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.

Industrial minerals notes.

Chemical abstracts,

The biennial report of the State Geologist.

Issue for 1920/22 has title: Annual report.

Index to palaeontology : (Geological publications) /

No. 1 issued without series.