TY  - BOOK
AU  - Lamar,J.E.
TI  - Preliminary report of the economic mineral resources of Calhoun County
AV  - TN24.I3 L3
PY  - 1926///
CY  - Urbana, Ill.
KW  - Mines and mineral resources
KW  - Illinois
KW  - Calhoun County
KW  - Geology, Economic
N1  - At head of title:  State of Illinois.  Department of Registration and Education.  Division of State Geological Survey; Bibliographical foot-notes
ER  -