180 
PRIMARY TR1ANGULATION AND PRIMARY TRAVERSE. 
EAGLE, SAN DIEGO COUNTY. 
On a high, bald point in the high foothills on the north side of Carrizo 
Creek and about 10 miles northeast from the Carrizo Spring, a well- 
known point on the road between Julian and Yuma. The spring is 
about 44 miles from Julian and about 40 miles from Imperial. Horses 
can be ridden within 2 or 3 miles of point by going up a ''wash" 
entering into Carrizo Creek about 3 miles below the spring. Creek 
does not How more than 1 mile before it disappears in the sand. 
There is another flat summit about as high as point used 2 or 3 miles 
distant to the east. 
Station mark: Triangulation tablet cemented in rock under center 
of cairn. 
[Latitude 32° 58' 41.14". Longitude 1 16° 00 / 04.79".] 
To station- 
\xiniuth. 
Hack azimuth. 
Log. distance. 
Coyote 
o i n 
41 3,1 08.83 
26 09 03.31 
67 47 01.06 
101 04 11.80 
289 19 50. 00 
325 07 59. 34 
o / // 
184 12 52. 70 
206 03 45. 76 
2-17 34 00.49 
280 53 55.40 
109 28 28.96 
145 17 29.60 
M< ti rs. 
4. 2302702 
Jaeumba 
4.5391935 
Laguna 
4. 6059486 
Whale 
4.47(10237 
Lucky 
4.41973(10 
Signal Mountain 
4.6812910 
GRAVEL, s \.\ DIEGO COUNTY. 
On the United States and Mexico boundary, 4,0(58 feet from monu- 
ment Xo. 214. Theodolite elevated 25 feet. 
Station mark: A standard bench-mark post set 4-0 inches in the 
ground under center of tripod and platform. (The ground is solid 
and mark should be permanent.) 
[Latitude 32° 4 1 
10' 
Longitude 115° 07 / 46.86".] 
To station — 
Mesquite 
Hog 
Hardy .. 
Blizzard . 
Sandy ... 
Azimuth. 
O / // 
93 39 02. 85 
140 
20 
18. 
06 
192 
31 
41. 
28 
224 01 
10 
68 
261 
49 37. 
80 
[Jack azimuth. 
273 34 15.82 
320 16 52. 70 
12 33 17.48 
44 06 15.85 
si 57 26.19 
Lu^. distanc 
Meters. 
4. 1306964 
4. 1896933 
4.3281747 
4. 3244724 
4. 3580589 
