@misc{indiciae23086cbb0f2b,
  title = {Mica deposits of North Carolina; Supposed deposits of graphite near Brigham, Utah; Survey ppublications on miscellaneous nonmetallic products-asbestos, barite, feldspar, fluorospar, graphite, mica, quartz, etc.},
  author = {D.B. Sterrett and H. S. Gale},
  year = {1910},
  doi = {10.3133/b430j},
  url = {https://pubs.usgs.gov/publication/b430J},
  note = {Source identifier: b430J}
}