@misc{indiciaec1edb27ee8ae,
  title = {Saprolite formation beneath Coastal Plain sediments near Washington, D.C.},
  author = {M.J. Pavich and S. F. Obermeier},
  year = {1985},
  doi = {10.1130/0016-7606(1985)96<886:sfbcps>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70013063},
  note = {Source identifier: 70013063}
}