@misc{indiciaea4e99922dc7c, title = {Preliminary hydrologic budget of the sand-and-gravel aquifer under unstressed conditions: with a section on water-quality monitoring, Pensacola, Florida}, author = {Henry Trapp}, year = {1978}, doi = {10.3133/wri7796}, url = {https://pubs.usgs.gov/publication/wri7796}, note = {Source identifier: wri7796} }