@misc{indiciae512b39c61ef5,
  title = {Mica deposits of the southeastern Piedmont, Part 2, Amelia district, Virginia},
  author = {Richard W. Lemke and Richard H. Jahns and Wallace R. Griffitts},
  year = {1952},
  doi = {10.3133/pp248b},
  url = {https://pubs.usgs.gov/publication/pp248B},
  note = {Source identifier: pp248B}
}