Thesaurus Term/Concept: BALLAST HILL
| Identifier | 146409 | 
|---|---|
| Class | MONUMENT TYPE | 
| Status | Preferred | 
| Index? | Yes | 
| Scope Note | An artificial mound created by the disposal of aggregate originally used as ballast in ships. | 
| Identifier | 146409 | 
|---|---|
| Class | MONUMENT TYPE | 
| Status | Preferred | 
| Index? | Yes | 
| Scope Note | An artificial mound created by the disposal of aggregate originally used as ballast in ships. |