Unfortunately, we haven't found many very old rocks on Earth because our planet's surface is constantly renewed by plate tectonics, coupled with erosion.
More Quotes from Robert Duncan:
Sen. Ellis was a statesman about it and agreed not to run with the amendment this time.Robert Duncan
There is no dispute that judges need a pay raise.
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She's a classic mascot, and I like emphasizing Sun-Maid's, if you will, roots.
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The formation of glass from the melting is like starting a clock. It resets the time for us to determine billions of years later.
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The evidence is clear that there was repeated bombardment by meteorites.
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Politics is when you say you are going to do one thing while intending to do another. Then you do neither what you said nor what you intended.
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Most of the basic material a writer works with is acquired before the age of fifteen.
Willa Cather