@misc{indiciae22af18662627,
  title = {Norman Creek, a source of recharge to Maramec Spring, Phelps County, Missouri},
  author = {E. E. Gann and E. J. Harvey},
  year = {1975},
  url = {https://pubs.usgs.gov/publication/70232671},
  note = {Source identifier: 70232671}
}