Looking down San Juan Canyon between mouth of Moonlight Creek and Clay Hill Crossing. Canyon walls formed by Moonlight sandstone

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  Down San Juan RiVer between Clay Hill Crossing and the mouth of Moonlight Creek

  Manuscripts

  mssMarston papers V125/0121

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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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  Looking down San Juan towards mouth of Slickhorn Canyon

  Manuscripts

  mssMarston papers V125/0103

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  Looking northeast up San Juan Canyon from point between mouths of Clay Gulch and Copper Canyon. Camp is on gravel terrace. Mesa is capped by Navajo, Todilto, and Wingate formations. Irregular hills are in areas of Chinle formation

  Manuscripts

  mssMarston papers V125/0145

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  Clay Hill Crossing - Mile 57-58

  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

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

  Manuscripts

  mssMarston papers V124/0001