Deep stratigraphic test well near Rock Island, Illinois

Bibliography: p. 20

Cambrian and Ordovician strata of northeastern Illinois.

A revision of the author's thesis, University of Illinois, entitled: Stratigraphy of Cambrian and Ordovician formations in northeastern Illinois.Bibliography: p. 88-90

Stratigraphy of Cambrian and Ordovician Formations of Northeastern Illinois

132 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1959.U of I OnlyRestricted to the U of I community idenfinitely during batch ingest of legacy ETD

Chouteau formation of Illinois

"Reprinted from the Transactions of the Illinois State Academy of Science, vol. 45, pp. 100-115, 1952."Includes bibliographical references (p. 115).Some new observations on Niagaran reefs in Illinois, by Heinz A. Lowenstam; The Chouteau formation of Illinois, by Thomas C. Buschbac

Plum River Fault Zone of northwestern Illinois

Cover title.At head of title: State of Illinois, Department of Registration and Education.Includes bibliographical references (p. 19-20)

Underground storage of natural gas in Illinois, 1973

Cover title.Includes bibliographical references (p. 69-71)

Underground storage of natural gas in Illinois--1967

Cover title

Ordovician Galena Group (Trenton) of Illinois : structure and oil fields

Cover title.At head of title: State of Illinois. Department of Registration and Education.Includes bibliographical references (p. 38)

Insoluble residues of the Sauk sequence (Cambrian and lower Ordovician) rocks of the Fairfield basin, Illinois : an aid in correlation and in petroleum exploration

Includes bibliographical references (p. 12)