@misc{indiciaea6703b629699,
  title = {New information resources of the U.S. Geological Survey Library System, April-May 1986},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1986},
  doi = {10.3133/ofr86400de},
  url = {https://pubs.usgs.gov/publication/ofr86400DE},
  note = {Source identifier: ofr86400DE}
}