| Reference | {Deposit:: ENGINEERING AND MINING JOURNAL, JOHNS-MANVILLE, SEPT.1969,}{Deposit:: P.}{Deposit:: FISH, RICHARD, CANADIAN JOHNS-MANVILLE BEGINNING $77 MILLION}{Deposit:: INVESTMENT PROGRAM; CANADIAN MINING JOURNAL, NOV., 1977.}{Deposit:: P.8-12.}{Deposit:: LI, TA M., DRAMATIC MODERNIZATION PROGRAM IMPROVES OVERALL}{Deposit:: PRODUCTION AT JEFFREY MINE; ENG. AND MIN. JOUR., OCT.,}{Deposit:: 1973, P.75-82.}{Deposit:: NORTHERN MINER, MANY MINING CHANGES AT JOHNS-MANVILL*}{Deposit:: JEFFFREY OPERATION; APRIL 20, 1978, P.B3.}{Deposit:: NORTHERN MINER, JOHNS-MANVILL* FIRST MILL CONSTRUCTED IN}{Deposit:: 1898, APRIL 20, 1978, P.B4.}{Production:: EVANS, R.G., OPERATIONAL PARAMETERS, DESIGN CONCEPTS AND}{Production:: PRE-INSTALLATION TESTING FOR A NEW ASBESTOS PROCESSING}{Production:: COMPLEX AT THE JEFFREY MINE; CIM BULL., JULY, 1975.}{Production:: P.105-110.}{Production:: CANADIAN JOHNS-MANVILLE STAFFF, CANADIAN JOHNS-MANVILLE}{Production:: COMPANY LIMITED; D.E. PICKETT, ED., IN MILLING PRACTICE}{Production:: IN CANADA, CIM SPECIAL VOLUME 16, 1978, P.361-366.}{Workings:: GRESHAM, RALPH B. AND ROGER D. MOREY, ELECTRIC-DRIVE TRUCKS}{Workings:: AT CANADIAN JOHNS-MANVILL* JEFFREY MINE; CIM BULL.,}{Workings:: FEB., 1974, P.47-50.}{Workings:: MAMEN, CHRIS, GEOTECHNICAL STUDY INDESPENSABLE FOR}{Workings:: ECONOMICAL SLOPE STABILITY; CANADIAN MINING JOURNAL,}{Workings:: NOV., 1973, P.44-48.}{Workings:: MIKKELBORG, ERIC, MINE EXPANDS-TOWN MOVES; CANADIAN MINING}{Workings:: JOURNAL, AUG., 1973, P.48,49.} |