| Reference | {Deposit:: USBM 1981 RESPONDENT CONTROL FILE LISTS MCCOLLOUGH PIT AS}{Deposit:: ACTIVE, OP BY MAUDLIN CONST CO, MINE ID 1301166}{Deposit:: USBM 1981 RESPONDENT CONTROL FILE LISTS AN ACTIVE LESHER PIT}{Deposit:: OP BY MAUDLIN CONST CO WITH A DIFFERENT MINE ID}{Deposit:: NO 1301654}{Deposit:: IOWA DOT GEN AGGREGATE SOURCE INFO 1981}{Deposit:: MSHA 1981 METAL-NONMETAL MINE FILE REF} |