English: Surface water-
Groundwater (SW-GW) interaction , August 2002. Entire flow of
Alapaha River near
Jennings going into
sinkhole to
Floridan Aquifer.
Sinkholes are one of a variety of properties of
Karst topographies and carstic underground water systems that develope world wide in water soluble (chemically soluble) rocks (in Florida: carbonate rocks).