]> GetMap Montana_Geology http://mrdata.usgs.gov/cgi-bin/state/mt? Montana_Geology Montana_Geology EPSG:4267 EPSG:4269 EPSG:4326 EPSG:3395 EPSG:41001 Montana_Lithology Montana_Lithology USGS Web Mapping Service: Lithologic map derived from the Montana State Geologic Map USGS Geology Lithology Geologic Lithologic EPSG:4267 EPSG:4269 EPSG:4326 EPSG:3395 EPSG:41001 Montana_Contacts Montana_Contacts USGS Web Mapping Service: Lithologic map contacts derived from the Montana State Geologic Map USGS Geology Geologic contacts Geologic Lithologic EPSG:4267 EPSG:4269 EPSG:4326 EPSG:3395 EPSG:41001 Montana_Age Montana_Age USGS Web Mapping Service: Geologic age map derived from the Montana State Geologic Map USGS Geology Geochronology Geologic Lithologic EPSG:4267 EPSG:4269 EPSG:4326 EPSG:3395 EPSG:41001 Montana_Faults Montana_Faults USGS Web Mapping Service: Faults derived from the Montana State Geologic Map USGS Geology Geologic structure faults EPSG:4267 EPSG:4269 EPSG:4326 EPSG:3395 EPSG:41001 Montana_Dikes Montana_Dikes USGS Web Mapping Service: Dikes derived from the Montana State Geologic Map USGS Geology Geologic structure dikes EPSG:4267 EPSG:4269 EPSG:4326 EPSG: 41001