
Posted by warren on October 19, 2009, 5:27 am, in reply to "Geologic column 1/16 earth's thickness?"
69.153.251.211
You might have to ask your creationist friend to rephrase the question. I'm not a geologist, but I think that the "geologic column" is a time scale correlated to geologic features, not a layer of the crust.
At any rate, what did he or she say was significant about its thickness?
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