@misc{indiciaeab1461aa73c3,
  title = {Map showing areas of past flooding in the Parker quadrangle, Arapahoe and Douglas Counties, Colorado},
  author = {J. O. Maberry},
  year = {1972},
  doi = {10.3133/i770b},
  url = {https://pubs.usgs.gov/publication/i770B},
  note = {Source identifier: i770B}
}