@misc{indiciae61a46e072fe1,
  title = {Radiocarbon dating of small terrestrial gastropod shells in North America},
  author = {J.S. Pigati and J.A. Rech and J.C. Nekola},
  year = {2010},
  doi = {10.1016/j.quageo.2010.01.001},
  url = {https://pubs.usgs.gov/publication/70036482},
  note = {Source identifier: 70036482}
}