@misc{indiciae742cec6500b4,
  title = {Analyses and descriptions of geochemical samples, Tray Mountain Wilderness, Chattahoochee Roadless Area, and Blood Mountain Wilderness, northeastern Georgia},
  author = {David F. Siems and C.L. Forn and R. P. Koeppen and A. E. Nelson},
  year = {1988},
  doi = {10.3133/ofr88563},
  url = {https://pubs.usgs.gov/publication/ofr88563},
  note = {Source identifier: ofr88563}
}