TY - RPRT TI - Radiocarbon dating late Quaternary loess deposits using small terrestrial gastropod shells AU - Jeff S. Pigati AU - John P. McGeehin AU - Daniel R. Muhs AU - E. Arthur Bettis PY - 2013 DO - 10.1016/j.quascirev.2013.05.013 UR - https://pubs.usgs.gov/publication/70047466 ID - 70047466 ER -