Replies

To: dirtboy

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How much was discovered in project Moho?

31 posted on 01/19/2017 8:50:06 AM PST by editor-surveyor (Freepers: Not as smart as I'd hoped they'd be)

To: editor-surveyor

That only went about 600 feet into the crust. The main location of the radioactive elements is in the mantle and deeper.

32 posted on 01/19/2017 8:54:12 AM PST by dirtboy

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