@misc{indiciae9c20e8b2392e,
  title = {LASER MICROPROBE **4**0Ar/**3**9Ar DATING OF MINERAL GRAINS IN SITU.},
  author = {J. F. Sutter and Jack B. Hartung},
  year = {1984},
  url = {https://pubs.usgs.gov/publication/70012722},
  note = {Source identifier: 70012722}
}