220 



LzTke 



,Basl-n 





JBiamond Pk 



Slack Mtn 



^^.\^^ Mt Gould' 



v,,afi~, BM^Kearsarge Pass 



BM x MtBa^o 



XKa* Zok* 

 K&arsdrgt! 



Lah,-K SlimZnke. 



5> 



PLATE XIII. A PORTION OF THE SIERRA NEVADA MOUNTAINS, SHOW- 

 ING GLACIATED VALLEYS. Contour interval, 100 feet. Scale, about 2 miles 

 per inch. (Mt. Whitney, California, Sheet, U. S. Geological Survey.) 



