All Articles
The Other Minerals of Mt. Diablo
January 2000 by Richard H. Peterson, PhD
Although it is now known that Mount Diablo, located in Contra Costa County in the East Bay region of the San Francisco Bay Area, was the site of the largest coal mining operation in the state during the last half of the 19th century... this majestic focal point... also was the source of other minerals.Australian Prospector Detects 150-Ounce Nugget
We’ll call this prospector “Bill.” Bill found the nuggets pictured in a gully in Victoria’s Golden Triangle, where everyone had been detecting for more than twenty-five years. Many good nuggets were found in this gully over the years, and whenever...
A Word from the Editor
You may recall seeing the Treasure Hawk Mine cleanup project featured in the August 2000 issue of ICMJ...
Palladium Hitting Jewelry Market
When Frank McAllister talks about palladium, his passion is palpable. So when the Stillwater Mining Co. CEO compares the precious metal to a fairy-tale princess, one can’t help but wait for the explanation.
PLP and MMAC Update
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Critical Minerals: Gold
A few quick calculations show that approximately 11 tons of gold are lost each year just in the manufacture of new cell phones.
Dectecting Alaskan Gold Nuggets
Probably the best friend known to the Alaskan nugget shooter is the bulldozer. The bulldozer can open up a lot of opportunity for the metal detecting prospector. Along creeks and valleys where bulldozers have torn up overburden and exposed the...
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• Over the Divide
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• Administration Considers Bypassing Congress
• First Woman to Draw Mining Pension
• Small Mine Selective Blasting
• Mohave Mountain Placers, Arizona
• High Court to Reconsider Wilderness Water Rights
• Sixteen to One Takes on MSHA
• Picks & Pans: Gold Mining on Joie Osgood Ranch
• Gold
• Company Notes
• Millie's Tailings
• Placer PGMs in Alaska
• Mogollon—New Mexico's Remote Gold Camp
• ICMJ 9th Annual Photo Contest Results
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
