@misc{indiciae444740f10c61,
  title = {Geochemical and lead-isotope data from stream and lake sediments, and cores from the upper Arkansas River drainage; effects of mining at Leadville Colorado on heavy-metal concentrations in the Arkansas River},
  author = {S. E. Church and C. W. Holmes and Paul H. Briggs and R. B. Vaughn and J.D. Cathcart and Margaret Marot},
  year = {1993},
  doi = {10.3133/ofr93534},
  url = {https://pubs.usgs.gov/publication/ofr93534},
  note = {Source identifier: ofr93534}
}