@misc{indiciae0cf4883b7c46,
  title = {Reply to comment by E.K. Jessberger},
  author = {M. A. Lanphere and G. Brent Dalrymple},
  year = {1977},
  doi = {10.1016/0012-821x(77)90160-1},
  url = {https://pubs.usgs.gov/publication/70010398},
  note = {Source identifier: 70010398}
}