@misc{indiciaef179e2779e00,
  title = {Compilation of 29 sonic and density logs from 23 oil test wells in western Washington State},
  author = {Thomas M. Brocher and April L. Ruebel},
  year = {1998},
  doi = {10.3133/ofr98249},
  url = {https://pubs.usgs.gov/publication/ofr98249},
  note = {Source identifier: ofr98249}
}