@misc{indiciaee8b184a2f6a3,
  title = {Attributes for NHDPlus Catchments (Version 1.1) in the Conterminous United States: Bedrock Geology},
  author = {Michael Wieczorek and Andrew E. LaMotte},
  year = {2010},
  doi = {10.3133/dds49005},
  url = {https://pubs.usgs.gov/publication/dds49005},
  note = {Source identifier: dds49005}
}