@misc{indiciae7f2eed0cd84a,
  title = {Surficial geology of the Wilmington quadrangle, Massachusetts},
  author = {Robert O. Castle},
  year = {1959},
  doi = {10.3133/gq122},
  url = {https://pubs.usgs.gov/publication/gq122},
  note = {Source identifier: gq122}
}