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Wentworth Grain Size

QuestionAnswer
Pebbles 4 - 64 mm
Granules 2 - 4 mm
Coarse Sand 1/2 - 2 mm
Medium Sand 1/4 - 1/2 mm
Find Sand 1/8 - 1/4 mm
Silt 1/256 - 1/16 mm
Clay < 1/256
Boulder > 256 mm
Cobble > 64 - 256 mm
Created by: HORSKR10
Popular Earth Science sets

 

 



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