Reference | {Deposit:: MRB RPT. 113, POPOFF, P. 89.}{Deposit:: USBM RI 6611, P. 114.}{Deposit:: USGS CIRC. 302, P. 13.}{Reserve-Resource:: SWANSON, ROGER, 1970, MINERAL RESOURCES IN PERMIAN ROCKS OF}{Reserve-Resource:: SOUTHWEST MONTANA, USGS PROF. PAPER 313-E, P. 722- & 729.} |