Manuscripts
Down from about Mile 186 1/2-187 showing cone below Whitemore Wash which appears to be a volcanic cone
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Downriver showing the cone below Whitmore Wash which has the appearance of being volcanic
Manuscripts
mssMarston papers V147/0116
Eroded butte below Whitmore Wash which gives the appearance of a volcanic cone
Manuscripts
mssMarston papers V088/0051
Down from about Mile 186 to the lava cliff at the foot of Queantoweap Valley and the erosion remnant below Whitmore Wash
Manuscripts
mssMarston papers V088/0049
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Mile 186.25, Cove Canyon - Mile 186-187
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
