Geology is the science which investigates the successive changes that have taken place in the organic and inorganic kingdoms of nature; it enquires into the causes of these changes, and the influence which they have exerted in modifying the surface and external structure of our planet.


Principles of Geology (1830–3), Vol. 1


Geology is the science which investigates the successive changes that have taken place in the organic and inorganic kingdoms of nature; it enquires...

Geology is the science which investigates the successive changes that have taken place in the organic and inorganic kingdoms of nature; it enquires...

Geology is the science which investigates the successive changes that have taken place in the organic and inorganic kingdoms of nature; it enquires...

Geology is the science which investigates the successive changes that have taken place in the organic and inorganic kingdoms of nature; it enquires...