| Answer | Crossword Clue |
|---|---|
| SMELTERS | Ore refineries |
| SMELTERS | Metal refineries |
| YEMENI | Like some oil refineries |
| ORES | Carloads sent to refineries |
| SLAG | It's piled high at refineries. |
| ARUBA | Island with large oil refineries |
| PLOESTIS | ... oil refineries were bombed by Allies, 1943. |
| BATONROUGE | State capitol, "Ol' Man River," oil refineries, and L. S. U. |
