Survey Control Point Datasheet
	ID	Designation:	COR063044R	Grand Canyon Monitoring and Research Center	2255 North Gemini Drive
	GCES Designation:	5073062	Flagstaff, AZ 86001
	Comments:
		C	Point Status:	TERTIARY CONTROL	Existing Description:
		O
		N	Northing (m):	574436.296	Existing Photo(s):
		T	Easting (m):	222542.308
		R
		OL	Ellip (m):	810.090
		Date:	7/27/2010
	
	Monument Type:	BLT	River:	COR
	
		Rock Formation:	River Mile:	63.044
		RSD Color:	TAN WITH SOME VARNISH	River Side:	R 
	
		Dist to North Edge of Rock:	.5'	Hor Dist From River:	20M
		Dist to South Edge of Rock:	4'	Vert Dist From River:	11M
	
		Dist to East Edge of Rock:	.7'	Flow (cfs):	12000
		Dist to West Edge of Rock:	2.9'
	General Area Description:	DESCRIPTION
	UPSTREAM FROM THE DRAINAGE. DOWNSTREAM  FROM BOAT PARKING. UPSTREAM -EAST FROM DRAINAGE 
	APPROXIMATELY 20M. FROM RIVER HALFWAY DOWN LINE OF BOULDERS FROM LOWEST CLUSTER OF MESQUITE.
	Point Location Description:
	5X6' (MOSTLY BURIED) POINT SIZE IS .5" IN DIAMETER
	Directions to Point:
	PROCEED FROM CAMP SOUND ALONG THE TRAIL TO THE DRAINAGE. GO TOWARD RIVER, ROCK IS ON THE UPPER 
	SLOPE OF THE NORTH SIDE OF THE DRAINAGE. APPROXIMATELY 20M FROM RIVER