Geologic Atlas of Texas

Date(s): Coverage Availability/Geographic Extent: Footprint: Source(s):
1976 2007 Texas USGS 250k Grid BEG

Data Access

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Data Details

Available Formats: Mr. Sid, JPG
Alternative Data: GAT
Derivative Data: None
Known Issues: None
Recommended Uses: General Large scale Geologic information and mapping
Spatial Reference:

EPSG 4326


The Geologic Atlas of Texas (GAT) was created as part of the conversion of the University of Texas, Bureau of Economic Geology Geologic Atlas of Texas map sheets. The information depicted in this map was captured at 1:250,000 scale. These data should not be used for mapping at scales larger than 1:250,000. The raster format is a scanned and geo referenced version of the original Geologic Atlas sheets.

Supplemental Information

Tile Index: Download File