Reference | {Deposit:: MOORE MICHAEL C., 1975, INDIANA GEOLOGICAL SURVEY, PAGE 24.}{Deposit:: MESA HEALTH AND SAFETY INSPECTION REPORT JUNE 14, 1973.}{Deposit:: OPERATION INCLUDES A PIT, A DREDGE, AND A PERMANENT MILL.}{Deposit:: MSHA INSPECTION REPORT 4-14-81}{Deposit:: RCF AND CMS LISTS 10/81} |