Maps showing outcrops of the Edwards and associated limestones in the principal recharge area of the Edwards Aquifer in Bexar County, Texas /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), Texas Water Development Board, Edwards Underground Conservation District
Format:	Map
Language:	English
Published:	[Reston, Va.] : U.S. Geological Survey, 1965.
Series:	U.S. Geological Survey open-file report ; 72-310.
Subjects:	Edwards Aquifer (Tex.) > Maps. Texas > Maps. Quadrangle maps.

Description
Item Description:	Relief shown by contours and spot height. Printed over U.S.G.S 1:24,000 topographic map.