Delineation of the outcrop of the Edwards Aquifer hydrologically associated with Barton Springs in the Austin Area, Texas /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Ardis, Ann F., Slagle, Diana L., Snyder, Fred R.
Format:	Government Document Microform Map
Language:	English
Published:	[Denver, Colo.?] : The Survey : 1985.
Series:	U.S. Geological Survey open-file report ; 85-643.
Subjects:	Groundwater > Texas > Austin Region > Maps. Edwards Aquifer (Tex.) > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes text, bibliographical references, and index map. Microform.
Physical Description:	1 microfiche : negative, map.