@misc{indiciaedbcf92005de5,
  title = {Summary of hydrologic and physical properties of rock and soil materials, as analyzed by the hydrologic laboratory of the U.S. Geological Survey, 1948-60},
  author = {D. A. Morris and A.I. Johnson},
  year = {1967},
  doi = {10.3133/wsp1839d},
  url = {https://pubs.usgs.gov/publication/wsp1839D},
  note = {Source identifier: wsp1839D}
}