Reference | {Deposit:: BUTLER J. RBT. 1966, SC DIV OF GEOL. BULL 33, P. 26.}{Deposit:: MCCAULEY, CAMILLA K. & BUTLER, J RBT., 1966,SC DIV}{Deposit:: OF GEOL BULL 32, P. 59}{Deposit:: PARDEE, J.T. & PARK, JE. C.F.,1948, USGS PROF PAPER}{Deposit:: 213, P. 105} |