@misc{indiciaee236f1ee8335,
  title = {Principal facts on electrical soundings near Anchorage, Alaska},
  author = {Dallas B. Jackson and Adel A. R. Zohdy},
  year = {1969},
  doi = {10.3133/ofr69131},
  url = {https://pubs.usgs.gov/publication/ofr69131},
  note = {Source identifier: ofr69131}
}