I was quickly scanning through my favorite blogs and such last night and saw this map posted at Wired Science. For a half a second I thought I was looking at a new geologic map, but it is actually a ...
A small earthquake was reported by the United States Geological Survey just after midnight on Sunday. The U.S. Geological Survey (USGS) recorded the quake as a magnitude 2.5 event about five miles ...
This past summer, the U.S. Geological Survey began large-scale low-level airplane flights over the Upper Peninsula and ...
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