All Articles
Gemstones in Wyoming—Part II
January 2006 by W. Dan Hausel
The known iolite deposits are accessed at Palmer Canyon and Grizzly Creek in the central Laramie Mountains 15 to 18 miles west of Wheatland and 60 to 70 miles northwest of Cheyenne.
Ask the Experts
• What processing plant should I choose based on my ore type?
• How to select an area to start prospecting?
Comments Needed On Pebble Project Draft EIS
If you do not have the time to read the entire document, I would suggest starting with the Executive Summary that begins on page 80.
PLP Update April 2023
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
The Stonewall Jackson Mine, San Diego County, California
For obvious reasons southern California is not known historically for its gold mines. Gold production was concentrated heavily in the Sierra Nevada foothills in the northern part of the state. However, the high mountainous region of eastern San Diego County was the site of a number of productive hardrock gold mines, notably in the late 19th century.
A Journey Into the Silver Peak Range
The Gold Rush in California called hundreds of thousands of souls to leave their homes to journey to the the far reaches of the West. At first the rich goldfields of the Sierra Nevada beckoned to these adventurous pioneers.
How to Handle Claim Jumping
...what do you do when someone intentionally or continually takes gold or other precious metals from your claim?
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The Bawl Mill
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• Basic Geology for the Independent Miner—Part I Recognizing and Understanding Minerals
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• The Grubstake Gulch Placers, Alaska
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