Brochado 1969, Stuckenrath and Mielke 1973

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
SI-1002 RS-SM-7 (Pedra Grande) 605 ± 40 -25.0
SI-1003 RS-SM-7 (Pedra Grande) 800 ± 40 -25.0
SI-817 RS-MJ-50 (Elias Dal Pra) 110 ± 100 -25.0
SI-815 RS-MJ-42 (Joao B. Cantarelli) 130 ± 105 -25.0