| Reference | {Deposit:: MBM AND G BULL 20,1960 P 40}{Deposit:: POPOFF, C.C., 1965, AN EVALUATION OF THE WESTERN PHOSPHATE}{Deposit:: INDUSTRY AND ITS RESOURCES, PART 2, MONTANA, USBM RI 6611,}{Deposit:: 145 PAGES.}{Deposit:: LUFT, ATANLEY, 1958, NORTHERN PACIFIC RAILWAY COMPANY,}{Deposit:: PROPERTIES AND INDUSTRIAL DEVELOPMENT DEPARTMENT, PHOSPHATE}{Deposit:: REPORT, 106 PAGES.}{Deposit:: SWANSON, W.R., 1973, GEOLOGY AND PHOSPHATE DEPOSITS OF THE}{Deposit:: PERMIAN ROCKS IN CENTRAL WESTERN MONTANA: USGS PROF. PAPER}{Deposit:: 313-F, P. 811.}{Deposit:: MINING WORLD, FEB. 1956, P. 52-56.}{Deposit:: MINING TRANSACTIONS OF AIME, VOL. 184, AUGUST 1949, P. 287-}{Deposit:: 291.}{Deposit:: CANADIAN MINING JOURNAL, MAY 1945, P. 194-201.} |