@misc{indiciae143acf918941,
  title = {Cooperation between the United States and various states in topographic, hydrographic, and geologic work},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1910},
  doi = {10.3133/70006034},
  url = {https://pubs.usgs.gov/publication/70006034},
  note = {Source identifier: 70006034}
}