Brown methane hydrate outcrop being covered by sediment, or conversely, breaking through sediment. Scale worm in right center. A methane bubble is forming in the center of the image.
4/10/2019 12:11:53 PM
Date: 2012 April 13
Credit: NOAA Okeanos Explorer Program, Gulf of Mexico 2012 Expedition
Location: Gulf of Mexico, Biloxi Dome