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Buell Park Pipe, Arizona
July 2004 by Edgar B. Heylmun, PhD
One of the world’s largest kimberlite pipes is located on the Navajo Indian Reservation in northern Arizona. The pipe is larger than any diamond-bearing pipe in South Africa. It is 16 miles north of Window Rock, the capital of the Navajo Nation.
Gold Tellurides: Tellurium, an Assay Impurity
What is a gold telluride? Simply put, it is a chemical combination of gold, silver and tellurium...
Michigan Proposal Would Restrict Mining Operations
A group called Michigan Save Our Water Committee is seeking a Michigan ballot measure that would prohibit some types of mining and restrict others.
New York Meeting Examines Gold's Monetary Role
Gold's monetary role and its position as a reserve asset throughout the world were vigorously presented at a conference arranged by the Reinventing Bretton Woods Comittee held in New York recently.
Detecting Strategies for Heavily Forested Areas
Looking for nugget laden bedrock in forested mountain regions, you first need to explore the banks of the gold-bearing streams and look for the bedrock that is exposed as this is your starting point.
BLM Land Swap Deal Raises Eyebrows
The Bureau of Land Management (BLM) in Washington D.C. is reviewing a land swap with a private company because the bureau allowed an employee of the company to arrange the deal.
Ask The Experts - Can you tell me anything about the Cherry Creek District in Nevada?
PLP Update
Rep. Grijalva (D-Arizona) assumed chairmanship of the House Natural Resources Committee after Democrats took control of the House. He introduced Mining Law Reform legislation that would set us back decades…
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