Field book of common rocks and minerals

by Frederic Brewster Loomis

Field Book of
Common Rocks
and Minerals

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For identifying the Rocks and Minerals of the United States and interpreting their Origins and Meanings

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By
Frederic Brewster Loomis
Late Professor of Mineralogy and Geology
in Amherst College

With 47 Colored Specimens and over 100 other Illustrations from Photographs by W. E. Corbin and drawings by the Author

G. P. Putnam’s Sons
New York and London

FIELD BOOK
OF
COMMON ROCKS AND MINERALS

Copyright, 1923, 1948
by
Frederick Brewster Loomis

Twenty-sixth Impression
Revised 1948