@misc{indiciae476afad9d9e9,
  title = {Gold deposits in metamorphic rocks: Part I},
  author = {Ed DeWitt and Jerome Waegli and Thomas D. Light and David A. Brew and Roger P. Ashley},
  year = {1989},
  doi = {10.3133/b1857d},
  url = {https://pubs.usgs.gov/publication/b1857D},
  note = {Source identifier: b1857D}
}