Slightly Gravelly Sand (Substrate Subgroup)

Component: Substrate

Unique Identifier: 283

Substrate Origin	Geologic Substrate
Substrate Class	Unconsolidated Mineral Substrate
Substrate Subclass	Fine Unconsolidated Substrate
Substrate Group	Slightly Gravelly
Substrate Subgroup	Slightly Gravelly Sand

Description

Definition

Geologic Substrate is 0.01% to < 5% Gravel, and the remaining Sand-Mud mix is 90% or more Sand.