@misc{indiciae0f8fc9126b1d,
  title = {Mineralogy and environmental geochemistry of historical iron slag, Hopewell Furnace National Historic Site, Pennsylvania, USA},
  author = {Nadine M. Piatak and Robert R. Seal},
  year = {2012},
  doi = {10.1016/j.apgeochem.2011.12.011},
  url = {https://pubs.usgs.gov/publication/70192274},
  note = {Source identifier: 70192274}
}