Herbert Spencer Zim

Frank Harold Trevor Rhodes

Paul R. Shaffer

A Guide to Prehistoric Life

Fossils

Herbert S. Zim

Formerly titles "Rocks and Minerals" this handbook includes information on collecting and identifying minerals, sections on metallic, nonmetallic, gem and rock-forming minerals, and descriptions of igneous, sedimentary and metamorphic rocks.

Rocks, Gems and Minerals

This eBook is best viewed on a color device. This handy identification guide to the most common kinds of rocks and minerals offers concise and fascinating information on: - Physical and chemical properties - Origins and geologic significance - Gems and semiprecious stones - How to find and collect specimens Illustrated in full color throughout, Rocks, Gems and Minerals is a gem of a guide for rockhounds and mineral collectors!

A Fully Illustrated, Authoritative and Easy-to-Use Guide

Frank H. T. Rhodes

Provides information on the history of the development of life on earth, details of the typical plants and animals of significant geological areas, and maps of areas where fossils can be found.

Paul R. Shaffer

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