Geology of Paris quadrangle, Logan County, Arkansas,
by Boyd R. Haley.
- [Little Rock] Arkansas Geological and Conservation Commission, 1961.
- iv, 40 p. illus. (part fold.), maps (part fold. col.) 28 cm.
- Arkansas. Geological and Conservation Commission. Information circular ; no. 20-B .
- Information circular (Arkansas Geological Commission) ; 20-B. .
"Prepared by the U.S. Geological Survey in cooperation with the Arkansas Geological and Conservation Commission."