@misc{indiciae3b349e928280,
  title = {Audio-magnetotelluric methods in reconnaissance geothermal exploration},
  author = {Donald B. Hoover and Carl L. Long},
  year = {1975},
  doi = {10.3133/ofr75362},
  url = {https://pubs.usgs.gov/publication/ofr75362},
  note = {Source identifier: ofr75362}
}