134 SPIRIT LEVELING. [bull. 185. 
Feet. 
Silverton; in southeast corner of Grand Hotel block, 2.5 feet above side- 
walk at northwest corner of Greene and Twelfth streets; aluminum 
tablet, marked "9302 DUR"..._ 9,299.686 
Silverton; at northwest corner of section house on opposite side of track 
from Denver and Rio Grande Railroad station; iron post, marked 
"9270 DUR" 9,267.917 
JUNCTION OF PINE RIVER AND VALLECITO CREEK, 6.5 MILES NORTHEAST 
OF COLUMBUS POST-OFFICE, VIA VALLECITO CREEK, TO JUNCTION OF 
POLE CREEK AND RIO GRANDE. 
Old fish hatchery, 0.7 mile south of; 250 feet south of small creek, in 
granite bowlder; aluminum tablet, marked " 7720 DUR "... 7, 719. 002 
Fish hatchery, 2 miles north of: 100 feet south of branch of Vallecito 
Creek, at foot of large pine tree on west edge of trail, in flat rock; 
aluminum tablet, marked "7926 DUR "... 7, 926. 120 
Quartz mill, 0.5 mile north of; 90 feet north of prospect dump on trail 
and 150 feet south of junction of two branches of Vallecito Creek, in 
top of point of rock jutting into creek; aluminum tablet, marked 
"8426DUR" . 8,425.330 
Quartz mill, 3.7 miles northeast of; 300 feet south of creek crossing, foot 
of hill on west side of creek, 3 feet left of trail, in bowlder; aluminum 
•tablet, marked "8869 DUR" " •_ 8,868.052 
Johnson Creek, 75 feet south of; 250 feet west of its junction with Val- 
lecito Creek, in granite bowlder: aluminum tablet, marked "9166 
DUR" 9,165.780 
Johnson Creek, 3 miles northeast of its junction with Vallecito Creek, 15 
feet west of spring branch, 20 feet east of trail at foot of hill; alumi- 
num tablet, marked "9578 DUR" 9,577.487 
Johnson Creek, 7.5 miles north of its junction with Vallecito Creek, 5 
feet west of trail near forks of creek, in large rock; aluminum tablet, 
marked " 10995 DUR " .....10,994.547 
Pass, summit of; 125 feet northwest of stone monument, 100 feet from 
west crest of divide; bronze tablet, marked " 12487 DUR " 12, 486. 706 
Bear Town, lower end of; 125 feet southwest of two lower cabins on 
north side of road, in bowlder on rocky point; bronze tablet, marked 
"11157 DUR" _ 11,155.936 
Johnson and Vallecito creeks. 3.5 miles above junction of; 200 feet south 
of cabin, in bowlder 30 feet from trail; bronze tablet, marked "11077 
DUR" 11,076.774 
ARIZONA. 
MARICOPA, PINAL, GILA, AND GRAHAM COUNTIES. 
The elevations in the following list are based on an aluminum tablet 
marked " 1090," set in the north front of the Maricopa County court- 
house at Phoenix, Ariz. The elevation of this datum, as determined 
from the Maricopa, Phcenix and Salt River Valley Railroad, is 1,098. 910 
feet. 
The leveling was done in 1899 and 1900 by Mr. Thomas Winsor, 
and in 1901 by Mr. John T. Stewart, under the general direction of 
Mr. E. M. Douglas, geographer. 
