| Lat / long: | 45.0491, -112.01146 |
| Primary: | Phosphorus-Phosphates |
| Tertiary: | Fluorine-Fluorite, Uranium |
| Discovery year: | 1928 |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| First production started: | 1953 |
| MAS | 300570085 |
| DEP | 10196525 |
| Reference | {Deposit:: POPOFF, C.C., 1965, AN EVALUATION OF THE WESTERN PHOSPHATE}{Deposit:: INDUSTRY AND ITS RESOURCES, PART 2, MONTANA, USBM RI 6611,}{Deposit:: P. 112.}{Deposit:: LUFT, STANLEY, 1958, NORTHERN PACIFIC RAILWAY COMPANY,}{Deposit:: PROPERTIES AND INDUSTRIAL DEVELOPMENT DEPARTMENT, PHOSPHATE}{Deposit:: REPORT, P. 68.}{Deposit:: SWANSON, R.W., 1970, MINERAL RESOURCES IN PERMIAN ROCKS OF}{Deposit:: SW MONTANA; USGS PROF PAPER 313-E, P. 725.}{Deposit:: MRB 113, P. 84.} |
| Reporter | Winters, Dick |