Danube Sinkhole

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1	What are Sinkholes? Sinkholes are depressions on the surface of the land caused by water moving downward into cracks and passages in the limestone below. Add to Reading List Source URL: ikc.caves.org Language: English - Date: 2014-05-02 09:36:41 Hydrology Earth Sinkhole Karst Cave Spring Lost River Groundwater Danube Sinkhole Physical geography Water Geomorphology
2	What are Sinkholes? Sinkholes are depressions on the surface of the land caused by water moving downward into cracks and passages in the limestone below. Add to Reading List Source URL: www.ikc.caves.org Language: English - Date: 2014-05-02 09:36:41 Hydrology Earth Sinkhole Karst Cave Spring Lost River Groundwater Danube Sinkhole Physical geography Water Geomorphology