UNIVERSITY OF CALIFORNIA 



[GRINNELL-STORER) PLATE 61 



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Cross-section of the Sierra Nevada in the latitude of Yosemite Valley showing the extent and location of the several life zones in the region and the zonal position of important points of interest. The section proper follows the 

 Merced River up through Yosemite Valley and thiough Tenaya Canon. From Tenaya Lake eastward it follows the Tioga Road. Peaks to the south of the section are indicated liy dotted lines. 



