@misc{indiciaead235d143dad,
  title = {Geochemical data for Jurassic diabase associated with early Mesozoic basins in the Eastern United States; geologic setting, overview, and chemical methods used},
  author = {David Gottfried and Albert J. Froelich and J. N. Grossman},
  year = {1991},
  doi = {10.3133/ofr91322a},
  url = {https://pubs.usgs.gov/publication/ofr91322A},
  note = {Source identifier: ofr91322A}
}