174 PRIMARY TRIANGULATION AND PRIMARY TRAVERSE. 
NUMBER FOUR, MARICOPA COUNTY. 
(Not occupied.) 
On a lone malpais hill 12 miles northeast of Mesa, 2 miles northwest 
of the crossing of Usery Pass — Desert Well and the Mesa — Goldtield 
roads. 
Station mark: A bronze tablet centered under a small rock monument. 
[Latitude 33° 25' 33.53 // . Longitude 111° 35' 57.41".] 
To station- 
LTgery 
Superstition 
Azimuth. 
Back azimuth. ! Log. distance. 
I ">4 23 30. 16 
275 32 03. 54 
334 22 07. 08 
95 38 36.05 
Meters. 
3. 9541864 
4.2672195 
NUMBER FIVE, MARICOPA COUNTY. 
(Not occupied.) 
Highest point of the rock bluff on the east side of Usery Pass. 
Station mark: A 2 by 4 scantling driven between two rocks. 
[Latitude 33° 2!)' 04 56". Longitude 111° 35' 51.70".] 
To station — 
Azimuth. 
Back azimuth. 
Log. distance. 
Texas 
O ' // 
O ' // 
Meters. 
4. 2449715 
3. 6382264 
Userv 
ROCK PINNACLE, MARICOPA COUNTY. 
(Not occupied. ) 
Station mark: Center of a rock pinnacle about 3 miles-west of the 
divide between Paradise Valley and Verdi River. 
[Latitude 33° 43' 34.40". Longitude 111° 51' 54.29".] 
To station- 
Azimuth. 
Back azimuth. 
Log. distance. 
Lou sle v 
o / // 
o / // 
Meters. 
4. 1849621 
3.7604678' 
Fraesfield 
