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| 公开/私有: | 公开 私有 |
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- geology, economic (9)
- geochemical prospecting (5)
- mines and mineral resources (4)
- geology, stratigraphic (2)
- geology, structural (2)
- ore deposits (2)
- paleontology (2)
- rocks (2)
- thorium (2)
- uranium (2)
- continental slopes (1)
- economic geology (1)
- geophysics (1)
- ores (1)
- prospecting (1)
- rocks, sedimentary (1)
- semiconductors (1)
- submarine geology (1)
- tin ores (1)
- 中国 (1)
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