All Articles
Picks & Pans: Detecting Micro-Nuggets
May 2005 by Martin H. Milas
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.
Additional articles that might interest you...
Gully Prospecting and Mining
September 2014
This article is about our recent gold prospecting adventure, which has yielded over 20 ounces of specimen gold—with more to come.
This article is about our recent gold prospecting adventure, which has yielded over 20 ounces of specimen gold—with more to come.
A Sleeping Giant
August 2005
For those who have the courage and resources to challenge the environmental opposition, I’d like to bring to their attention a potential new mining district in Montana that was suggested by an exploration project of The Bunker Hill Company about 30 years ago. I have no financial interest in the property or its future but feel the story should be told so that future generations might benefit from the mineral potential.
For those who have the courage and resources to challenge the environmental opposition, I’d like to bring to their attention a potential new mining district in Montana that was suggested by an exploration project of The Bunker Hill Company about 30 years ago. I have no financial interest in the property or its future but feel the story should be told so that future generations might benefit from the mineral potential.
A New Method for Handling Stubborn Gravity Middlings
July 2016
The solution focused on the relative difference in malleability between gold and waste, rather than the difference in density exploited by gravity circuits.
The solution focused on the relative difference in malleability between gold and waste, rather than the difference in density exploited by gravity circuits.
Looking Back
July 2002
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.
Greenstone
August 2004
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...
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...
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