Methane Bubbles Map (IMAGE)

University of Washington

Methane Bubbles Map

Caption

Red stars show locations of methane bubble plumes off Washington's coast. The light gray is the shallow continental shelf, less than 160 meters (175 yards) deep. The blue is the deeper margin and abyssal plain, deeper than 2.8 kilometers (1.7 miles).

Credit

Paul Johnson/University of Washington

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