Essay
Our Earth is approximately 4.6 billion years old. The oldest continental crust was recently found in Australia and contained pieces of zircon that dates back to about 4.4 billion years. The oldest oceanic crust dates back to only 180 to 200 million years old. What would account for the large discrepancy in age between the oldest continental crust and the oldest oceanic crust?
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Young Earth formed by the accretion of c...View Answer
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