Substrate Origin | Biogenic Substrate |
Substrate Class | Shell Substrate |
Substrate Subclass | Shell Rubble |
Substrate Group | Clam Rubble |
Substrate Subgroup | Coquina Rubble |
Definition | Clam Rubble (with a median particle size of 64 millimeters to < 4,096 millimeters) that is primarily composed of cemented or conglomerated Coquina shells. |