George Cuvier , -
said about ...
"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 Read all George Cuvier quotes, or find out more about George 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."- George Cuvier