Fig 17. 

 Hinkernver ledge. 



7 



/ 



-30, 



60 



SO 



40 



so 



245 



Fig. IS. 

 Oakland 



LZZZJM 



^mmm 



33 



70 



Ho 



3SO 



Rallr-ocucf. ' 



Gcb 



FU/.20. 

 Starucca Cr. 



=F=^ 



2.5 



ZJT. 



6# 



123 



Fig.2l. 

 Cascade. 



