Show in a web browser window:
Show in Google Earth or other KML viewer:
argeol.kml (Uncompressed, 7.6M)
argeol.kmz (Compressed, 2.5M)
List geologic units by state or county
Show in your GIS using OGC web services:
https://mrdata.usgs.gov/services/ar (WMS, version 1.3.0)
https://mrdata.usgs.gov/services/ar (WFS, version 1.1.0)
Use lithology_symbology.lyr ArcGIS layer file to symbolize lithology when using WFS
Content | Download | Format |
---|---|---|
Geological attributes | ARcsv.zip | CSV format |
Geologic units | ARgeol_dd.zip | Shapefile, polygon |
Faults | ARfaults_dd.zip | Shapefile, arcs |
Dikes | ARdikes_dd.zip | Shapefile, arcs |
Colors for lithology | lith6_2.style | ArcMap Style [Instructions] |
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
United States Geological Survey, 2000, The Geologic map of Arkansas, Digital Version: U.S. Geological Survey.; http://cpg.cr.usgs.gov/pub/other-maps.html.