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

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Bibliographic Details
Edition:Version 1.0.
Imprint:Denver, CO : U.S. Geological Survey, [2007]
Description:1 electronic map : HTML, digital, PDF file.
Language:English
Series:Open-file report ; 2006-1372
U.S. Geological Survey open-file report ; 2006-1372.
Subject:
Cartographic data:Scale 1:75,000 ; universal transverse Mercator proj. (W 99°28ʹ45ʺ--W 98°57ʹ30ʺ/N 29°35ʹ00ʺ--N 29°22ʹ30ʺ).
Format: E-Resource Map U.S. Federal Government Document
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/6809001
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Other authors / contributors:Clark, Allan K.
San Antonio Water System (Tex.)
National Cooperative Geologic Mapping Program (U.S.)
Geological Survey (U.S.)
Notes: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.
Includes bibliographical references (pages 20-22 of report.pdf file).
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.
GPO item no.:0624-H (online)
Govt.docs classification:I 19.76:2006-1372