Geologic map of the Edwards Aquifer in northern Medina and northeastern Uvalde Counties, south-central Texas / by Allan K. Clark ... [and others].

Bibliographic Details
Uniform Title:	U.S. Geological Survey open-file report ; 2006-1372.
Corporate Authors:	San Antonio Water System (Tex.) National Cooperative Geologic Mapping Program (U.S.) Geological Survey (U.S.)
Other Authors:	Clark, Allan K.
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:	Geology > Texas > Medina County > Maps. Geology > Texas > Uvalde County > Maps. Geology > Texas > Edwards Aquifer > Maps. Maps.
Genre:	Maps.
Online Access:	Connect to online resource - All users (Federal Depository Library Program Persistant URL)
Physical Description:	1 electronic map : HTML, digital, PDF file.
Cartographic Data:	Scale 1:75,000 ; Universal transverse Mercator projection (W 99°28ʹ45ʺ--W 98°57ʹ30ʺ/N 29°35ʹ00ʺ--N 29°22ʹ30ʺ).
Format:	Government Document Electronic Map

Description
Note:	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.
Call Number:	I 19.76:2006-1372
Bibliography Note:	Includes bibliographical references (pages 20-22 of report.pdf file).
System Details:	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.