@misc{indiciae1a7ea354d0c6,
  title = {The fluorspar deposits of Saint Lawrence, Newfoundland},
  author = {Ralph Erskine Van Alstine},
  year = {1944},
  doi = {10.2113/gsecongeo.39.2.109},
  url = {https://pubs.usgs.gov/publication/70215114},
  note = {Source identifier: 70215114}
}