Survey Control Point Datasheet
	ID	Designation:	COR061523R	Grand Canyon Monitoring and Research Center	2255 North Gemini Drive
	GCES Designation:	5102003	Flagstaff, AZ 86001
	Comments:
		C	Point Status:	TERTIARY CONTROL	Existing Description:
		O
		N	Northing (m):	576290.385	Existing Photo(s):
		T	Easting (m):	223820.597
		R
		OL	Ellip (m):	808.737
		Date:	7/27/2010
	
	Monument Type:	OTR	River:	COR
	
		Rock Formation:	SANDSTONE	River Mile:	61.523
		RSD Color:	BROWN/YELLOW ROCK	River Side:	R 
	
		Dist to North Edge of Rock:	Hor Dist From River:
		Dist to South Edge of Rock:	Vert Dist From River:
	
		Dist to East Edge of Rock:	Flow (cfs):
		Dist to West Edge of Rock:
	General Area Description:	DESCRIPTION
	UPSTREAM OF SCIENCE BEACH, ABOUT 75' ON LOWER LEDGE OF SANDSTONE LEDGES.  20' UPSTREAM  OF OLD 
	BOX OF STREAM GAGE STATION.  10' OFF RIVER ABOUT 15' UP FROM RIVER.
	Point Location Description:
	4"X4" BENCHMARK DOI, USGS, GAUGING STATION.
	Directions to Point: