1. Illinois State Geological Survey bulletin Author/Creator: Illinois State Geological Survey Publication/Creation: Urbana : [Illinois State Geological Survey], 1970- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
2. Circular - Illinois State Geological Survey Author/Creator: Illinois State Geological Survey Publication/Creation: Urbana : Illinois State Geological Survey Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
3. Guidebook Publication/Creation: [Urbana] : [The Survey], [1979] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
4. Guidebook series Publication/Creation: [Urbana, Ill.] : [The Survey], [1972-1974] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
5. Illinois State Geological Survey guidebook series Publication/Creation: [Urbana, Ill.] : [The Survey], [1979] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
6. Bulletin - Illinois State Geological Survey Author/Creator: Illinois State Geological Survey Publication/Creation: Urbana : Illinois State Geological Survey, 1967-68. Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
7. Guidebook series Publication/Creation: Urbana, Ill. : The Survey, -[1974?] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
8. Illinois State Geological Survey bulletin Author/Creator: Illinois State Geological Survey Publication/Creation: Urbana : [Illinois State Geological Survey], 1957-64. Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
9. Report of investigations Publication/Creation: Urbana, Ill. : [publisher not identified], 1924- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
10. Bulletin - State of Illinois, Department of Registration and Education, Division of the State Geological Survey Author/Creator: Illinois State Geological Survey Publication/Creation: Urbana : State of Illinois, Dept. of Registration and Information, Division of the State Geological Survey, 1919-56. Resource Type: Journal, Newspaper or Serial Access & Availability: Loading