DAVIS: THE PLATEAU PROVINCE OF UTAH AND ARIZONA. 13 
A fine view of this district is obtained by an easy ascent of the sand- 
stone monocline next northwest of Pipe spring, whence one may see the 
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Figure 4. 
Sketch map of the Pipe spring district. 
Triassic and Shinarump escarpments terminating at the fault line in both 
the eastern and the western plateau blocks. The general course of the 
