English: Jetty. Coastal lagoons fronted by barrier spits typically have entrances that migrate through time. Here, the entrance has been fixed by jetty construction. Carlsbad, CA.
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Captions
Coastal lagoons fronted by barrier spits typically have entrances that migrate over time. Here, the entrance has been fixed by jetty construction. Carlsbad, California, April 1998.
Jetty. Coastal lagoons fronted by barrier spits typically have entrances that migrate through time. Here, the entrance has been fixed by jetty construction. Carlsbad, CA, April 1998. From: [http://walrus.wr.usgs.gov/cabrillo/playa/breakwater.html USGS]