[W]hat intellectual phenomenon can be older, or more oft repeated, than the story of a large research program that impaled itself upon a false centra… - Stephen Jay Gould

Creative thought in science is exactly this - not a mechanical collection on of facts and intuition, bias, and insight from other fields. Science, at its best, interposes human judgement and ingenuity upon all proceedings. It is, after all (although we sometimes forget it), practiced by humans.

Creative work, in geology and anywhere else, is interaction and synthesis: half-baked ideas from a barroom, rocks in the field, chains of thought from lonely walks, numbers squeezed from rocks in a laboratory, numbers from a calculator riveted to a desk, fancy equipment usually malfunctioning on expensive ships, cheap equipment in the human cranium, arguments before a roadcut.

Evolution is a theory of organic change, but it does not imply, as many people assume, that ceaseless flux is the irreducible state of nature and that structure is but a temporary incarnation of the moment. Change is more often a rapid transition between stable states than a continuous transformation at slow and steady rates. We live in a world of structure and legitimate distinction. Species are the units of nature's morphology.