@misc{indiciaed0c3efc14c5a,
  title = {Methodology for compilation of previously published contour data showing the altitude of the base of Dakota Sandstone on the Colorado Plateau, Arizona, Colorado, New Mexico, and Utah},
  author = {Donald S. Sweetkind},
  year = {2025},
  doi = {10.3133/dr1213},
  url = {https://pubs.usgs.gov/publication/dr1213},
  note = {Source identifier: dr1213}
}