking around the gulch and exploring the upper drainage, picking up different rocks and inspecting them with a good loop, and looking them up in a field guide of rocks and minerals of your region will help you understand how the gold got there.
Walking around the gulch and exploring the upper drainage, picking up different rocks and inspecting them with a good loop, and looking them up in a field guide of rocks and minerals of your region will help you understand how the gold got there.
Alaska's Cripple Creek Mining District
November 2011
If developed with metal detecting in mind, this virgin ground could be a bonanza for nugget hunting.
If developed with metal detecting in mind, this virgin ground could be a bonanza for nugget hunting.
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