The dating of rock art a critique
The results reveal that southern African hunter-gatherers were creating paintings on rockshelter walls as long ago as 5723–4420 cal BP in southeastern Botswana: the oldest such evidence yet found in southern Africa.
Since 1981 and the first absolute date obtained on a charcoal painting at Sonia’s Cave Upper, Boontjieskloof, different methods were applied to try to absolute date San rock art : radiocarbon on calcite paintings, on fibres in paintings, on calcium oxalates crusts, radiocarbon and thermoluminescence on archaeological layers where fallen painted rock face flakes were found.
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In total, 41 samples were dated from 14 sites in three separate regions of southern Africa.In 2010, the identification of carbon-based pigments in black paintings of San rock art traditions offers the possibility to radiocarbon date rock art sites.To make it possible a precise characterization and sampling methodology was developed to select best samples for radiocarbon dating. Be attractive and visible on the Internet with suitable domain names, stable email solutions and reliable hosting features.We also provide secure hosting with SSL, for protecting your business continuity and liability. For more than 17 years in the business, we have been working with domain, email and web hosting giving our customers the very best treatment. The most important aspect when providing Internet services is security.