@misc{indiciae731b7c43e40b,
  title = {Use of Minerals and Materials in the United States From 1900 Through 2006},
  author = {Grecia R. Matos},
  year = {2009},
  doi = {10.3133/fs20093008},
  url = {https://pubs.usgs.gov/publication/fs20093008},
  note = {Source identifier: fs20093008}
}