Bone need not remain an elephant in the room for radiocarbon dating.

ABSTRACT: Radiocarbon (¹⁴C) analysis of skeletal remains by accelerator mass spectrometry is an essential tool in multiple branches of science. However, bone ¹⁴C dating results can be inconsistent and not comparable due to disparate laboratory pretreatment protocols that remove contamination. And, pretreatments are rarely discussed or reported by end-users, making it an 'elephant in the room' for Quaternary scientists. Through a questionnaire survey, I quantified consensus on the reliability of collagen pretreatments for ¹⁴C dating across 132 experts (25 countries). I discovered that while more than 95% of the audience was wary of contamination and would avoid gelatinization alone (minimum pretreatment used by most ¹⁴C facilities), 52% asked laboratories t

SUBMITTER: Herrando-Perez S 

PROVIDER: S-EPMC7890471 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature