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Clayey Sand (Substrate Subgroup)

Component: Substrate

Unique Identifier: 294

Substrate Origin Geologic Substrate
Substrate Class Unconsolidated Mineral Substrate
Substrate Subclass Fine Unconsolidated Substrate
Substrate Group Muddy Sand
Substrate Subgroup Clayey Sand

Definition Geologic Substrate surface layer shows no trace of Gravel and contains 50% to < 90% Sand; the remaining Clay-Silt mix is 67% or more Clay.