@misc{indiciae146521d606ed,
  title = {Geologic interpretation of seismic data grade separation, proposed Route 102 and Route 7 in Stockbridge, Massachusetts},
  author = {James E. Maynard and Daniel Linehan},
  year = {1950},
  doi = {10.3133/ofr49130},
  url = {https://pubs.usgs.gov/publication/ofr49130},
  note = {Source identifier: ofr49130}
}