The geology of Patagonia is interesting. Differently from Europe, where the tertiary formations appear to have accumulated in bays, here along hundreds of miles of coast we have one great deposit, including many tertiary shells, all apparently extinct. The most common shell is a massive gigantic oyster, sometimes even a foot in diameter.

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "The geology of Patagonia is interesting. Differently from Europe, where the tertiary formations appear to have accumulated in bays, here along hundreds of miles of coast we have one great deposit, including many tertiary shells, all apparently extinct. The most common shell is a massive gigantic oyster, sometimes even a foot in diameter." in the context of "Charles Darwin, (1909), The Voyage of the Beagle, pages: 184–185 (1st edition 1839}" to mean that wisdom is timeless.