WYOMING. 
229 
PIOCHE, LINCOLN COUNTY, NEV. 
A station of the Coast Survey, located on the highest rock knoll of 
a peak in the mountains east of Eagle Valley. Peak is about 1,000 
feet west of boundary line between Nevada and Utah and bears N. 
80° 25' E., distant 22.5 miles (about 33 miles by road) from the court- 
house in Pioche. The geodetic point is marked by a \-inch copper 
bolt leaded in solid rock in the center of a stone foundation pier for 
theodolite as a subsurface mark. The pier is covered by a stone slab 
with a f-inch drill hole in its center as a surface mark. The copper 
bolt is 8| inches below top of drill hole. The vertical-circle sta- 
tion bears N. 26° 20' E., distant 69.23 feet from geodetic point, and 
both points were surrounded with circular stone walls which were left 
standing. 
Reference marks: Five drill holes, one N. 34° 28' E., distant 8.27 
feet; one S. 88° 22' E., distant 7.91 feet; one S. 15° 14' E., distant 
8.92 feet; one N. 88° W., distant 7.71 feet, and one N. 28° 57' W., 
distant 6.56 feet from geodetic point. 
[Latitude 37° 59' 10.90". Longitude 114° 03' 04.82".] 
To station- 
Azimuth. 
Back azimuth. 
Log. 
distance. 
1 II 
168 26 35.00 
250 58 56.09 
238 54 10.00 
278 03 35.10 
O 1 II 
348 16 48.08 
71 59 46.26 
59 22 13.80 
98 32 56.90 
Meters. 
5. 05423265 
5.18021727 
Hot 
4. 88806!) 10 
4. 84949890 
WYOMING. 
TRIANGULATION STATIONS. 
BIGHORN, FREMONT, AND NATRONA COUNTIES. 
ALCOVA, BROKEN HORN, LOST CABIN, N0W00D, NOWATER, AND WATROUS QUADRANGLES. 
During the season of 1905 T. M. Bannon, topographer, extended 
triangulation from the stations Broken Horn, Shepherd, and Reef, in 
the vicinity of Casper, Wyo., established by Sledge Tatum, topogra- 
pher, from the Coast and Geodetic Survey stations Morrison and Table 
Mound in Colorado, northwestward to stations Deranch and Mahog- 
any, established by Mr. Robertson from the Ranchester base and 
Sheridan position. The differences of the positions and bases are 
noted in the description for Mahogany. 
Positions are given on the United States Standard datum. 
DERANCH, BIGHORN COUNTY. 
On the most prominent peak of Lyesite Mountain at the head of 
Lake Creek, a tributary of Kirby Creek. Road goes up one fork of 
Bridger Creek almost to station. Deranch post-office is about 7 miles 
