Description
This text covers the historical geology of North America. It considers the following topics: present is the key to the past; Precambrian; Cambrian; Ordovician; Silurian; Devonian; Mississippian; Pennsylvanian; Permian; Triassic; Jurassic; Cretaceous; Tertiary; and Quaternary.
Item Condition: Used Good. 1980 Second edition. Paperback cover has some minor wear along the sides, scuffs and bending. Spine has some reading creases and wear. Pages are clean and the binding is secure.
