Geologic map of the Edwards Aquifer in northern Medina and northeastern Uvalde Counties, south-central Texas /

Bibliographic Details
Corporate Authors: San Antonio Water System (Tex.), National Cooperative Geologic Mapping Program (U.S.), Geological Survey (U.S.)
Other Authors: Clark, Allan K.
Format: Government Document Map
Language:English
Published: Denver, CO : U.S. Geological Survey, [2007]
Edition:Version 1.0.
Series:U.S. Geological Survey open-file report ; 2006-1372.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/LPS86706
Description
Item Description:Relief shown by contours.
Title from HTML index page (viewed on Feb. 27, 2007).
"Prepared in cooperation with San Antonio Water System and the National Cooperative Geologic Mapping Program."
"Posted January 2007."
Includes location map.
Electronic resource.
Physical Description:1 electronic map : HTML, digital, PDF file.
Format:Mode of access: Internet from the USGS web site. Address as of 10/11/07: http://pubs.usgs.gov/of/2006/1372/ ; current access via PURL.
System requirements: PC with Internet access and Adobe Reader to access .pdf files.
Bibliography:Includes bibliographical references (pages 20-22 of report.pdf file).