@misc{indiciaeae7a2dd1c488,
  title = {Boron-bearing potassium feldspar of authigenic origin in closed-basin deposits},
  author = {Richard A. Sheppard and Arthur J. 3rd Gude},
  year = {1973},
  url = {https://pubs.usgs.gov/publication/70161767},
  note = {Source identifier: 70161767}
}