preliminary geologic map of parts of the alto pass, jonesboro, and thebes quadrangles, union, alexander, and jackson counties. Illinois state geological survey report of investigations no. 70
Weller, J. Marvin and George E. Ekblaw
Urbana, IL:: State of Illinois, 1940.. 26pp Wrappers are slightly soiled. All else is very good (Item ID: 17675)
$10.00

