1995/01/01 by Sergey Vartanyan, Х. А. Арсланов, T. V. Tertychnaya +1 · 9 citations
Earth and Planetary Sciences · Environmental Science · Social Sciences · #Archaeology and ancient environmental studies #Isotope Analysis in Ecology #Pleistocene-Era Hominins and Archaeology
paper · pdf · doi:10.1017/s0033822200014703
openalex publication_date 1995/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04
Radiocarbon dating results of mammoth tusks, teeth and bones collected on Wrangel Island between 1989 and 1991 reveal a unique mammoth refugium during the Holocene. We used an improved chemical procedure to obtain and purify collagen from bone. Benzene synthesized from the samples was measured using a liquid scintillation counter. The validity of our data has been confirmed by the results of our measurements on two international control sample series (IAEA and TIRI) and by parallel measurements of Wrangel Island mammoth remains at other laboratories.