@misc{indiciae424b49580dd4,
  title = {The Drenchwater deposit, Alaska: An example of a natural low pH environment resulting from weathering of an undisturbed shale-hosted Zn-Pb-Ag deposit},
  author = {G.E. Graham and K.D. Kelley},
  year = {2009},
  doi = {10.1016/j.apgeochem.2008.11.016},
  url = {https://pubs.usgs.gov/publication/70032273},
  note = {Source identifier: 70032273}
}