@misc{indiciaea002d258cb25,
  title = {3M/U.S. Geological Survey/Bureau of Land Management cooperative research and development agreement, on-demand printing},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1999},
  doi = {10.3133/ofr99176},
  url = {https://pubs.usgs.gov/publication/ofr99176},
  note = {Source identifier: ofr99176}
}