GIS Data - Geology
Wyoming Bedrock Geology (zip)
This data set consists of geologic formation contacts and polygons representing geologic units at 1:500,000 scale, created from the USGS Geologic Map of Wyoming by Love and Christiansen.
Wyoming Surficial Geology (zip)
This data set represents surficial geology of Wyoming at 1:500,000 scale.
Wyoming Mines and Minerals (zip)
This data set is a compilation of Wyoming's mines and minerals (August 2023).
Additional and recently updated information may be found using the online Mineral Resources of Wyoming Map.
Wyoming Faults (zip)
This data set consists of lines representing geologic faults at 1:500,000 scale. Created from the USGS Geologic Map of Wyoming by Love and Christiansen.
Wyoming Dikes (zip)
This data set consists of lines representing geologic dikes at 1:500,000 scale. Created from the USGS Geologic Map of Wyoming by Love and Christiansen.
Wyoming Basins (zip)
This data set consists of basins in Wyoming.
Wyoming Basin Axis (zip)
This data set consists of basins axes and direction of plunge.
Bedrock Geology of Bridger Formation (zip)
This data set consists of polygons representing geologic units at 1:24,000 scale of the Bridger Formation in southwestern Wyoming.
Powder River Basin Boundary (zip)
The Powder River Basin boundary based on generalized contact between Cretaceous and Tertiary bedrocks.
Wyoming Mountain Peaks (zip)
This data set contains all mountains, peaks and buttes in Wyoming with significant elevation difference from surrounding area.
Data Disclaimer
Users of this map are cautioned against using the data at scales different from those at which the map was compiled. Using these data at a larger scale will not provide greater accuracy and is a misuse of the data. The Wyoming State Geological Survey (WSGS) and State of Wyoming make no representation or warranty, expressed or implied, regarding the use, accuracy, or completeness of the data presented herein, or of a map printed from these data. The act of distribution shall not constitute such a warranty. The WSGS does not guarantee the digital data or any map printed from the data to be free of errors or inaccuracies. The WSGS and State of Wyoming disclaim any responsibility or liability for interpretations made from, or any decisions based on, the digital data or printed map. The WSGS and State of Wyoming retain and do not waive sovereign immunity. The use of or reference to trademarks, trade names, or other product or company names in this publication is for descriptive or informational purposes only, or is pursuant to licensing agreements between the WSGS or State of Wyoming and software or hardware developers/vendors, and does not imply endorsement of those products by the WSGS or State of Wyoming.
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