@misc{indiciae4716e17419d3,
  title = {Water-table map of Brewster and Harwich, Massachusetts: September 21 to October 22, 1987},
  author = {David G. Johnson and Nancy M. Davis},
  year = {1988},
  doi = {10.3133/ofr88330},
  url = {https://pubs.usgs.gov/publication/ofr88330},
  note = {Source identifier: ofr88330}
}