@misc{indiciae1278e56e06a1,
  title = {Irradiation of samples for 40Ar/39Ar dating using the Geological Survey TRIGA reactor},
  author = {G. Brent Dalrymple and E.C. Alexander and M. A. Lanphere and G.P. Kraker},
  year = {1981},
  doi = {10.3133/pp1176},
  url = {https://pubs.usgs.gov/publication/pp1176},
  note = {Source identifier: pp1176}
}