@misc{indiciaec3e818d7fa4b,
  title = {Geologic map of the Delano quadrangle, Schuylkill County, Pennsylvania},
  author = {Gordon H. Wood and Harold H. Arndt},
  year = {1973},
  doi = {10.3133/gq1054},
  url = {https://pubs.usgs.gov/publication/gq1054},
  note = {Source identifier: gq1054}
}