Dubinin Trough

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Dubinin Trough (67°10′S 80°30′E / 67.167°S 80.500°E / -67.167; 80.500Coordinates: 67°10′S 80°30′E / 67.167°S 80.500°E / -67.167; 80.500) is an undersea trough named for Soviet Captain A.I. Dubinin, leader of the 1957 Antarctic expedition. The name was proposed by Dr. G. Agapova of the Geological Institute of the Russian Academy of Sciences, and was approved by the Advisory Committee for Undersea Features in August 1985.[1]


 This article incorporates public domain material from the United States Geological Survey document "Dubinin Trough" (content from the Geographic Names Information System).