C. J. . Chernicoff, J. O. S. Santos, E. O. Zappettini, and N. J. Mcnaughton, “Early Paleozoic schists in the Green Quarry (35°04´S- 65°28´O), Southern San Luis: U-Pb SHRIMP ages and geodynamic implications.”, RAGA, vol. 62, no. 1, pp. 154-158, Mar. 2007.