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Seismic San Francisco
Published: January 12, 2011
Total Running Time: 00:05:26
The ground under our San Franciscan feet is constantly on the move. Join Exploratorium educator Ken Finn and visit some spots around town where exposed rocks reveal the tale of an active earth.
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More From Science in the City
Published: November 23, 2011
Total Running Time: 00:03:50
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Total Running Time: 00:04:07
