@misc{indiciae41a4f6fdcd78,
  title = {Weathering of sulfidic shale and copper mine waste: Secondary minerals and metal cycling in Great Smoky Mountains National Park, Tennessee, and North Carolina, USA},
  author = {J. M. Hammarstrom and R.R. Seal and A. L. Meier and J.C. Jackson},
  year = {2003},
  doi = {10.1007/s00254-003-0856-4},
  url = {https://pubs.usgs.gov/publication/70025337},
  note = {Source identifier: 70025337}
}