@misc{indiciae0d3902724b4c,
  title = {Kansas geological survey's Digital Petroleum Atlas (DPA) project},
  author = {T.R. Carr and D. Adkins-Heljeson and P.M. Gerlach and L. C. Gerhard and W. J. Guy and J.M. Kruger and W.L. Watney},
  year = {1997},
  doi = {10.2118/38825-ms},
  url = {https://pubs.usgs.gov/publication/70020319},
  note = {Source identifier: 70020319}
}