Description
Item Description:Covers mainland and offshore areas.
Depths shown by isolines and gradient tints.
At head of title: PennWell maps.
Includes ancillary map of Mississippi-Alabama shelf and lists of crude oil, natural gas, and products pipeline operators, refineries, petrochemical plants, gas processing plants, and lease operators.
Cartographic material.
Physical Description:1 map : color ; on sheet 149 x 104 cm.