@misc{indiciae85e0ce8c6c44,
  title = {Stream-sediment geochemical survey of the Bureau of Land Management's Arkansas Canyon Planning Unit in south-central (Canon City area) Colorado},
  author = {Erick F. Weiland and Richard I. Grauch},
  year = {1981},
  doi = {10.3133/ofr81673},
  url = {https://pubs.usgs.gov/publication/ofr81673},
  note = {Source identifier: ofr81673}
}