Dufek intrusion
geological formation, Antarctica
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mineral resources of Antarctica
- In Antarctica: Mineral resources
The Dufek Intrusion, an immense layered gabbroic complex in the northern Pensacola Mountains, is geologically similar to, though much younger than, the Bushveld Complex of South Africa, which is a leading producer of platinum-group metals, chromium, and other resources. Scientific expeditions have found valuable minerals in…
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