The Break-up of Pangaea

Résumé du livre

A flip book containing forty illustrations that animate the break-up of the single landmass called Pangaea (starting with 200 million years ago) into the map of the world as we know it today. Conceived as a gratis promotional item, to be distributed by Harper & Row salesmen to potential users of the textbook, Physical Geology, by Sanders, Anderson, and Carola. The flip drawings were also printed into the corners of the textbook's pages.