Vermilion River area assessment.

Examines an area in east central Illinois along the Indiana/Illinois border designated a state Resource Rich Area.

Cooperative mining series.

No. 1 (Preliminary report on organization and method of investigation) published without series title or number.

Minerals economics brief.

Title from cover.

List of publications.

Some vols. accompanied by separately paged supplements.

Waukegan area : Lake County /

"October 7, 1950."

Cooperative mining series /

Latest issue consulted: Bulletin 31, published 1927.

Environmental geology notes

Mode of access: Internet.

Cooperative groundwater report.

GeoRef

Environmental geology.

Co-published: Illnois State Geological Survey, Hazardous Waste Research and Information Center.

Geological survey of Illinois.

A.H. Worthen, director.

Geological Survey of Illinois,

Vol. 8 edited by Josua Lindahl, state geologist.

Bulletin - State Geological and Natural History Survey of Connecticut.

no. 16-21

Report on the geological survey of the State of Iowa, to the Thirteenth General Assembly, January, 1870, containing results of examinations and observations made within the years 1866, 1867, 1868, and 1869.

Photocopy. Iowa City, Iowa, University of Iowa Libraries, 1980.

Annual report on the Geological Survey of the state of Wisconsin ...

State geologists: 1853-54, Edward Daniels.--1854-56, James G. Percival.--1857-59? James Hall, Ezra S. Carr, Edward Daniels.--1860- James Hall.--1873-74, I.A. Lapham.--1875-76, O.W. Wight.--1876-82, T.C. Chamberlin.

Publications of the Illinois Natural History Survey and its predecessors, the State Entomologist's Office and the State Laboratory of Natural History, <1921- >

Issues contain cumulative bibliographies.