@misc{indiciae53c6dbb17df8,
  title = {Ride the Rockies},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2004},
  doi = {10.3133/gip2},
  url = {https://pubs.usgs.gov/publication/gip2},
  note = {Source identifier: gip2}
}