TY - GEN AU - Berger,R AU - Taylor,R E AU - Libby,W F TI - Radiocarbon content of marine shells from the california and mexican west coast SN - 0036-8075 PY - 2010///0702 N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.153.3738.864 ER -