@misc{indiciae8143b4bc1e8a,
  title = {Petrography of the Upper Cambrian dolomites of Warren County, New Jersey},
  author = {Valentine E. Zadnik},
  year = {1960},
  doi = {10.3133/ofr60162},
  url = {https://pubs.usgs.gov/publication/ofr60162},
  note = {Source identifier: ofr60162}
}