Thus the great drama of universal life is perpetually sustained; and though the individual actors undergo continual change, the same parts are ever filled by another and another generation; renewing the face of the earth, and the bosom of the deep, with endless successions of life and happiness.

The field of the Geologist's inquiry is the Globe itself, ... [and] it is his study to decipher the monuments of the mighty revolutions and convulsions it has suffered.

The successive series of stratified formations are piled on one another, almost like courses of masonry.

Shall it any longer be said that a science [geology], which unfolds such abundant evidence of the Being and Attributes of God, can reasonably be viewed in any other light than as the efficient Auxiliary and Handmaid of Religion?

No conclusion is more fully established, than the important fact of the total absence of any vestiges of the human species throughout the entire series of geological formations.

To the mind which looks not to general results in the economy of Nature, the earth may seem to present a scene of perpetual warfare, and incessant carnage: but the more enlarged view, while it regards individuals in their conjoint relations to the general benefit of their own species, and that of other species with which they are associated in the great family of Nature, resolves each apparent case of individual evil, into an example of subserviency to universal good.

Geology holds the keys of one of the kingdoms of nature; and it cannot be said that a science which extends our Knowledge, and by consequence our Power, over a third part of nature, holds a low place among intellectual employments.