Description
Metal mining activity map of Colorado excluding uranium and vanadium (with directory). This map contains an embedded directory listing mines by county. Information included is the mine number corresponding to the map, the mine name, location by township and range, the typical number of employees, the metals listed in order of value, and the mine status. Also listed on the directory are the mills or plants by county. Their information includes a letter corresponding to the map, the mill or plant name and operator with contacts, location by township and range, the number of employees, the metals listed in order of value, and the capacity. There is also a separate alphabetical listing of the mines and another of the mills. Data were based on the Colorado Division of Mines statistics for 1976. 1 plate (1:500,000). Digital PDF download. MS-10D