@misc{indiciae403b472643f3,
  title = {Reconnaissance map showing relative amounts of soil and bedrock in the mountainous part of the Morrison-Evergreen quadrangles and adjoining areas to the west in Jefferson County, Colorado},
  author = {P. W. Schmidt},
  year = {1976},
  doi = {10.3133/mf740},
  url = {https://pubs.usgs.gov/publication/mf740},
  note = {Source identifier: mf740}
}