| Reference | {Deposit:: MOORE MICHAEL C., 1975, INDIANA GEOLOGICAL SURVEY, PAGE 37.}{Deposit:: MESA HEALTH AND SAFETY INSPECTION REPORT NOVEMBER 4-5, 1971.}{Deposit:: OPERATION INCLUDES A PORTABLE MILL AT THE PIT SITE.}{Deposit:: MSHA INSPECTION REPORT 4-24-80.}{Deposit:: RCF AND CMS LISTS 10/81} |