Bulletin - Illinois State Geological Survey.

Mode of access: Internet.

Circular - Illinois State Geological Survey.

At head of title: State of Illinois, Department of Registration and Education.

Illinois State Geological Survey : [annual report].

Description based on: 1987-88; title from cover.

Review of Illinois State Geological Survey activities.

Report year ends Apr. 30.

Bulletin - State of Illinois, Department of Registration and Education, Division of the State Geological Survey.

Mode of access: Internet.

Circular - Illinois State Water Survey.

Selected water resources abstracts

Currents from the Illinois State Water Survey.

Title from caption.

Illinois State Academy of Science geology field trip, guide leaflet : Springfield area : Springfield County : Springfield and Divernon Quadrangles /

"May 5, 1956."

State geological survey of Kansas. [Reports]

Vols. 11- issued as University of Kansas publications.

State Geological Survey of Kansas.

Mode of access: Internet.

Geological-Geotechnical studies for siting the superconducting super collider in Illinois : results of drilling large-diameter test holes in 1986 /

Bibliography: p. 42-44.

Geological-geotechnical studies for siting the superconducting super collider in Illinois : results of the 1986 test drilling program /

Bibliography: p. 106-107.

Guide to the geology of Illinois Beach State Park and the Zion Beach-Ridge Plain, Lake County, Illinois /

"October 28, 2000."

Guide to the geology of Siloam Springs State Park area, Adams and Brown Counties, Illinois /

"May 13, 2000."

The inflammability of Illinois coal dusts.

Mode of access: Internet.