Thesaurus Term/Concept: CHALK
| Identifier | 99036 |
|---|---|
| Class | COVERING BUILDING MATERIALS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A soft, porous, white to light grey coloured limestone. |
| Identifier | 99036 |
|---|---|
| Class | COVERING BUILDING MATERIALS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A soft, porous, white to light grey coloured limestone. |