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Title: A more up-to-date version is available, so don't buy this one.
Review: I bought this book and another one written by the same author. The title of the other book is :Geological Evolution of the Colorado Plateau of Eastern Utah and Western Colorado [Paperback].The latter was published in 2010 and its content is thoroughly revised from the earlier version. So if you'd like to get a clear picture on the geological evolution of the area, buy the new version.
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