@misc{indiciaeb2280dcfd9b9,
  title = {Mineralogy and paragenesis of 'pocket' clays and associated minerals in complex granitic pegmatites, San Diego County, California.},
  author = {E.E. Foord and H.C. Starkey and J.E. Taggert},
  year = {1986},
  url = {https://pubs.usgs.gov/publication/70014502},
  note = {Source identifier: 70014502}
}