SIM 2873 Version History

Version 1.0 posted September 2005

Version 1.1 posted February 2006: corrects an error in the wording of the symbols explanation for the map. A line symbol that had been defined as "Edwards aquifer recharge zone" is now "Geographic Information System extent of county maps."

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U.S. Department of the Interior | U.S. Geological Survey URL: https://pubsdata.usgs.gov/pubs/sim/2005/2873/versionHist.html Questions or Assistance: USGS Web Contact Page Last Modified: Thr Dec 1 17:02 EDT 2016