@misc{indiciae4a7bef8b498b,
  title = {Mineralogy and paragenesis of the McAllister Sn-Ta-bearing pegmatite, Coosa County, Alabama},
  author = {Eugene E. Foord and Robert B. Cook},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/70015654},
  note = {Source identifier: 70015654}
}