@misc{indiciaec9c9639aa604,
  title = {Hydrologic characteristics and water quality of headwater streams and wetlands at the Allegheny Portage Railroad National Historic Site, Summit area, Blair and Cambria Counties, Pennsylvania, 2014–16},
  author = {Charles A. Cravotta and Daniel G. Galeone and Kathy A. Penrod},
  year = {2018},
  doi = {10.3133/ofr20181125},
  url = {https://pubs.usgs.gov/publication/ofr20181125},
  note = {Source identifier: ofr20181125}
}