@misc{indiciae770eafb4706c,
  title = {A summary of oil and gas production and reserve histories of the Appalachian Basin, 1859-1972},
  author = {Betty M. Miller},
  year = {1975},
  doi = {10.3133/b1409},
  url = {https://pubs.usgs.gov/publication/b1409},
  note = {Source identifier: b1409}
}