@misc{indiciaecb456692ff48,
  title = {The Alaskan mineral resource assessment program; background information to accompany folio of geologic and mineral resource maps of the Nabesna Quadrangle, Alaska},
  author = {Donald H. Richter and N. R. D. Albert and D.F. Barnes and Andrew Griscom and S.P. Marsh and D.A. Singer},
  year = {1975},
  doi = {10.3133/cir718},
  url = {https://pubs.usgs.gov/publication/cir718},
  note = {Source identifier: cir718}
}