A Field Guide To Rocks And Minerals

Author: Frederick H. Pough
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395910962
Size: 71.64 MB
Format: PDF, Kindle
View: 5785
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Describes hundreds of minerals and lists their geographic distribution, physical properties, chemical composition, and crystalline structure

A Field Guide To Rocks And Minerals

Author: Frederick H. Pough
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395910962
Size: 79.88 MB
Format: PDF, Docs
View: 3616
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Describes hundreds of minerals and lists their geographic distribution, physical properties, chemical composition, and crystalline structure

Peterson First Guide To Rocks And Minerals

Author: Frederick H. Pough
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395935439
Size: 13.68 MB
Format: PDF, ePub, Mobi
View: 6867
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Shows and identifies more than a hundred of the most common rocks and minerals, explains how rocks and crystals are formed, and looks at rock formations

A Field Guide To Western Birds

Author: Roger Tory Peterson
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618132188
Size: 47.13 MB
Format: PDF, Kindle
View: 6339
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Featuring the unique Peterson Identification System, a guide to more than 1,000 birds from 700 species, including summer and winter ranges, breeding grounds, and other special range data on easy-to-read maps.

A Field Guide To Animal Tracks

Author: Olaus J. Murie
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395910948
Size: 32.22 MB
Format: PDF
View: 5139
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Text and drawings explain how to identify wild animals by the tracks and other signs they leave.

Minerals Of The World

Author: Ole Johnsen
Publisher:
ISBN: 9780691095363
Size: 79.93 MB
Format: PDF, Mobi
View: 6824
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"--George E. Harlow, Curator of Minerals and Gems, American Museum of Natural History "This is a very appealing handbook and textbook for minerals. It is clearly and competently written. This book cannot go out-of-date.