This volume is a collection of field guides to 100 sites of geological interest within the intermountain states of Montana, Idaho, Wyoming, Utah, Colorado, New Mexico as well as the northern third of Arizona, the Dakotas, and the Canadian provinces of Alberta and Saskatchewan. The topical distribution of sites is balanced and covers a wide spectrum of features. Each site description includes an index map of the locality, access information, significance of the site, a description of features to be observed, and a brief list of the most relevant references.
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