@misc{indiciae71f710938d18,
  title = {Depth to bedrock and classification of unconsolidated materials above the water table in stratified-drift areas of part of the Pootatuck River Valley, Newtown, Connecticut},
  author = {D. K. McKeegan},
  year = {1986},
  doi = {10.3133/i1702},
  url = {https://pubs.usgs.gov/publication/i1702},
  note = {Source identifier: i1702}
}