Mapping out geology across the U.S. is surprisingly difficult, but the USGS has managed just that, and its map is more ...
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A New USGS Map Lets You See the Layers of Rock and Sediment Hidden Directly Beneath Your Feet
In late August, the U.S. Geological Survey quietly released a new tool that could reshape how Americans understand the ground ...
Hurricane Melissa exploded Monday into a Category 5 monster, threatening more than 25 million people across Jamaica, Haiti ...
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