@misc{indiciaead63df0aea14,
  title = {Limestone - A Crucial and Versatile Industrial Mineral Commodity},
  author = {James D. Bliss and Timothy S. Hayes and Greta J. Orris},
  year = {2008},
  doi = {10.3133/fs20083089},
  url = {https://pubs.usgs.gov/publication/fs20083089},
  note = {Source identifier: fs20083089}
}