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. 2023 Sep 5;6(1):27. doi: 10.1007/s41982-023-00154-y

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Fig. 3 — Cores from layer F. 1 Multifacial core on round nodule of flysch chert. 2 Unifacial centripetal core on small nodule of flysch chert. 3 Multifacial core on flysch chert. 4 Unifacial unipolar core on flysch chert