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...
Newmont Looks to Ghana
February 2006
Newmont Mining Corp. is intensifying a global hunt for the next mother lode of gold.
Newmont Mining Corp. is intensifying a global hunt for the next mother lode of gold.
Searchers' Dreams
May 2013
The story began in a southern Arizona mountain range...
The story began in a southern Arizona mountain range...
Gold in Guyana—Part II: Process Optimization at Sacre Coeur Minerals' Lower Puruni Alluvial Mining Project
August 2012
In Part Two of my two-part series I describe the mechanized alluvial gold mining operation on the lower Puruni River launched by Sacre Coeur Minerals in 2011.
In Part Two of my two-part series I describe the mechanized alluvial gold mining operation on the lower Puruni River launched by Sacre Coeur Minerals in 2011.
Hardrock Prospecting in El Dorado County, California
September 2010
Three times we went back and finally found a clue. There was an old air shaft not far from the trail!
Three times we went back and finally found a clue. There was an old air shaft not far from the trail!
The Bawl Mill
May 2010
• Fed up with the feds
• EnergyStar Idiot
• Fed up with the feds
• Energy
Foreigners Lure Mining Partners
February 2000
There was a foreign presence at the annual Northwest Mining Association convention in December.
There was a foreign presence at the annual Northwest Mining Association convention in December.
Melman on Gold & Silver
December 2015
Many observers have questioned why the precious metals have not enjoyed strong rallies despite a growing number of positive indicators.
Many observers have questioned why the precious metals have not enjoyed strong rallies despite a growing number of positive indicators.
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The Bawl Mill
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• 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
