2013-04-01 13:38:13.0 [tbs1979] insert Definition (id: null text: A valley-scale, mid-size, closed depression otherwise meeting the definition of a sinkhole but also enclosing more than one smaller sinkhole and sinking stream. language code: en);
KARST VALLEY
A valley-scale, mid-size, closed depression otherwise meeting the definition of a sinkhole but also enclosing more than one smaller sinkhole and sinking stream.
KARST LANDFORMS