Geographic Sciences

Statewide Map Files
  PDF Map Files
  Colorado 1:100,000 Surface Maps

BLM Colorado GIS Data and Metadata Information

Links to other available GIS data

• USGS National Map 
• National Atlas
• Digital Chart of the World
• U.S Census Bureau (Tiger)
• Colorado DOT Geographic Data
• Colorado Oil & Gas Commission (Wells, Facilities)
• NDIS Wildlife Species Data