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| metallic mineral reserves | |||
| ores | |||
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| ore A mineral or mineral aggregate, more or less mixed with gangue, that can be worked and treated at a profit | |||
| ore | |||
|
ertsen : 73 phrases in 12 subjects |
| Agriculture | 3 |
| Chemistry | 2 |
| Coal | 12 |
| Communications | 1 |
| Economics | 3 |
| Environment | 1 |
| General | 7 |
| Industry | 3 |
| Life sciences | 11 |
| Measuring instruments | 2 |
| Metallurgy | 11 |
| Transport | 17 |