1. Institute of Archaeology, University of Wrocław, Szewska 48, 50–139, Wrocław, Poland
2. Archeolodzy.org Foundation, Wrocław, Poland
3. Korea Institute of Geoscience and Mineral Resources (KIGAM), 124 Gwahak-ro, Yuseong-gu, Daejeon, Korea
4. Department of Geology and Research Institute of Natural Science, Gyeongsang National University (GNU), Jinju, 52828, Korea
5. Laboratory of Use-Wear Analysis and Experimental Archaeology, The Zinman Institute of Archaeology, University of Haifa, Abba Khoushy Avenue 199, Haifa, 3498838, Israel
6. Faculty of Geoengineering, Mining and Geology, Wrocław University of Science and Technology, 15 Na Grobli, 50–421, Wrocław, Poland
7. Department of Geography, Royal Holloway, University of London, London, TW20 0EX, United Kingdom
8. SFF Centre for Early Sapiens Behaviour (SapienCE), University of Bergen, Postboks 7805, NO-5020, Bergen, Norway
9. Department of Archaeology, Faculty of Tourism and Archaeology, Shendi University, PO Box 142–143, Shendi, Sudan
10. Faculty of Arts and Humanities, University of Cologne, Cologne, Germany
11. Gdańsk Archaeological Museum, ul. Mariacka 25/26, 80–833, Gdańsk, Poland