Reference | {Deposit:: FRYKLUND (WITH A SECTION BY WEIS) 1964 USGS PROF PAPER 445}{Deposit:: CROSBY (1959) PROF ENGINEERING THESIS, UNIV OF MINNESOTA}{Deposit:: UMPLEBY AND JONES 1923 USGS BULL 732, P 82-84}{Deposit:: USBM LIAISON OFFICE REPT MINING OP OF IDAHO 1972} |