The Map that Changed the World

The Map that Changed the World is a book by Simon Winchester about English geologist William Smith and his great achievement, the first geological map of England and Wales. Smith's was the first national-scale geological map, and by far the most accurate of its time. His pivotal insights were that each local sequence of rock strata was a subsequence of a single universal sequence of strata and that these rock strata could be distinguished and traced for great distances by means of embedded fossilized organisms.

The Map that Changed the World

The Map that Changed the World is a book by Simon Winchester about English geologist William Smith and his great achievement, the first geological map of England and Wales. Smith's was the first national-scale geological map, and by far the most accurate of its time. His pivotal insights were that each local sequence of rock strata was a subsequence of a single universal sequence of strata and that these rock strata could be distinguished and traced for great distances by means of embedded fossilized organisms.