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07-18-2014, 03:18 PM
Thread: You found what? Over where?
by thebigspendur- Replies
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That's what we call the Mesabi Range. Very...
That's what we call the Mesabi Range. Very old-Precambrian. Ancient mountains eroded and the iron dissolved in the ancient sea that was there and that combined with sea life and wa-la you have iron...
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07-17-2014, 10:54 PM
Thread: You found what? Over where?
by thebigspendur- Replies
- 7
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- 818
Why of course they come from deep in the earth....
Why of course they come from deep in the earth. All rocks originate that way. Some just get modified later on in different ways.
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