@misc{indiciae5c6ce84b4810,
  title = {Metallogenic and tectonic significance of oxygen isotope data and whole-rock potassium-argon ages of the Nikolai Greenstone, McCarthy Quadrangle, Alaska},
  author = {M.L. Silberman and E.M. MacKevett and C. L. Connor and Alan Matthews},
  year = {1980},
  doi = {10.3133/ofr802019},
  url = {https://pubs.usgs.gov/publication/ofr802019},
  note = {Source identifier: ofr802019}
}