@misc{indiciaec42cd1e85432,
  title = {Use of raw materials in the United States from 1900 through 2014},
  author = {Grecia R. Matos},
  year = {2017},
  doi = {10.3133/fs20173062},
  url = {https://pubs.usgs.gov/publication/fs20173062},
  note = {Source identifier: fs20173062}
}