Reference | {Deposit:: CARR DONALD D. AND AULT CURTIS H., 1971, INDIANA GEOLOGICAL}{Deposit:: PAGE 2.}{Deposit:: STONE IS QUARRIED FROM THE LAUREL MEMBER LIMESTONE.}{Deposit:: STATUS UPDATE AS OF 5-25-80, MSHA LAT/LON MINE LIST 11-24-80}{Deposit:: RCF AND CMS LISTS 10/81} |