@misc{indiciae97d27c7680ec,
  title = {Advancing subsurface investigations beyond the borehole with passive seismic horizontal-to-vertical spectral ratio and electromagnetic geophysical methods at transportation infrastructure sites in New Hampshire},
  author = {James R. Degnan and Krystle Pelham and Neil C. Terry and Sydney M. Welch and Carole D. Johnson},
  year = {2023},
  url = {https://pubs.usgs.gov/publication/70252215},
  note = {Source identifier: 70252215}
}