@misc{indiciaee4265e5eb7bd,
  title = {Distribution of trace metals at Hopewell Furnace National Historic Site, Berks and Chester Counties, Pennsylvania},
  author = {Ronald A. Sloto and Andrew G. Reif},
  year = {2011},
  doi = {10.3133/sir20115014},
  url = {https://pubs.usgs.gov/publication/sir20115014},
  note = {Source identifier: sir20115014}
}