COLORADO. 193 
SUN AND MOON MINE, CLEAR CREEK AND GILPIN COUNTIES. 
Knob above (east of) Sun and Moon mine on line between Clear 
Creek and Gilpin counties. 
Station mark: A cairn erected over bronze triangulation tablet 
cemented in rock. 
(Latitude 39° 45' 57.17". Longitude 105° 30' 34.3(5".) 
TARGET ROCK, GILPIN COUNTY. 
On a small rocky knob above Russell Gulch, about 1 mile northeast 
of Russell Gulch (town). 
Station mirk: A bronze triangulation tablet cemented in solid rock 
surmounted by a cairn. 
(Latitude 39° 47' 14.11". Longitude 105° 31' 05.79".) 
TOPEKA, GILPIN COUNTY. 
Topeka mine 0.5 mile north of Russell Gulch (town). 
(Latitude 39° 46' 58.39". Longitude 105° 32' 03.29".) 
TERRIBLE, CLEAR CREEK COUNTY. 
On north edge of main road 100 yards east of Terrible mine. 
Station mark: A bronze triangulation tablet cemented in rock. 
(Latitude 39° 41' 48.05". Longitude 105° 44' 32.83".) 
VIRGINIA BUTTE, CLEAR CREEK COUNTY. 
Knob on south end of ridge 0.5 mile north of Idaho Springs. Iden- 
tical with triangulation station of mining engineers of Central City 
and Idaho Springs. 
Station mark: A cairn. 
(Latitude 39° 44' 57.10". Longitude 105° 31' 07.73".) 
TRIANGULATION STATIONS. 
HINSDALE AND MINERAL COUNTIES. 
CKEEDE AM> SAN CRISTOBAL QUADRANGLES. 
Two 15-mmute quadrangles (including the Creede Special) in south- 
western Colorado were controlled by Mr. J. F. McBeth, topographer, 
who occupied nine new stations and located two points by intersec- 
tions. Positions are based upon Ouray, Uncompahgre, and Snetfels; 
United States standard datum. 
Bull. 276—05 13 
