@misc{indiciae6e0603b4b51e,
  title = {Quaternary sediment thickness and bedrock topography of the glaciated United States east of the Rocky Mountains},
  author = {David R. Soller and Christopher P. Garrity},
  year = {2018},
  doi = {10.3133/sim3392},
  url = {https://pubs.usgs.gov/publication/sim3392},
  note = {Source identifier: sim3392}
}