@misc{indiciaec7c6984fb201,
  title = {A simple field leach test for rapid screening and qualitative characterization of mine waste dump material on abandoned mine lands},
  author = {Philip L. Hageman and Paul H. Briggs},
  year = {2000},
  doi = {10.3133/ofr0015},
  url = {https://pubs.usgs.gov/publication/ofr0015},
  note = {Source identifier: ofr0015}
}