The National Geologic Map Database is migrating to a new infrastructure. We apologize for any service disruptions during this process.

U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: Development of a geodatabase for springs within the surrounding outcrops of the Trinity aquifer in northern Bexar County, Texas, 2010-11
  • Author(s): Clark, A.K., and Pedraza, D.E.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Fact Sheet FS-2013-3044
  • Publication Date: 2013
  • Map Scale: 1:196,000
  • Cross Section: None
  • Find more maps in this area with mapView
  • Corrections to this entry?
* See base map disclaimer below

Map Preview

(Click image to enlarge)

Downloads from the NGMDB

Poor quality image? Let us know

Additional Resources

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.