- USGS Earthquakes
USGS Earthquake Hazards Program page provides maps and information on
recent earthquakes.
- US Gypsum
Select "What is Gypsum...Find out more" for a short animation.
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Ocean Currents-- "The Remarkable Ocean World" a
good description of general ocean circulation.
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Coast Watch
--Latest information on sea surface temperatures and anomalies for the
West Coast of the United States.
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