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The National Methane Hydrates R&D Program
Methane Hydrate Library

NOAA: The Deep East Expedition - Blake Ridge 
Photos from NOAA Alvin dive
Sept. 23-28,2001

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Photo of an outcrop of white gas hydrate

An outcrop of white gas hydrate at Blake Ridge.  As methane bubbles rise up they hit the overhang and instantly turn into hydrate.

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