@misc{indiciaeb871f80a92df,
  title = {Saishū-tō (Quelpart Island) and Tsushima, terrain intelligence},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1945},
  url = {https://pubs.usgs.gov/publication/70098415},
  note = {Source identifier: 70098415}
}