USGS Coastal Change
@USGSCoastChange
We study hazards & resources: 95,000 miles of US coast & 4.5 million square miles of seabed. Retweets & likes not endorsements https://t.co/3oqeNKPYPp
ID:2649296311
https://usgs.gov 15-07-2014 21:43:37
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