SCIENCE|natural and applied sciences|earth sciences
- carstghleann Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- slogaide ghleanna Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- úbhal Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- poll slogaide neadaithe Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- gleann tuaslagtha Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- karst valley | nested sinkholes | solution valley | uvala
- en
- Sainmhíniú closed depression formed by the coalescence of several sinkholes Tagairt Bates-Jackson, Glossary of Geology, 1987, American Geological Institute
- Nóta Its drainage is subsurface, its size is measured in hundreds of metres to a few kilometres; usually with an irregular floor and a scalloped margin inherited from the sinkholes.