1. Altitude of water table, Biscayne aquifer, Dade County, Florida, October 1978 [cartographic material] Yale Public content 1981. 2002-06-01T04:00:00Z. 2023-01-13T04:04:31Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Florida, Miami-Dade County, Miami-Dade County (Fla.), and Miami-Dade County.