@misc{indiciae782408b810d0,
  title = {Surficial Geology of the Floor of Lake Mead (Arizona and Nevada) as Defined by Sidescan-Sonar Imagery, Lake-Floor Topography, and Post-Impoundment Sediment Thickness},
  author = {D.C. Twichell and V.A. Cross},
  year = {2009},
  doi = {10.3133/ofr20091150},
  url = {https://pubs.usgs.gov/publication/ofr20091150},
  note = {Source identifier: ofr20091150}
}