George Cuvier Quote: No.8
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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. George Cuvier | Refcard PDF ↑
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. George Cuvier | Refcard PDF ↑