@misc{indiciae7276eb7b904a,
  title = {Geologic map of the Mammoth quadrangle, Kanawha and Clay Counties, West Virginia},
  author = {Thomas W. Henry},
  year = {1984},
  doi = {10.3133/gq1576},
  url = {https://pubs.usgs.gov/publication/gq1576},
  note = {Source identifier: gq1576}
}