Collected at the top of locus 12 between two locus 11 wall stones about 1.5m from the articulated cow vertebrae near the NW corner of operation. The sample was at -0.79cm below datum B, placing it vertically within 6cm of the vertebrae; so this should be a good sample to date those bones, and perhaps the large level of bones in locus 5 as well, if the radiocarbon from that locus 5 matches.