Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Mines of Rammelsberg, Historic Town of Goslar and Upper Harz Water Management System' has mentioned 'Metal' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The Nazis saw the Rammelsberg with its metal ores as vital to their war efforts and the difficulty of mineral dressing the ore had been technically solved (using froth flotation). | WIKI |
| After successful trials into the processing of this low-grade ore (recoverable metal content of about 25%), the dressing of banding ore was begun in 1953 on the Bollrich above the village of Oker. | WIKI |
| The remains of the Cistercian monastery of Walkenried and the mines of the Upper Harz bear testimony to the first attempts to systematically extract non-ferrous metal ores (including silver, lead, tin and copper) in Europe, and to develop water-management systems for this purpose. | UNESCO |