CALIFORNIA— NEVADA. 1 55 
[Latitude 38° 19' 10.90" « (38° 19' 10.728"). & Longitude 115° 30' 03.17";« (115° 30' 04.791"&).] 
Azimuth. 
To station- 
Back azimuth. 
Log. 
distance. 
fheeler Peak b . 
toche& 
jawieh b 
lawich a 
eveilleo 
234 03 10.65 
285 46 48. 23 
65 02 02 
65 02 35 
47 18 54 
51 17 12.1] 
106 40 33.05 
211 26 29 
-Ml 27 00 
226 54 43 
\Uh rs. 
5.10432259 
5.12178013 
1.96861340 
1. 96878000 
[. 88056000 
a From Lone Mountain, Montezuma 
b United States standard datum, Coast and Geodetic Survey. 
YELLOW, NYE COUNTY, NEV. 
! On highest part of yellowish summit, 3 miles west of north of Rhyo- 
:te and 0.25 mile east of highest rocky summit of the Bullfrog Hills 
lorth of Rhyolite. 
Station mark: A bronze triangulation tablet cemented in solid 
pck under a cairn 5 feet high. 
[Latitude 36° 56' 15.54". Longitude 116° 50' 38.20".] 
To station — 
Azimuth. 
Back azimuth. 
Log. 
distance. 
umbo 
eatty 
are 
usch 
256 32 49 
293 10 17 
302 48 32 
348 32 22 
o in 
76 35 02 
113 12 18 
L22 53 29 
168 32 34 
Meters. 
3.74956 
3.73432 
4.16348 
3.39957 
TERTIARY POINTS LOCATED BY INTERSECTIONS (NEVADA). 
Latitude. 
Longitude. 
AT BULLFROG. 
tocky Cap, Nye County 36 53 48.88 
add, Nye County 36 53 45.79 
AT GOLDFIELD. 
'ortland (frame), Esmeralda County I 37 42 16.60 
t. Ives (frame), Esmeralda County". 37 42 53.08 
ombination (frame), Esmeralda County 37 42 48.32 
Hack Butte (highest point), Esmeralda County 37 45 04.67 
116 46 35.16 
116 49 14.17 
117 13 11.00 
117 12 51.39 
117 13 27.28 
117 10 34.67 
FRESNO, INYO, MONO, TULARE, AND TUOLUMNE COUNTIES, CAL. J ESMER- 
ALDA AND NYE COUNTIES, NEV. 
HIGH SIERRA REGION, CALIFORNIA; GOLDFIELD REGION, NEVADA. 
During the field seasons of 1904-5 Charles F. Urquhart, topogra- 
pher, extended triangulation over an area of 7,000 square miles for 1 he 
control of seven 30-minute quadrangles. 
Positions are based on Conness and White Mountain south, stations 
)f the Coast and Geodetic Survey, on the United Slates standard 
latum. 
