@misc{indiciae7cf38a1ad2d4,
  title = {The U.S. Geological Survey National Water Quality Network—Groundwater—2023},
  author = {Bruce D. Lindsey and James A. Kingsbury},
  year = {2024},
  doi = {10.3133/gip247},
  url = {https://pubs.usgs.gov/publication/gip247},
  note = {Source identifier: gip247}
}