TY - RPRT TI - Sr and Nd isotopic and trace element compositions of Quaternary volcanic centers of the Southern Andes AU - K. Futa AU - C.R. Stern PY - 1988 DO - 10.1016/0012-821x(88)90082-9 UR - https://pubs.usgs.gov/publication/70013840 ID - 70013840 ER -