@inproceedings{inproceedings7ebcd7fd, title = {Combined 87Rb/86Sr Spikes calibration and application to datation of Loma Pelada Granite, Tucuman, Argentina}, author = {Sales de Lopez, A and Lopez, José Pablo and Petronilho, Liliane Aparecida and Kawashita, Koji}, year = {1997}, publisher = {FAPESP/CNPq/CPRM}, booktitle = {South American Symposium on Isotope Geology} }