2013-08-20 10:33:42.0 [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 LANDFORMS
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.