@misc{indiciaea98f5a377037,
  title = {Comprehensive bibliographies on mineralized and unmineralized layer mafic intrusions in the United States},
  author = {Gerald K. Czamanske and Pauline C. Bennett and Michael L. Zientek and Paul W. Weiblen and George A. Havach and Michael P. Foose},
  year = {1986},
  doi = {10.3133/ofr86589a},
  url = {https://pubs.usgs.gov/publication/ofr86589A},
  note = {Source identifier: ofr86589A}
}