Grand Canyon / Cone, Patrick

Author:

ISBN13: 
9780329311711
9780876146286
LCCN: 
93031066
Compare Title: 
grandcanyon
Call Number: 
979.1

Grand Canyon

  • Cone, Patrick
1994
Discusses how the Grand Canyon was and is still being formed, the three kinds of rock formations, the power of erosion, and how its beauty and variety are threatened and what is being done to save it.
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