@misc{indiciaed78d7f8f5a69,
  title = {Geology of the International No. 4 mine and of the adjoining accessible parts of the No. 3 and No. 5 mines, Edwards Township, St. Lawrence County, New York},
  author = {A.E.J. Engel and K. Stefansson},
  year = {1945},
  doi = {10.3133/ofr4592},
  url = {https://pubs.usgs.gov/publication/ofr4592},
  note = {Source identifier: ofr4592}
}