@misc{indiciaecd3e06cb36da,
  title = {Pb210 geochronology and trace metal concentrations of sediments from Upper Klamath Lake and Lake Euwana, Oregon.},
  author = {E.A. Martin and C. A. Rice},
  year = {1981},
  url = {https://pubs.usgs.gov/publication/70012167},
  note = {Source identifier: 70012167}
}