@misc{indiciae41a144065cd5,
  title = {Significance of tourmaline-rich rocks in the Grenville Complex of St. Lawrence County, New York},
  author = {C. Ervin Brown and Robert A. Ayuso},
  year = {1985},
  doi = {10.3133/b1626c},
  url = {https://pubs.usgs.gov/publication/b1626C},
  note = {Source identifier: b1626C}
}