Phytolith and starch grain counts (Tables S3–S4)

UPCH Lima analyses. The docx gives methods, 41 supplementary figures including sample locations (Fig. S1) and a diagonal-count schematic for section c (Fig. S40). The drone orthomosaic and the hole-by-hole map are not released; the data statement says all data are in the paper and supplement.

Monte Sierpe, the "Band of Holes"Version 1.0Licence CC-BY-4.0Updated 26 Oct 2026

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