@misc{indiciae830dc2826fd2,
  title = {Analyses of stream sediment samples from the Orange County copper district, east-central Vermont},
  author = {B.F. Adrian and J. E. Gray and B. F. Arbogast and A.A. Roemer and P.J. Atelsek},
  year = {1989},
  doi = {10.3133/ofr89544},
  url = {https://pubs.usgs.gov/publication/ofr89544},
  note = {Source identifier: ofr89544}
}