Geology and ground-water resources of Comal County, Texas /
by William O. George ; with sections on Surface-water runoff, by Seth D. Breeding, Chemical character of the water, by Warren W. Hastings.
- Washington : G.P.O., 1952.
- vi, 126 p., [3] leaves of plates : ill., maps ; 24 cm.
- Geological Survey water-supply paper ; 1138 .
"Prepared in cooperation with the Texas Board of Water Engineers." Three folded maps in pocket.
With: Kansas-Missouri floods of July 1951 / prepared by the Water Resources Division -- Geology and ground water resources of the Egbert-Pine Bluffs Carpenter Area Laramie County, Wyoming / by J. R. Rapp, D. A. Warner, and A. M. Morgan. Washington : Govt. Print. Off., 1952-1953. Bound together subsequent to publication.