National Audubon Society Field Guide To Rocks And Minerals

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Perfect for mountain climbers, hikers, and geology enthusiasts, this valuable reference covers more rocks and minerals in North America than any other available guide. Featuring a durable vinyl binding and nearly 800 full-color identification photographs, the National Audubon Society Field Guide to Rocks and Minerals is the perfect companion for any expedition. This portable guide depicts all the important rocks, gems, and minerals -- in many variations of color and crystal form -- and the natural environments in which they occur, and includes written descriptions of field marks, similar rocks and minerals, environment, areas of occurrence, and derivation of names. Includes a guide to mineral collecting and a list of rock-forming minerals.

A guidebook to rocks and minerals.

Describes hundreds of minerals and lists their geographic distribution, physical properties, chemical composition, and crystalline structure.

Cover title: Familiar rocks and minerals, North America.

A photographic field guide to fossils.

These Eyewitness Handbooks are pocket-sized reference books. This particular guide looks at minerals and rocks, with annotation highlighting distinguishing features of each example. For easier reference, at-a-glance information panels, illustrations and photographs are provided for each entry. Text provides information on key characteristics, with a quick-reference identification guide to pinpoint the most obvious features of each family or group.

Incredibly comprehensive yet portable enough for your day pack, the definitive field guide to every type of weather system, cloud formation, and atmospheric phenomenon common to North America--from the go-to reference source for over 18 million nature lovers. The 378 dramatic photographs in National Audubon Society Field Guide to Weather capture cloud types, precipitation, storms, twisters, and optical phenomena such as the Northern Lights. Essays with accompanying maps and illustrations discuss the earth's atmosphere, weather systems, cloud formation, and development of tornadoes and many other weather events.