846 G. K. Gilbert— Outlet of Lake Bonneville. 
until it passes below the level. On top of the terrace and 
about half a mile back (east) from its edge, there is a secon 
scarp from 10 to 20 feet in height, and due to displacement. 
This fades out to the northward and at the same time descends 
with the general slope. Dr. Peale’s observation probably refers 
to one or the other of these scarps, and in either case fails to 
take account of the lack of horizontality. 
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His second locality is “six miles west of Red Rock Pass.” 
The only terraces I found at that point are stream terraces, 
His third locality, “‘ twenty-six miles from Red Rock Pass 
on the west side of the valley,” was not identified. 
