All Articles
Historic Mining at Mount Diablo, CA
September 1999 by Richard H. Peterson, PhD
Located in Contra Costa County in the East Bay region of the San Francisco Bay Area, Mount Diablo was the site of the largest coal mining operation in the state in the last half of the nineteenth century. The northern foothills of the mountain produced nearly four million tons of coal.Green Valley's Fine Gold Patch
Once across, I panned a couple of spots around some old grass roots and the fine gold was amazingly heavy. Every pan I ran after that had lots of color.
Our Readers Say
• "Now for the reality..."
• "How times have chagned..."
• "Now I know why it was late..."
• "...the news media has been kept in the dark."
• "...expand it if you can."
The Willow Creek-Hatcher Pass Alaskan Goldfields
Having spent 33 years prospecting off and on in this area, this writer has become very familiar with the region, its mines, the gold (hardrock and placer), wildlife, weather, topography, and history—it has been a friend to me.
The Bawl Mill
• Helium, going up, up and away...
• By the numbers...
• Unsustainable regulations...
In Pursuit of Gold and Silver in the Sierra Madres—Establishing a Mining Company in Mexico
My wife Ann and I moved three years ago to the Pueblo of Arivechi, Sonora, in order to be near the mining concessions we owned and to build a precious metals concentrating mill.
Legislative and Regulatory Update
• This is a friendly reminder
• Homebuilders’ case may help miners
• “Ecological resources must be protected…”
Contact Information for Oregon Senators
Phone or email these Senators and politely express your thoughts and opinions on the pending legislation. (See Legislative and Regulatory Update for more information on the pending legislation.)
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The Bawl Mill
• Over the Divide
• Our Readers Say
• Feds Eye Restrictions on AZ Archaeological Sites
• IMF Reconsidering Gold Sales to Finance Debt
• Governors Focus on Aid for Laid-off Miners
• Nevada Counties, Towns Get Forest Service Grants
• Labor Dept. Approves Aid to Laid-off Nevada Miners
• Company Notes
• ISEE Celebrates 25 Years
• Picks & Pans: Basic Dry Washing Operations in Gold Placer Mining
• Washington Miner Wins Poetry Contest
• Gold Coin Sales Boosted by Low Prices
• The Klamath Mountains
• Silver Posts Best Price in 11 Years—Strong Investment Interest and Steady Demand Cited
• Platinum—Group Metals
• Gold in the Drum Mountains
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
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