@misc{indiciae4cdef9a0f3b1,
  title = {Mineral resources of the Gold Creek and Sperry Creek Wilderness Areas, Malheur County, Oregon},
  author = {J. G. Evans and J. G. Frisken and Andrew Griscom and D. L. Sawatzky and M. S. Miller},
  year = {1990},
  doi = {10.3133/ofr90514},
  url = {https://pubs.usgs.gov/publication/ofr90514},
  note = {Source identifier: ofr90514}
}