Iowa Public Television


Stories Tagged "geology"

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Study Indicates 2011 Oklahoma Earthquake Was Likely Man-Made

posted on March 28, 2013 at 12:05 PM

USGS geophysicist describe the pressure increase from injections as similar to blowing more air in a balloon, weakening the skin of the balloon Full Story

The Waste In Our Water

posted on March 15, 2002 at 8:03 PM

A U.S. Geological Survey study shows that pharmaceuticals, hormones and other waste water-related chemicals have been found in rivers and streams across the nation. Full Story

Displaying 1 to 2 of 2 results.