Before any other influences began to fashion life and its lavish diversity, geological events created the initial environments--both physical and chemical--for

Before any other influences began to fashion life and its lavish diversity, geological events created the initial environments--both physical and chemical--for

Published in 1931 for non-specialist readers, this engaging book explains what plant fossils can tell us about prehistoric times.

With its active fault systems, complex landforms, and myriad natural habitats, southern California boasts a rich and dynamic geologic environment. This abundant