4 ms·
Original paper [1]. Ochre was being extracted from underground cave systems on the Yucatán ~10 kya. The caves are now flooded as sea levels were still rising af
by sradman 6y ago
Original paper [1]. Ochre was being extracted from underground cave systems on the Yucatán ~10 kya. The caves are now flooded as sea levels were still rising after the last glacial maximum.
[1] https://advances.sciencemag.org/content/6/27/eaba1219.full https://advances.sciencemag.org/content/6/27/eaba1219.full