@misc{indiciae7f420be6f489,
  title = {Assessment of Local Recharge Area Characteristics of Four Caves in Northern Arkansas and Northeastern Oklahoma, 2004-07},
  author = {Jonathan A. Gillip and Joel M. Galloway and Rheannon M. Hart},
  year = {2009},
  doi = {10.3133/sir20095118},
  url = {https://pubs.usgs.gov/publication/sir20095118},
  note = {Source identifier: sir20095118}
}