TY - RPRT TI - Uranium- and thorium-rich volcanic rocks of the Sischu Creek area, Medfra Quadrangle, Alaska AU - T. P. Miller AU - E. J. Moll AU - W.W. Patton PY - 1980 DO - 10.3133/ofr80803 UR - https://pubs.usgs.gov/publication/ofr80803 ID - ofr80803 ER -