| Reference | {Deposit:: ROSS,C. B., 1944, PRELIMINARY GEOLOGIC REPORT-FLUORSPAR}{Deposit:: DEPOSITS IN THE SWEETGRASS HILLS, LIBERTY AND TOOLE COUNTIES}{Deposit:: MONTANA: U.S. GEOLOGICAL SURVEY STRATEGIC MINERALS INVES-}{Deposit:: TIGATIONS}{Deposit:: WFOC MPF #0300510006.} |