@misc{indiciaef562103436c0,
  title = {Reconnaissance geologic map of the Columbia River Basalt Group, Pullman and Walla Walla quadrangles, southeast Washington and adjacent Idaho},
  author = {D. A. Swanson and T. L. Wright and V.E. Camp and J. N. Gardner and Rosalind Tuthill Helz and S.A. Price and M.E. Ross},
  year = {1977},
  doi = {10.3133/ofr77100},
  url = {https://pubs.usgs.gov/publication/ofr77100},
  note = {Source identifier: ofr77100}
}