All Articles
Synclinal Oil
April 2005 by Edgar B. Heylmun, PhD
Most oilfields are found in anticlinal faults, or stratigraphic traps. Oil floats on water, so that it will rise to the highest point possible, above the water. If the porous or fractured sandstone or limestone that contains the oil is overlain by impervious shale, the oil can no longer rise. If the porous bed is arched upward...Additional articles that might interest you...
MMAC & PLP Update
January 2016
I’ve received quite a few inquiries from miners who are beginning to realize that traditional Mining Districts are powerful entities and they are looking to get their district organized if it’s in disarray.
I’ve received quite a few inquiries from miners who are beginning to realize that traditional Mining Districts are powerful entities and they are looking to get their district organized if it’s in disarray.
California Water Board Tries to Restrict Dredging
May 2010
She explained that she didn’t like the numbers that the computer model gave her for this section of river, so she “adjusted the numbers by hand” to more accurately reflect what she thought they should be.
She explained that she didn’t like the numbers that the computer model gave her for this section of river, so she “adjusted the numbers by hand” to more accurately reflect what she thought they should be.
Legislative and Regulatory Update
June 2017
- Welcome changes in Washington, DC
- Giving power back to the people
Legislative and Regulatory Update
February 2016
• California suction dredging trial resumes
• USFS tries unique method to restrict gold dredging in Idaho
• Defiant dredgers tell State of Oregon to “drop dead”
Legislative and Regulatory Update
June 2004
• Salmon populations and the ESA
• Miners need to get involved in Utah
• Salmon populations and the ESA
• Miners need to get involved in Utah
The Jenkins Mine Project—The Golden Rules of Science
August 2010
I wasn’t so hot in science class as a kid, and I’m regretting spending most of that time in class catching up on sleep or daydreaming about being a big league ball player. Never in a million years would I have guessed that science...
I wasn’t so hot in science class as a kid, and I’m regretting spending most of that time in class catching up on sleep or daydreaming about being a big league ball player. Never in a million years would I have guessed that science...
Carissa Gold Mine Comes Back to Life
September 2013
The mine will be open for public tours Saturday and Sunday afternoons beginning August 24, lasting into the fall and winter as weather permits.
The mine will be open for public tours Saturday and Sunday afternoons beginning August 24, lasting into the fall and winter as weather permits.
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The Bawl Mill
• Our Readers Say
• Progress Report on Washington State Small-Scale Regulations
• Pediments
• Bill to Allow Mining of Coeur d'Alene Basin
• Dredging Below the Homestake
• Looking Back
• Picks & Pans: The Glory Hole
• Enthusiastic Crowds at PDAC
• Fraser Institute Survey Results Rank Best (and Worst) Mining Locales
• Small-Scale Prospecting & Mining (A Little History)
• Higher Zinc Price Creates Opportunity
• Government Appeals Miner Injury Case to Supreme Court
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver







