Survey in Okinawa: 3rd day

On 15th (Thu), we went to see the Shiraho-sonetabaru cave site.
A news on the Shiraho-sonetabaru cave site is here → The Archaeology News Network*
*I introduced Mainichi Shimbun's articule in Japanese version, but this is not available now.


The difference of soil colours show this cave's expanding.












Can I find any starch granules from residues on stone artefacts excavated from this site?

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