@misc{indiciaeade5db27aaf9, title = {Study plan for the regional aquifer-system analysis of alluvial basins in south-central Arizona and adjacent states}, author = {T. W. Anderson}, year = {1980}, doi = {10.3133/ofr801197}, url = {https://pubs.usgs.gov/publication/ofr801197}, note = {Source identifier: ofr801197} }