TY - RPRT TI - Geochronology of Precambrian granites and associated U-Ti-Th mineralization, northern Olary province, South Australia AU - K.R. Ludwig AU - J.A. Cooper PY - 1984 DO - 10.1007/bf00373676 UR - https://pubs.usgs.gov/publication/70014046 ID - 70014046 ER -