| Answer | Crossword Clue |
|---|---|
| LOIRE | French coal area |
| LOIRE | French area, rich in coal |
| SAAR | Coal area |
| SAAR | German coal area |
| RUHR | European coal area |
| SAAR | European coal area |
| SAAR | ... Basin (German coal area) |
| SARRE | Franco-German coal area. |
| SAAR | Coal-rich area in Europe |
| coalfield | a district or area containing coal strata |
| coalfields | COALFIELD, a district or area containing coal strata |
| coalfields | An extensive area containing a number of underground coal deposits |
| coalfield | An extensive area containing a number of underground coal deposits |
| SAARBASIN | Coal-rich area at stake in the Treaty of Versailles |
