Mountains rise and disappear; sea and land repeatedly change places. Majestic forces in orderly succession perform their work, and development, whose course we may follow and whose processes understand, is made clear before our eyes.


Lectures on Science, Philosophy and Art, 1907-1908, Geology (p. 36), The Columbia University Press. 1908


Mountains rise and disappear; sea and land repeatedly change places. Majestic forces in orderly succession perform their work, and development, whose ...

Mountains rise and disappear; sea and land repeatedly change places. Majestic forces in orderly succession perform their work, and development, whose ...

Mountains rise and disappear; sea and land repeatedly change places. Majestic forces in orderly succession perform their work, and development, whose ...

Mountains rise and disappear; sea and land repeatedly change places. Majestic forces in orderly succession perform their work, and development, whose ...