Manuscripts
Upper end of Mesa 4640, Lehi Canyon, Surprise Valley
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Upper end of Mesa 4640. The head of Lehi Canyon is at right. Surprise Valley is upper center draining into Nasja Creek at left
Manuscripts
mssMarston papers V029/0021
Across drainage of Lehi Canyon to base of camp of 1959; mesas 4640 and 4903 from Little Gray Mesa
Manuscripts
mssMarston papers P039/0031
