Iowa Meteorite Crater Confirmed
A 470 million year old meteorite crater in Iowa has been confirmed. Recent USGS Airborne Surveys Back Up Previous Decorah Research. Links to the USGS News release and 3-D Gallery are below.
USGS Release: Iowa Meteorite Crater Confirmed (3/5/2013 9:01:00 AM)
USGS Multimedia Gallery: 3-D Perspective View of Decorah Impact
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