@misc{indiciae8c59e2e664c4,
  title = {A distinction between bedrock and unconsolidated deposits on 3-5u infrared imagery of the Yellowstone rhyolite plateau},
  author = {Robert L. Christiansen},
  year = {1968},
  doi = {10.3133/ofr6834},
  url = {https://pubs.usgs.gov/publication/ofr6834},
  note = {Source identifier: ofr6834}
}