National Audubon Society: Field Guide to Fossils Hiking Books and understand the stratigraphy of

and understand the stratigraphy of archaeological sites

navigating diverse terrains

This first all-photographic field guide to fossils features 474 full-color identification pictures of fossilized sponges

Arranged by category and boasting unequalled insight and detail

showing flowers close-up and in their natural surroundings

National Audubon Society: Field Guide to Fossils Hiking Books and understand the stratigraphy ofBy: National Audubon Society A detailed field guide to make fossil identification easy! This first all photographic field guide to fossils features 474 full color identification pictures of fossilized sponges, corals, trilobites, shells, teeth, and bones. Also included are 33 photographs of fossil bearing rocks and outcrop formations, plus 15 maps. It also overviews the geologic ages and history of life on earth from the Precambrian Eon to the