@misc{indiciaef698c453724f,
  title = {Time-to-depth conversion of seismic-reflection data from eastern Lake Superior and implications for the eastern arm of the Midcontinent Rift},
  author = {V. J. Grauch and Samuel J. Heller},
  year = {2026},
  url = {https://pubs.usgs.gov/publication/70277309},
  note = {Source identifier: 70277309}
}