English: Bathymetry of seven extinct asphalt volcanoes on the floor of the Pacific Ocean, about 10 miles off the coast near Santa Barbara, California, USA. Collected using the autonomous underwater vehicle Sentry. Scale is in meters. Water depth is about 700 feet. The volcanoes were formed about 35,000 years ago.
Date
before 2010
date QS:P,+2010-00-00T00:00:00Z/7,P1326,+2010-00-00T00:00:00Z/9
{{Information |Description = Bathymetry of the seven [[asphalt volcano|asphalt volcanoes]] in the region of Santa Barbara. |Source = [http://www.nsf.gov/news/news_images.jsp?cntn_id=116785&org=NSF Description page] [http://www.nsf.gov/news/mm
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