CALIFORNIA. 
175 
YUMA AZIMUTH, YUMA COUNTY. 
Established by the United States and Mexican Boundary Survey on 
the highest point of a granite butte one-fourth mile south of South- 
ern Pacific Railway yards at Yuma. 
Station mark: A brick pier 15 inches square set in a foundation of 
concrete and extending 36 inches above ground, having an iron bolt 
set in center of top. 
[Latitude 32° 42' 41.07": 32° 42' 39.54"/' Longitude 114 37' 05.72"; 114 37' 07.44". «] 
To station 
plot 
American 
Ridge . . . 
Sugarloaf 
1 
Azimuth. 
o / // 
100 48 27.64 
142 10 39.78 
194 04 11.71 
234 28 40.95 
Back azimuth, j Log. distance. 
280 44 17.76 
322 06 18.04 
14 05 58.85 
54 32 59.44 
Meters. 
4. 0882718 
4.3116694 
4. 3251262 
4. 1839943 
a Position on Yuma data of the United States and Mexican Boundary Survey Commission. 
California. 
NO. 7, COLORADO RIVER INDIAN RESERVATION. 
(Not occupied.) 
On a white bluff where the bluff comes close to the river the first 
time, about 3 miles by the river below Parker. 
Station mark : A bronze triangulation tablet cemented in a rock 
and placed in ground level with surface. 
[Latitude 34° 07' 24.09". Longitude 114° 22' 08.74".] 
To station- 
Azimuth. 
Back azimuth. 
Log. distance. 
Gier 
240 00 55. 75 
269 27 30.87 
60 08 47.49 
89 32 50.22 
Meters. 
4. 39465 
Black 
No. 6 
4. 16400 
4. 06416 
Low Mesa 
3.88115 
Agency 
4. 25547 
Axtel _ - . . . 
4. 33319 
NO. 8, COLORADO RIVER INDIAN RESERVATION. 
(Not occupied.) 
On a white bluff where the bluff comes close to the river the third 
time below Parker. Up the river from here about 2 miles the river 
divides, forming a long island. Station is at the lower end of this 
island, very little below where the two channels of the river join. 
