@misc{indiciaed23dcc6b60f5,
  title = {A handbook for meeting fish and wildlife information needs to surface mine coal-OSM Region IV},
  author = {Charles R. Hinkle and Richard E. Ambrose and Calvin R. Wenzel},
  year = {1981},
  url = {https://pubs.usgs.gov/publication/fwsobs79\_48\_3\_4},
  note = {Source identifier: fwsobs79\_48\_3\_4}
}