@misc{indiciae6d7246ad865f,
  title = {Magnetic and gravity anomaly maps of West Virginia},
  author = {E. R. King and D. L. Daniels and W. F. Hanna and S. L. Snyder},
  year = {1998},
  doi = {10.3133/i2364h},
  url = {https://pubs.usgs.gov/publication/i2364H},
  note = {Source identifier: i2364H}
}