| Reference | {Deposit:: MONT IND MINERALS, MINOBRAS, 1975, P. 59.}{Deposit:: POPOFF, C.C., 1965, AN EVALUATION OF THE WESTERN PHOSPHATE}{Deposit:: INDUSTRY AND ITS RESOURCES, PART 2, MONTANA, USBM RI 6611.}{Deposit:: LUFT, STANLEY, 1958, NORTHERN PACIFIC RAILWAY COMPANY,}{Deposit:: PROPERTIES AND INDUSTRIAL DEVELOPMENT DEPARTMENT, PHOSPHATE}{Deposit:: REPORT.}{Deposit:: STONE, W.R., 1914, THE ELLISTON PHOSPHATE FIELD, MONTANA;}{Deposit:: USGS BULL, 580-N P379.} |