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In chile, the deepest earthquake occurred at 61.7°w longitude at a depth of 540 km. if the rocks at the focus began subducting 10 million years ago and are now 1000 km from their original position, what is the average rate of subduction in cm/yr?
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Thulium (Im) is element 69 on the periodic table. Calculate the mass, in grams, of 2.35 mol of Tm....
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