@misc{indiciae0fd4860e433e,
  title = {User's guide to the Radiometric Age Data Bank (RADB)},
  author = {Robert Eugene Zartman and J. C. Cole and Richard F. Marvin},
  year = {1976},
  doi = {10.3133/ofr76674},
  url = {https://pubs.usgs.gov/publication/ofr76674},
  note = {Source identifier: ofr76674}
}