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.Journeys in the Kingman Quadrangle—Part IV
The lands that lie within the Arizona section of the Kingman Quadrangle are by far the most populated. Kingman and Bullhead City are the largest towns in the area, having a combined population of about 58,000 people.
Elections May Bring Rush to Republic of Congo
Elections in the Republic of Congo may bring a mining boom to a country that has been ravaged by wars and corruption.
Barnes Store and Yankee Jims
...there was much speculation about what happened to Yankee Jim after he sold his claims and moved away. Rumors had it that he was involved in many underhanded activities, including arson at several different town sites.
The Bawl Mill
• Before you invest your savings, ask to see their hands...
• Actual tax tips from the IRS for tax year 2008
• Maybe they thought the budget deadline was 2009?
Volume is the Key to Success
While recovery rates are important, they must necessarily be secondary to the volume of material processed. Running more material at lower recovery rates is generally preferable to increasing the efficiency of the system.
Ask The Experts—Where Would The Most Gold Tend To Be In This Deposit?
Q: I live in SW Oregon, Gold Beach... I am getting small gold from this paleoplacer. Where would the most gold tend to be, in the sediment holding the pebbles together or in certain...rocks such as quartz breccia in the conglomerate?
Melman on Gold & Silver
Another area of growing international concern for business and industry is the recent astonishing proliferation of new government regulations and laws. Despite the presumably good intentions behind these measures it is now becoming apparent that they are imposing true costs to our economic society. The sheer variety of these laws and regulations is mind-boggling.
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The Bawl Mill
• Over the Divide
• Our Readers Say
• Letter from the Editor to our Readers and Advertisers
• 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
