Preliminary report of the economic mineral resources of Calhoun County /

Lamar, J. E. 1897-1979.

Preliminary report of the economic mineral resources of Calhoun County / by J. E. Lamar. Printed by authority of the state of Illinois. - Urbana, Ill., 1926 - 21 p. illus., tables, diagrs. 25 cm.

At head of title: State of Illinois. Department of Registration and Education. Division of State Geological Survey.

Bibliographical foot-notes.

gs 26000137


Mines and mineral resources--Illinois--Calhoun County.
Geology, Economic--Illinois--Calhoun County.

TN24.I3 / L3

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