@misc{indiciae6ed7958f3757,
  title = {Subdivision of thick sedimentary units into layers for simulation of groundwater flow},
  author = {J. S. Weiss and A. K. Williamson},
  year = {1985},
  url = {https://pubs.usgs.gov/publication/70012993},
  note = {Source identifier: 70012993}
}