Thesaurus Term/Concept: IRONSTONE
| Identifier | 99215 |
|---|---|
| Class | COVERING BUILDING MATERIALS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | Collective name for any stone that has become impregnated with iron oxide. Index with specific stone type where given. |
| Identifier | 99215 |
|---|---|
| Class | COVERING BUILDING MATERIALS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | Collective name for any stone that has become impregnated with iron oxide. Index with specific stone type where given. |