@misc{indiciaee9325850a1b9,
  title = {Archive of SIS-1000 CHIRP subbottom data},
  author = {D. S. Foster and D.C. Twichell and W. W. Danforth and B.J. Irwin and D.R. Nichols and T.F. O’Brien},
  year = {1999},
  doi = {10.3133/ofr99586},
  url = {https://pubs.usgs.gov/publication/ofr99586},
  note = {Source identifier: ofr99586}
}