TY - RPRT TI - Gulf of Mexico summary report 2, August 1981: A revision of Outer Continental Shelf oil and gas activities in the Gulf of Mexico and their onshore impacts: A summary report, September 1980 AU - Kenneth J. Havran PY - 1981 DO - 10.3133/ofr81620 UR - https://pubs.usgs.gov/publication/ofr81620 ID - ofr81620 ER -