Abrigo de Santa Elina

The Abrigo de Santa Elina is a rocky archaeological site located in the Serra das Araras mountain range, in the municipality of Jangada, Mato Grosso, 82 km from Cuiabá,[1] and is considered the second oldest in Brazil due to the presence of human remains, indicating human occupation dating back as far as 27,000 years ago.

Excavations were conducted between 1984 and 2004, reaching a maximum depth of 3.5 m, at which point the full extent of three stratigraphic units was documented. Based on the stratigraphic sequences, this rock shelter was first occupied during the Pleistocene 27,000 years ago, and subsequently, during the Holocene, there were successive occupations dating from 11,000 to 2,000 years ago.[2]

Numerous Glossotherium bones and 300 stone tools were found. Two modified osteoderms suggest a dynamic relationship between hunter and prey. In 2023, it was demonstrated that three giant sloth osteoderms were intentionally modified into personal artifacts prior to the fossilization of the bones. This provides further evidence of the coexistence of humans and megafauna, as well as of human craftsmanship in the creation of personal artifacts from the bones of ground sloths.[3]

See also

Bibliography

  • Agueda Vilhena-Vialou (1987). Santa Elina : fouilles dans un abri rupestre du Mato Grosso, Brésil. Bulletin de la Société préhistorique française. p. 407-410
  • Denis Vialou (1987). Les peintures pariétales de Santa Elina, Mato Grosso, Brésil. Bulletin de la Société préhistorique française. p. 403-406

References

  1. ^ "Jangada – Sítio Arqueológico Santa Elina | ipatrimônio" (in Brazilian Portuguese). 2022-04-15. Retrieved 2023-10-09.
  2. ^ Vialou, D.; Feathers; Fontugne; Vialou (2017). "Peopling South America's centre: the late Pleistocene site of Santa Elina" (PDF). Antiquity. 91 (358): 865–884. doi:10.15184/aqy.2017.101.
  3. ^ Pansani, Thais S; Briana Pobiner; Pierre Gueriau; Mathieu Thoury; Paul Tafforeau; Emmanuel Baranger; Águeda V. Vialou; Denis Vialou; Cormac McSparron; Mariela C. de Castro; Mário A. T. Dantas; Loïc Bertrand and Mírian L. A. F. Pacheco (2023). "Evidence of artefacts made of giant sloth bones in central Brazil around the last glacial maximum". The Royal Society. 290 (2002). doi:10.1098/rspb.2023.0316.{{cite journal}}: CS1 maint: multiple names: authors list (link)
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