Earth science field trip, guide leaflet : Metropolis area : Massac, Pope and Johnson Counties : Paducah, Brownfield, Vienna and La Center Quadrangles.

"April 11, 1959."

Geology and mineral resources of the Beardstown, Glasford, Havana, and Vermont quadrangles /

Includes bibliographical references and index.

Geology and mineral resources of the Joliet quadrangle ... /

Reprinted from Illinois. State geological survey. Bulletin no. 51.

A restudy of the Staunton gas pool /

Originally published separately as three extracts from Bulletin no. 44.

Harrisburg area : Harrisburg and Brownfield Quadrangles /

"April 7, 1951."

Geology and geography of the Galena and Elizabeth quadrangles,

Includes bibliographical references and index.

Chester area : Randolph County /

"April 8, 1950."

Quincy area : Adams County : Quincy and Mendon Quadrangles /

"October 21, 1950."

Fieldbook of Illinois wild flowers; six hundred fifty of the more common flowering plants in the state.

Mode of access: Internet.

Geology and mineral resources of the Alexis quadrangle,

Four folded plates (maps, and 2 diagrams) in pocket.

Bloomington-Normal area : McLean County, Danvers, Normal, LeRoy, and McLean quadrangles.

"April 24, 1954."

Shelbyville area : Shelby County /

"April 22, 1950."

Warsaw area : Hancock County /

"September 27, 1947."

Annual report of the Indiana State Board of Agriculture.

Vols. for 1869- include Annual report of the Geological Survey of Indiana.

The state water plan /

Mode of access: Internet.