@misc{indiciae13b13e98a817,
  title = {Use of multi-offset borehole-radar reflection method in fractured crystalline bedrock at Mirror Lake, Grafton County, New Hampshire},
  author = {John W. Lane and F.P. Haeni and Roelof J. Versteeg},
  year = {1998},
  url = {https://pubs.usgs.gov/publication/70206374},
  note = {Source identifier: 70206374}
}