@misc{indiciae6d6ea9c06bb5,
  title = {Improved spatial resolution for U-series dating of opal at Yucca Mountain, Nevada, USA, using ion-microprobe and microdigestion methods},
  author = {J.B. Paces and L.A. Neymark and J. L. Wooden and H.M. Persing},
  year = {2004},
  doi = {10.1016/j.gca.2003.08.022},
  url = {https://pubs.usgs.gov/publication/70026923},
  note = {Source identifier: 70026923}
}