Extended Data Fig. 4: General archaeostratigraphic sequence of Unit xb based on excavation and field observations.
![Extended Data Fig. 4](https://cdn.statically.io/img/media.springernature.com/full/springer-static/esm/art%3A10.1038%2Fs41586-024-07467-0/MediaObjects/41586_2024_7467_Fig7_ESM.jpg)
It shows the stratigraphic relationships among combustion structures and material beds (hearths selected for this study in bold).
It shows the stratigraphic relationships among combustion structures and material beds (hearths selected for this study in bold).