DS926 Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system in Florida and parts of Georgia, Alabama, and South Carolina -- Lakes represented in study area
Description
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system
were developed to define an updated hydrogeologic framework as part of the U.S. Geological
Survey Groundwater Resources Program. This map layer shows areal and linear water features
of Florida, Georgia, South Carolina, and Alabama. The original file was produced by joining the
individual State hydrography layers from the 1:2,000,000- scale Digital Line Graph (DLG) data
produced by the USGS. This map layer was formerly distributed as Hydrography Features of
the United States. This is a revised version of the January 2003 map layer.