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April 21, 2015
Oklahoma geology group links earthquakes to oil waste wells
The Oklahoma Geological Survey said Tuesday it is "very likely" that most of the state's recent earthquakes were triggered ...
March 13, 2015
At last, a theory about why Denver is a mile above sea level
Geologists may finally be able to explain why Denver, the Mile High City, is a mile high: water. A new theory suggests that ...