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Coarse Sand (Substrate Subgroup)

Component: Substrate

Unique Identifier: 288

Substrate Origin Geologic Substrate
Substrate Class Unconsolidated Mineral Substrate
Substrate Subclass Fine Unconsolidated Substrate
Substrate Group Sand
Substrate Subgroup Coarse Sand

Definition Geologic Substrate surface layer contains no trace of Gravel and is composed of > 90% Sand, with a median grain size of 0.5 millimeters to < 1 millimeter.