1. Map of oil and gas fields of West Virginia : with location of pipe-lines, gasoline plants, compressor stations, axes of anticlines and synclines and depths to producing formations Author/Creator: Heck, E. T. 1909- (Edward Timmel) Publication/Creation: [Morgantown] : West Virginia Geological Survey, 1941 Format: Map Access & Availability: Loading
2. Map showing geology, oil and gas fields, and geologic provinces of Africa Author/Creator: Geological Survey (U.S.) Publication/Creation: [Denver, Colo.] : [For sale by USGS Information Services (Open-File Report Sales)]. Format: Map Edition: Version 2.0. Access & Availability: Loading
3. Maps showing geology, oil and gas fields, and geologic provinces of South America Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : The Survey : USGS Information Service, 1999 Format: Map Access & Availability: Loading
4. Maps showing geology, oil and gas fields, and geologic provinces of the Arctic Author/Creator: Persits, F. M., compiler Publication/Creation: [Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2003 Format: Map Edition: Version 1.0. Access & Availability: Loading
5. Middle East oil and gas Author/Creator: United States. Central Intelligence Agency Publication/Creation: [Washington, D.C.] : [Central Intelligence Agency], [2007] Format: Map Access & Availability: Loading
6. Middle East oil and gas Author/Creator: United States. Central Intelligence Agency Publication/Creation: [Washington, D.C.] : [Central Intelligence Agency], [2007] Format: Map Access & Availability: Loading