@misc{indiciae0711bb8d87dc,
  title = {Drainage divides, Massachusetts; Connecticut River lowlands and Chicopee River basin},
  author = {Bruce E. Krejmas and S. William Wandle},
  year = {1982},
  doi = {10.3133/ofr82633},
  url = {https://pubs.usgs.gov/publication/ofr82633},
  note = {Source identifier: ofr82633}
}