@misc{indiciae59c566ff0f9f,
  title = {Differentiating the Bishop ash bed and related tephra layers by elemental-based similarity coefficients of volcanic glass shards using solution inductively coupled plasma-mass spectrometry (S-ICP-MS)},
  author = {J.R. Knott and A.M. Sarna-Wojcicki and I.P. Montanez and E. Wan},
  year = {2007},
  doi = {10.1016/j.quaint.2006.12.014},
  url = {https://pubs.usgs.gov/publication/70029789},
  note = {Source identifier: 70029789}
}