Volcanic eruptions 65 million years ago created the landscape seen on the west coast of India today. Horizon relates the 20-year search that has led to a new theory on how the Earth's crust was built. Show more
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Volcanic eruptions 65 million years ago created the landscape seen on the west coast of India today. Horizon relates the 20-year search that has led to a new theory on how the Earth's crust was built. Show more
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