@misc{indiciae84a792d8d765,
  title = {Age and composition of igneous rocks, Edna Mountain quadrangle, Humboldt County, Nevada},
  author = {Ralph L. Erickson and Miles L. Silberman and S.P. Marsh},
  year = {1978},
  url = {https://pubs.usgs.gov/publication/70162707},
  note = {Source identifier: 70162707}
}