Chemistry, 30.09.2019 22:30 ahamim099091

The quartz in granite begins to melt at 650°c, so if we find a migmatite where quartz has melted in a granitic rock and we know the temperature in the region increased with depth by about 25°c per kilometer, we could estimate the depth that the rock had been at to be about

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The quartz in granite begins to melt at 650°c, so if we find a migmatite where quartz has melted in...

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