@misc{indiciae0a171505892f,
  title = {A Cu-Ni-Mn-Zn mineral resources deposit model for the northern Pacific Oceanic Basin},
  author = {J.M. Botbol},
  year = {1990},
  doi = {10.3133/ofr90402},
  url = {https://pubs.usgs.gov/publication/ofr90402},
  note = {Source identifier: ofr90402}
}