Fig. 2: Tongtianyan cave stratigraphy with chronological age estimates.
From: New Late Pleistocene age for the Homo sapiens skeleton from Liujiang southern China
a Unit II and Layers 1–5 of Unit III: OSL (filled circles), radiocarbon (filled triangles), carbonate U-series dates (filled squares). b, c Lithostratigraphy of the columns refers to the blue vertical bars in the sedimentary sequences of Units II and III. A and B with arrows in the upper left and right sides correspond to the transect illustrated in Fig. 1c.
