@misc{indiciae1edc13ba0d93,
  title = {Reconnaissance bedrock geologic map of the Leicester Quadrangle, Massachusetts},
  author = {Patrick James Barosh and Christine K. Johnson},
  year = {1976},
  doi = {10.3133/ofr76814},
  url = {https://pubs.usgs.gov/publication/ofr76814},
  note = {Source identifier: ofr76814}
}