@misc{indiciae9b485eb6e9b3,
  title = {Abrupt shift in δ18O values at Medicine Lake volcano (California, USA)},
  author = {J.M. Donnelly-Nolan},
  year = {1998},
  doi = {10.1007/s004450050207},
  url = {https://pubs.usgs.gov/publication/70020789},
  note = {Source identifier: 70020789}
}