ID - 137471287 TI - Mineral Resources On-Line Spatial Data PY - 2006 PB - [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, DB - UniCat KW - Mines and mineral resources KW - States UR - https://www.unicat.be/uniCat?func=search&query=sysid:137471287 AB - The U.S. Geological Survey provides access to a map of mineral resources in the United States. Users can view the map by individual state or the entire country. ER -