@misc{indiciaeb86047d0b79a,
  title = {Map showing late Eocene erosion surface, Oligocene-Miocene paleovalleys, and Tertiary deposits in the Pueblo, Denver, and Greeley 1° x 2° quadrangles, Colorado},
  author = {Glenn R. Scott and R. B. Taylor},
  year = {1986},
  doi = {10.3133/i1626},
  url = {https://pubs.usgs.gov/publication/i1626},
  note = {Source identifier: i1626}
}