@misc{indiciaed22d2285e228,
  title = {Geologic interpretations of seismic data, Sturbridge, Massachusetts, Union-Mashapaug Road, Stations 327-335},
  author = {James E. May and Daniel Linehan},
  year = {1949},
  doi = {10.3133/ofr4940},
  url = {https://pubs.usgs.gov/publication/ofr4940},
  note = {Source identifier: ofr4940}
}