@misc{indiciaef6d8a1165eb0,
  title = {Database creation, data quality assessment, and geochemical maps (phase V, deliverable 59)—Final report on compilation and validation of geochemical data},
  author = {Robert G. Eppinger and Stuart A. Giles and Gregory K. Lee and Steven M. Smith},
  year = {2015},
  doi = {10.3133/ofr20131280d},
  url = {https://pubs.usgs.gov/publication/ofr20131280D},
  note = {Source identifier: ofr20131280D}
}