@misc{indiciaef698fae85334,
  title = {Beryllium geochemistry in soils: Evaluation of 10Be/9Be ratios in authigenic minerals as a basis for age models},
  author = {E. Barg and D. Lal and M.J. Pavich and M.W. Caffee and J. R. Southon},
  year = {1997},
  doi = {10.1016/s0009-2541(97)00051-x},
  url = {https://pubs.usgs.gov/publication/70019580},
  note = {Source identifier: 70019580}
}