Three approaches to radiocarbon calibration of amino acid racemization in Mulinia lateralis from the Holocene of the Chesapeake Bay, USA

► We present an aminochronology for the Holocene of the Chesapeake Bay. ► The chronology is based on Mulinia shells from a 25 m long core. ► We use three approaches to calibrating this chronology. ► This allows us to estimate sources of AAR variability, including time averaging.