@misc{indiciaea19c66e753c9,
  title = {The U.S. Geological Survey Geologic Collections Management System (GCMS)—A master catalog and collections management plan for U.S. Geological Survey geologic samples and sample collections},
  author = {Geologic Materials Repository Working Group},
  year = {2015},
  doi = {10.3133/cir1410},
  url = {https://pubs.usgs.gov/publication/cir1410},
  note = {Source identifier: cir1410}
}