1520878
9780816043286
Praise for the previous edition: ...refreshingly clear...will entertain the reader with the wonders of the rock world, and will enhance an understanding of the natural environment... Recommended for all audiences, from high school upward. -- CHOICE Clearly written and illustratedErickson, Jon is the author of 'Rock Formations and Unusual Geologic Structures Exploring the Earth's Surface' with ISBN 9780816043286 and ISBN 0816043280.
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