@misc{indiciae16b208660227,
  title = {Preliminary hydrogeologic assessment and study plan for a regional ground-water resource investigation of the Blue Ridge and Piedmont provinces of North Carolina},
  author = {Charles C. Daniel and Paul R. Dahlen},
  year = {2002},
  doi = {10.3133/wri024105},
  url = {https://pubs.usgs.gov/publication/wri024105},
  note = {Source identifier: wri024105}
}