Concept information
Preferred term

Created: 2025-04-17T14:05:19
Definition
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A boulder is a rock fragment with size greater than 25.6 cm in diameter (Krumbein phi scale) or between 20 and 63cm in diameter (International Scale ISO 14688-1:2017).
(en)Created: 4/17/25
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Bozunma, aşınma, kırılmalar sonucu herhangi bir kayaç veya mineralden kopmuş, tane boyu ölçeğine göre, ortalama boyu 256 mm veya daha büyük olan kayaç veya mineral parçası.
(tr)Source: http://terim.tuba.gov.tr/
Created: 5/13/25
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Un bloc désigne un fragment de roche de taille supérieure à 25,6 cm de diamètre selon l'échelle de Udden-Wentworth, ou -8 Φ selon l'échelle de Krumbein.
(fr)Created: 4/17/25
Broader concept
- rock (en)
Entry terms
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Created: 2025-04-17T14:46:30
Scope note
- Geological concept, used extensively in defining aquatic benthic habitats. (en)
In other languages
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Created: 2025-04-17T14:20:32
Arabic
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Created: 2025-04-17T14:20:02
Chinese
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Created: 2025-04-17T14:30:27
French
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Created: 2025-04-17T14:40:46
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Created: 2025-05-14T23:20:58
Georgian
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Created: 2025-04-17T14:55:49
Korean
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Created: 2025-04-17T14:16:38
Norwegian Bokmål
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Created: 2025-04-17T14:16:38
Norwegian Nynorsk
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Created: 2025-04-17T14:53:26
Polish
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Created: 2025-04-17T14:10:55
Russian
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Created: 2025-04-17T14:19:25
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Created: 2025-04-17T14:26:42
Spanish
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Created: 2025-04-17T14:40:47
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Created: 2025-04-17T14:44:13
Swedish
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Created: 2025-05-13T12:38:39
Turkish