Substrate Origin | Geologic Substrate |
Substrate Class | Unconsolidated Mineral Substrate |
Substrate Subclass | Fine Unconsolidated Substrate |
Substrate Group | Slightly Gravelly |
Substrate Subgroup | Slightly Gravelly Sand |
Definition | Geologic Substrate is 0.01% to < 5% Gravel, and the remaining Sand-Mud mix is 90% or more Sand. |