Reference | {Deposit:: TREFETHEN, 1945, REPT. OF STATE GEOLOGIS}{Deposit:: Trefethen, J.M., 1945, Report Of The State Geologist, 1943-1944: Maine Geological Survey, 64 P.Trefethen, J.M., 1945, Report Of The State Geologist, 1943-1944: Maine Geological Survey, 64 P.} |