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Post by Deleted on Feb 18, 2015 15:11:19 GMT -6
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Post by skywalker on Feb 18, 2015 20:27:15 GMT -6
If it takes them a million years to grow an inch it's gonna be awful hard to figure out how they are formed. I wonder if they can be found in prehistoric sea formations or are they some type of new creation?
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Post by paulette on Feb 19, 2015 13:28:22 GMT -6
Various metallic nodules form in the depths. It's cold and high pressure down there.
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