Georges Cuvier

The older the layers, the more each of them is uniform over a great extent; the newer the layers, the more they are limited and subject to variation within small distances.
The older the layers, the more each of them is uniform over a great extent; the newer the layers, the more they are limited and subject to variation within small distances.
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These are some quotes by French author Georges Cuvier Scientist, who lived between August 23, 1769 and May 13, 1832.