@misc{indiciae57f45ec6b15b,
  title = {Analyses and descriptions of geochemical samples, Otter Creek Wilderness, Randolph and Tucker Counties, West Virginia},
  author = {D. F. Siems and A. L. Meier and N. A. Wright},
  year = {1981},
  doi = {10.3133/ofr81352},
  url = {https://pubs.usgs.gov/publication/ofr81352},
  note = {Source identifier: ofr81352}
}