146 PRIMARY TRIANGULATION AND PRIMARY TRAVERSE, [bull. 210. 
Red Mountain. The summit is gray limestone which shows as a con- 
tinuous cliff about 20 feet high on west face of ridge. 
Station mark: A bronze tablet cemented in solid white limestone. 
[Latitude 40 54' 12.57". Longitude 105 12' 48.56".] 
To station— 
Azimuth. 
Back azimuth. 
Log. distance. 
Pizen - - - 
o / // 
318 19 11.41 
357 55 10.83 
244 32 04. 96 
116 31 23.84 
164 16 53.35 
22 08 57.83 
o / // 
138 29 56.71 
177 55 51.51 
64 45 29.64 
296 16 35.78 
344 14 46. 23 
202 05 53.64 
Meters. 
4. 5427375 
Horsetooth - 
4. 6066170 
Terry 
4. 5018860 
Gale 
4. 5484084 
East Twin . 
4. 2230452 
Livermore . 
4. 2437306 
PIZEN, LARIMER COUNTY. 
About 10 miles northeast of Fort Collins, on a high, open prairie; 
edge of bluff overlooking valley of Cache la Poudre River. On high- 
est point in that vicinity, about 3 miles north of "Pizen Hole" and 1 
mile south and 2.5 miles east of Fred Herdig's ranch. 
Station mark: An iron bench-mark post set 45 inches in the ground. 
[Latitude 40° 40' 06.55". Longitude 104 56' 20.72".] 
To station- 
Hogback _ . 
Horsetooth 
Livermore 
Maxwell . . 
East Twin 
Terry 
Harrison . 
Azimuth. 
24 35 11.55 
56 46 24.43 
His 25 18.16 
138 29 56.71 
146 50 14.06 
188 01 26.95 
344 49 07.15 
Back azimuth. Log. distance 
204 25 09.25 
236 36 22.09 
288 11 30.05 
318 19 11.41 
326 37 20.99 
8 04 03.62 
164 53 09.28 
Meters. 
4. 7221606 
4. 4155868 
4. 4967751 
4. 6066170 
4. 7028818 
4. 6030505 
4. 5259602 
Wyoming. 
COUNTY ROAD, ALBANY COUNTY. 
About 6 miles from Laramie, 2^ miles north of a west line. It is 
about 25 feet north of road, between road and bluff. It is one-fourth 
mile east of stone at section corner marked = on south and j= on east 
(southwest corner of sec. 10, T. 16 K, R. 74 W.), and three-fourths 
mile west of stone at section corner marked EE on south (southeast 
corner of same section). 
Station mark : A stone about 6 by 4 inches projecting about 3 inches 
above surface, with one-fourth inch hole one-half inch deep in center. 
