Show in a web browser window:
Show in Google Earth or other KML viewer:
txgeol.kml (Uncompressed, 103.8M)
txgeol.kmz (Compressed, 35.6M)
List geologic units by state or county
Show in your GIS using OGC web services:
https://mrdata.usgs.gov/services/sgmc2 (WMS, version 1.3.0)
https://mrdata.usgs.gov/services/wfs/sgmc2 (WFS, version 1.1.0)
| Content | Download | Format |
|---|---|---|
| Geologic units and attributes | TX.zip | SHP + CSV format |
Metadata:
Preliminary integrated geologic map databases for the United States: Central states: Montana, Wyoming, Colorado, New Mexico, North Dakota, South Dakota, Nebraska, Kansas, Oklahoma, Texas, Iowa, Missouri, Arkansas, and Louisiana
Detailed report of standardization procedures
Methods used to create several styles for lithology or geologic time
Stoeser, D.B., Shock, Nancy, Green, G.N., Dumonceaux, G. M., and Heran, W.D., in press, A Digital Geologic Map Database for the State of Texas: U.S. Geological Survey Data Series.
Bureau of Economic Geology, 1992, Geologic Map of Texas: University of Texas at Austin, Virgil E. Barnes, project supervisor, Hartmann, B.M. and Scranton, D.F., cartography, scale 1:500,000