X:. S. GEOLOGICAL St'RVEY 



BULLETIN 707 PLATE LXXXVII 



A. INCLINED NORMAL FAULT. 



Displacement. 8 or 10 feet. As the 

 surface is not olfset by the fault the 

 movement must have taken place 

 long before the i)resent valley was 

 cut. Photograph by D. E.Winchester. 



B. VERTICAL NORMAL FAULT. 



DisplacemenI, 60 or 80 feet. I'liolo- 

 };raph by M. A. Pishel. 



C. CASTLEGATE, SIDE VIEW . 



The sandstone pillar on the east frijzhtl side of the canyon. From this point of view it appears 

 like a slender tower of the native roi^k alnxist ready to fall from the vibration of the passing 

 trains, but when looked at from the north after bavins passed through the "gate" the picture is 

 different, as shown in Plate LXX.WIII. Photograph by Shiplers, Salt Lake City. 



