All Articles
Greenstone
August 2004 by Edgar B. Heylmun, PhD
Greenstone is a hard, tough, altered igneous rock, usually dark green in color. The term “greenstone” has been loosely applied to all greenish rock, including peridotite, dunite, jade, serpentine, and even hydro thermally altered rocks in mining districts. True greenstone is...Additional articles that might interest you...
How to Properly Ground Balance to Find the Most Gold
August 2010
Many new detector operators and even some experienced ones don’t pay enough attention to keeping their detectors in proper balance. The result is false targets as well as incessant chirping and chatter.
Many new detector operators and even some experienced ones don’t pay enough attention to keeping their detectors in proper balance. The result is false targets as well as incessant chirping and chatter.
Picks & Pans: Detecting Micro-Nuggets
May 2005
I like to play in a big sandbox called the Mojave Desert. I have different ways of getting my kicks. My particular delight is seeing, “How low can I go?” Blame it on too much sun, but there are days I don’t feel like drywashing.
I like to play in a big sandbox called the Mojave Desert. I have different ways of getting my kicks. My particular delight is seeing, “How low can I go?” Blame it on too much sun, but there are days I don’t feel like drywashing.
Picks & Pans: Red Mountain Planted Nugget Hunt
April 2001
While there are many ways to conduct a planted nugget hunt, this article describes one way that several mining associations can get together and sponsor such an event. In this hunt, the Antelope Valley Treasure Hunter Society’s claim in the Randsburg Mining District was used as the huntfield. It was chosen because...
While there are many ways to conduct a planted nugget hunt, this article describes one way that several mining associations can get together and sponsor such an event. In this hunt, the Antelope Valley Treasure Hunter Society’s claim in the Randsburg Mining District was used as the huntfield. It was chosen because...
Ask The Experts
March 2015
Q: Does gold get stuck in the crucible?
Q: Does gold get stuck in the crucible?
Legislative and Regulatory Update
August 2015
• Lawsuits galore
• Suction dredging saga continues
• HR 1937 to streamline permitting, remove obstacles to miners
• Sage-grouse debate continues
• More National Monuments
• Lawsuits galore
• Suction dredging saga continues
• HR 1937 to streamline permitting, remove obstacles to miners
• Sage-grouse debate continues
• More National Monuments
Ask The Experts—Highbanker legal in CA?; Best place to sell raw gold?
December 2010
Q: If a high banker is outfitted with a suction hose, is it considered a dredge in CA even if it is sitting on the ground? Also, how do I find the best places to sell raw gold (flour, pickers, nuggets, gold in quartz, etc.)?
Q: If a high banker is outfitted with a suction hose, is it considered a dredge in CA even if it is sitting on the ground? Also, how do I find the best places to sell raw gold (flour, pickers, nuggets, gold in quartz, etc.)?
PLP Files Lawsuit to Lift Ban on Suction Dredging
October 2009
“The goal is to get the rights of suction gold dredgers restored prior to the next dredging season,” stated PLP president Jerry Hobbs.
“The goal is to get the rights of suction gold dredgers restored prior to the next dredging season,” stated PLP president Jerry Hobbs.
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The Bawl Mill
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