Joshua Judson Rosen (rozzin)'s status on Sunday, 26-Jan-2014 09:35:45 EST
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Joshua Judson Rosen (rozzin)'s status on Sunday, 26-Jan-2014 09:35:45 EST Joshua Judson Rosen I'd always #assumed that the "tectonics" in "plate tectonics" referred to the relative motion/interactions of the plates.