@misc{indiciaeae7f91a56c3c,
  title = {Index of surface-water records, part 9, Colorado River basin, to September 30, 1948},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1949},
  doi = {10.3133/cir45},
  url = {https://pubs.usgs.gov/publication/cir45},
  note = {Source identifier: cir45}
}