Chmyz 1967, Stuckenrath and Mielke 1970

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
SI-418 SP-BA-7 (Acampamento Tres) 1870 ± 100 -25.0
SI-422 SP-AS-14 (Porto Casanova 2) 1130 ± 150 -25.0