Radiocarbon dating of ancient rock paintings women dating photo personals
The term San is a linguistic label: the San and Khoekhoe--formerly Hottentot--languages make up the Khoisan group of many related languages and dialects, characterized by click sounds.
Rarer themes include the aardwolf, aardvark and other creatures both real and imaginary.
That expedition, 10 years ago, was to obtain paint samples that might be radiocarbon-dated.
One sample, from a painting of an eland (the biggest of all antelopes), contained microscopic quantities of organic material that allowed the image to be dated to about 400 years ago. Most pieces of rock art, painted in red, brown or yellow ocher--a hydrous iron oxide--contain no organic carbon.
So radiocarbon dating, which measures the steady decline of the isotope carbon 14 in organic materials, cannot be used.
Our earliest date comes from a Namibian cave, where excavated floors contained painted slabs between 19,000 and 26,000 years old.The oldest date we have for painting on cave walls indicates that mural art was being made at least 3,600 years ago.
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