@misc{indiciae342dc12da2d0,
  title = {Focus areas for data acquisition for potential domestic resources of 13 critical minerals in the conterminous United States and Puerto Rico — Antimony, barite, beryllium, chromium, fluorspar, hafnium, helium, magnesium, manganese, potash, uranium, vanadium, and zirconium},
  author = {Jane M. Hammarstrom and Connie L. Dicken and Laurel G. Woodruff and Allen K. Andersen and Sean T. Brennan and Warren C. Day and Benjamin J. Drenth and Nora K. Foley and Susan Hall and Albert H. Hofstra and Anne E. McCafferty and Anjana K. Shah and David A. Ponce},
  year = {2022},
  doi = {10.3133/ofr20191023d},
  url = {https://pubs.usgs.gov/publication/ofr20191023D},
  note = {Source identifier: ofr20191023D}
}