• Travel & holiday

      The Western San Juan Mountains

      Their Geology, Ecology, and Human History

      by Rob Blair

      This book has four parts. The first part concerns the physical environment and includes a description of landform evolution, geologic history, economic geology, and weather. The second edition describes the various ecosystems encountered, primarily wit

    • The Earth: natural history general

      The Eastern San Juan Mountains

      Their Ecology, Geology, and Human History

      by Rob Blair (Editor) , George Bracksieck (Editor)

      A companion to "The Western San Juan Mountains" (originally published in 1996), "The Eastern San Juan Mountains" details the physical environment, biological communities, human history, and points of interest in this rich and diverse mountain system.</

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