@misc{indiciae876b22e501f2,
  title = {New York talc deposits},
  author = {A.E.J. Engel and C.G. Johnson},
  year = {1945},
  doi = {10.3133/ofr4594},
  url = {https://pubs.usgs.gov/publication/ofr4594},
  note = {Source identifier: ofr4594}
}