@misc{indiciaebfb6f471fff3,
  title = {T.C. Chamberlin, early American hydrogeologist},
  author = {W. Back},
  year = {2012},
  doi = {10.1007/s10040-996-0004-9},
  url = {https://pubs.usgs.gov/publication/70207067},
  note = {Source identifier: 70207067}
}