@misc{indiciaeac0feece1459,
  title = {Land Subsidence and Aquifer-System Compaction in the Tucson Active Management Area, South-Central Arizona, 1987-2005},
  author = {Rob Carruth and Donald R. Pool and Carl E. Anderson},
  year = {2007},
  doi = {10.3133/sir20075190},
  url = {https://pubs.usgs.gov/publication/sir20075190},
  note = {Source identifier: sir20075190}
}