Entrance to San Juan Canyon just below mouth of Chinle Creek, looking southwest. Goodridge Formation produces canyon walls

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  Entrance into San Juan Canyon just below mouth of Chinle Creek. Canyon in Goodridge formation. Looking southwest

  Manuscripts

  mssMarston papers V124/0002

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  Nevills run from Sand Island to Mexican Hat. San Juan River. Upstream just below Chinle Wash on the right

  Manuscripts

  mssMarston papers V124/0003

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  Camp in San Juan Canyon near mouth of Johns Canyon. Lower part of wall formed by Goodridge formation and upper part by Moonlight sandstone and Hermit Shale. Johns Canyon--Mile 82.3

  Manuscripts

  mssMarston papers V125/0080

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  Dewey- On the Colorado River just below the mouth of the Dolores

  Manuscripts

  mssMarston papers V003/0001

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  Wall of lava just below Lava Falls, Grand Canyon

  Manuscripts

  mssMarston papers V088/0008

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  On the San Juan (maybe up Chinle or else Forbidden below the mouth of Bridge on a walking trip in 1939) (Millie Baker photo?)

  Manuscripts

  Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.

  mssMarston papers