@misc{indiciaed0dc970220ca,
  title = {Provenance studies by fission-track dating of zircon-etching and counting procedures},
  author = {N. D. Naeser and P.K. Zeitler and C. W. Naeser and P.F. Cerveny},
  year = {1987},
  doi = {10.1016/1359-0189(87)90022-7},
  url = {https://pubs.usgs.gov/publication/70009896},
  note = {Source identifier: 70009896}
}