We learn geology the morning after the earthquake.
— Ralph Waldo Emerson

Philosophy, astronomy, and politics were marked at zero, I remember. Botany variable, geology profound as regards the mud stains from any region within fifty miles of town, chemistry eccentric, anatomy unsystematic, sensational literature and crime records unique, violin player, boxer, swordsman, lawyer, and self-poisoner by cocaine and tobacco.
Arthur Conan Doyle geological quote

The crust of the Earth has been recycled. We have no geological record prior to the first billion years. That record exists on Mars.
— Joel Levine

I think that climatic changes have a natural causes according many geological data... I am very glad to sign the U.S. Senate's report of scientists against the theory of man-made global warming.
— Uberto Crescenti

The 2008 election settled nothing, not even for a while. Our national politics are reflecting what appears to be going on geologically, on the bottom of the oceans and beneath the crust of the Earth: the tectonic plates are moving.
— geological quotation by Peggy Noonan