GIS Data

Example of graphical GIS data

Geographic Information System (GIS) data are used to create many CGS products. Search the map section of our bookstore to see whether the product of interest is available as digital shapefiles. You can also browse the general publications catalog.

CGS Disclaimer:

Colorado Geological Survey (CGS) is not responsible and shall not be liable to the user for damages of any kind arising out of the use of data or information provided by the CGS, including the installation of the data or information, its use, or the results obtained from its use. ANY DATA OR INFORMATION PROVIDED BY CGS IS PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Data or information provided by the CGS shall be used and relied upon only at the user’s sole risk, and the user agrees to indemnify and hold harmless the CGS, its officials, officers and employees from any liability arising out of the use of the data/information provided.

USGS MapView – USGS Geologic Maps of the entire US

USGS Elevation Data