Geologic map of the Edwards aquifer recharge zone, 
south-central Texas

By Charles D. Blome, Jason R. Faith, Diana E. Pedraza, 
George B. Ozuna, James C. Cole, Allan K. Clark, Ted A. Small, 
and Robert R. Morris

This geospatial database has been approved for release and 
publication by the Director of the USGS.  Although this database 
has been subjected to rigorous review and is substantially 
complete, the USGS reserves the right to revise the data 
pursuant to further analysis and review.  Furthermore, it is 
released on condition that neither the USGS nor the United 
States Government may be held liable for any damages resulting 
from its authorized or unauthorized use.

The database can be downloaded via the Web from 
http://pubs.usgs.gov/sim/2005/2873/. ArcView shapefiles may be 
extracted from a gzip-compressed tar file (2873.tar.gz) or 
zip-compressed file (2873.zip).  In addition, Adobe Portable 
Document Format (PDF) files can be downloaded for the map sheet, 
from which paper copies may be printed.

The principal contact is:     Charles D. Blome
                              303-236-1278
                              cblome@usgs.gov
                              U.S. Geological Survey
                              Box 25046, Mail Stop 980
                              Denver, CO  80225

This geospatial database consists of ArcView shapefiles contained 
in a gzipped tar archive or zip archive.  Both compressed archive 
files contain both types of geospatial database files.  See the 
list below.  Please refer to the file 2873.met for detailed metadata 
documentation for this geospatial database.

List of files:
2873_Print.pdf
2873_508.pdf
2873.met

2873.tar.gz or 2873.zip:
   00README.TXT
   2873.met
shapefiles:
   All_geo_backdrop
   Caves
   Cities
   Counties
   County_outline
   EA_Geology_outline
   EA_Geology
   Faults
   Highways
   Lakes_outline
   Lakes
   Springs
   Streams
   TCEQ_EA_recharge_zone