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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...Company Notes
• Pan American Silver Corp.
• Vista Gold Corp.
• Pacific Rim Mining Corp.
Cripple Creek Gold Mine Exceeding Expectations
At the peak of construction later this year, the mine will generate more than 6,000 direct and indirect jobs across the state with annual wages totaling more than $200 million...
Picks & Pans: Winter Prospecting and "Forty Mile" Miller
It was in the mid-70s. I had just finished setting my traps out along the river when it dawned on me where “Forty Mile” Miller’s old hardrock outcrop was. Here I was, standing on snowshoes, floundering in three feet of snow, bracing myself so I wouldn’t...
Mining Journal Receives Honor
For the 20th consecutive year, ICMJ’s Prospecting and Mining Journal was voted “Prospecting Magazine of the Year”...
Mining Stock Quotes and Mineral & Metal Prices
The Bawl Mill
• Careful of that first step...
• A visit from Bambi...
• Is that your final answer? Or would you like to phone a friend?...
• Speaking of millionaires...
• Anyone for sushi?...
Rio Employees Face Trade Secrets, Bribery Charges
China has formally arrested four employees of Anglo-Australian mining giant Rio Tinto Ltd. on charges of infringing trade secrets and bribery...
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