New publications of the Geological Survey - United States. Department of Interior; Geological Survey (U.S.) (Reston, Va. : U. S. Dept. of Interior, 1979)
Issues for Dec. 1988, July 1989 distributed to depository libraries in microfiche
Latest issue consulted: June 2008 (viewed publishers website June 24, 2008)
Keywords: Geology -- United States -- Bibliography; Government publications -- United States -- Bibliography