USBM-ABGMT PRODUCTION FILE DATAARIZONA DEPARTMENT OF MINERAL RESOURCES FILE DATA-MINERAL MOUNTAIN MINING AND MILLING CO. FILEUSBM FILE DATA-CLUSTER 776ABGMT CLIPPINGS FILE DATABLM DISTRICT SHEET 597, T.2S, R.11E, SE 1/2USGS OPEN FILE REPORT 78-468,1978