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navik [9.2K]
4 years ago
7

What are the two minerals mined in the "hollow core"?

Biology
1 answer:
denis23 [38]4 years ago
3 0
The know minerals mined in hollow core mining are coal, and iron. These two are the ones commonly mined in hollow core mines.

Hope my answer would be a great help for you.    If you have more questions feel free to ask here at Brainly.
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