Proc. Amer, Philos, Soc, Vol. XIIV, No. 125, p, Bl. 



Fig. 5.— Throush Sharon Springs, a, Garden axis ; 6. Brnshy Mt.; c, Big Walker Mt.; /, Salt- 

 ville fault ; 3, Lower Garb.; 4, Devon.; 5, Upper Silur.; 6, Lower Silur. 



Fig. fi.— Throngh Sedrton. n. Garden Mt.; 6, Kimbcrling axis ; c, Brasliy Mt.; d, Big Walker 

 Mt.; /, Saltville fault ; numbers as before. 



Fig. 7.— Through Newport, a, Big Walker Mt.; 6, Sinking Creek axis ; f, Saltville fault ; Num- 

 bers as before. 



