@misc{indiciae7a2fb5fcb3da,
  title = {Contributions to the geology of mineral deposits},
  author = {Eric R. Force and Sukirno Djaswadi and Theo van Leeuwen and Langtry E. Lynd},
  year = {1984},
  doi = {10.3133/b1558ab},
  url = {https://pubs.usgs.gov/publication/b1558AB},
  note = {Source identifier: b1558AB}
}