TY - RPRT TI - U-Th-Pb zircon dating of the 13.8-Ma dacite volcanic dome at Cerro Rico de Potosi, Bolivia AU - R. E. Zartman AU - C. G. Cunningham PY - 1995 DO - 10.1016/0012-821x(95)00093-r UR - https://pubs.usgs.gov/publication/70018854 ID - 70018854 ER -