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Hunter-gatherers on the basin’s edge: a preliminary look at Holocene human occupation of Nangara-Komba Shelter, Central African Republic

2021; Routledge; Volume: 56; Issue: 1 Linguagem: Inglês

10.1080/0067270x.2020.1865636

1945-5534

Karen D. Lupo, Dave N. Schmitt, Jean-Paul Ndanga, Lucien P. Nguerede, Guy T. Amaye, Alexandre Livingstone Smith, Nicolette M. Edwards, Robert C. Power, D. Craig Young, Frank Npo,

Archaeology and ancient environmental studies

Limited excavations at Nangara-Komba Shelter along the northern margin of the Congo Basin have recovered evidence for intermittent and at times intensive human visits beginning approximately 5100 cal. BC. Numerous rock art panels adorn the shelter's walls and ceramics appear to have initially been brought to the site between 1050 and 900 cal. BC, if not earlier. Charred Canarium schweinfurthii endocarp fragments were collected in all stratigraphic aggregates and reflect the use of canarium for food, fuel and/or medicinal purposes during the middle and late Holocene. Abundant quartz and quartzite artefacts occur throughout the deposits and mark a continuous and stable microlithic tradition. The site was used only by foraging groups who ultimately interacted with Bantu and later Ubangian farmers and possibly smelters. Nangara-Komba represents a sheltered context where the use of lithic tools appears to have persisted well into the late Holocene and is the only known site in the Central African Republic and Sangha River Interval with episodic occupations spanning the past 7000 years.