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Guelta

From Wikipedia, the free encyclopedia
Pockets of water in the Sahara and Arabian deserts
Juda'a Guelta, Hasat Qahtan,Saudi Arabia
Guelta d'Archei,Ennedi Plateau,Chad

Aguelta (Arabic: قلتة, also transliteratedqalta orgalta) is a pocket of water that forms within rock formations in theSahara Desert andArabian Desert. The term is of Arabic origin and specifically refers to oases that emerge in rocky landscapes in Arab regions, particularly in countries likeAlgeria andSaudi Arabia.

Guelta de Tikoubaouine,Tassili n'Ajjer,Algeria

A guelta is a natural water pool that forms in rocky basins and often serves as a crucial water resource in arid regions. It has been known in Arabic by other names, such asWaqb (a depression in the ground or rock). When multiple gueltas occur in close proximity, they are collectively called aNadheem.

Gueltas are known for their ability to retain water for extended periods, sometimes throughout the year, especially if fed by springs. This makes them essential for survival in arid climates, where they can remain a source of water even during the dry season.

Examples

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References

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  • Al-Mu’jam Al-Waseet (Arabic Lexicon)
  • Likens, Gene E., ed. (2010).Lake Ecosystem Ecology: A Global Perspective. Academic Press, p. 269.

See also

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  • Billabong - term for a similar type of body of water in Australia
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