@misc{indiciae0f7fa657e2f9,
  title = {Preliminary structure contour maps on the top of the Grande Ronde and Wanapum basalts, eastern Washington and northern Idaho},
  author = {Donald A. Swanson and J.C. Brown and J. L. Anderson and R. D. Bentley and G. R. Byerly and J. N. Gardner and T. L. Wright},
  year = {1979},
  doi = {10.3133/ofr791364},
  url = {https://pubs.usgs.gov/publication/ofr791364},
  note = {Source identifier: ofr791364}
}