1. Possibilities of oil in the Porcupine Dome, Rosebud County, Montana Author/Creator: Bowen, C. F. Publication/Creation: [Washington, DC] : [U.S. Geological Survey], [date of publication not identified] Resource Type: Book Is Part Of: Bound with: QE75 .B9 NO.621 ; Field apparatus for determining ash in coal, Access & Availability: Loading
2. Press bulletin Author/Creator: Florida Geological Survey Publication/Creation: [Tallahassee] : [publisher not identified], [191-] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
3. Proceedings of the Yorkshire Geological Society Publication/Creation: Leeds, England : Yorkshire Geological Society, 190- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
4. Program [of] annual meetings - Geological Society of America Author/Creator: Geological Society of America Publication/Creation: New Orleans, La. [etc.] : Geological Society of America Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
5. Publications of the Illinois State Geological Survey Author/Creator: Illinois State Geological Survey Publication/Creation: Champaign, Ill. : The Survey Resource Type: Journal, Newspaper or Serial Access & Availability: Loading