Preliminary report of the economic mineral resources of Calhoun County / by J. E. Lamar. Printed by authority of the state of Illinois.
Material type:
TextPublication details: Urbana, Ill., 1926Description: 21 p. illus., tables, diagrs. 25 cmSubject(s): LOC classification: - TN24.I3 L3
At head of title: State of Illinois. Department of Registration and Education. Division of State Geological Survey.
Bibliographical foot-notes.
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