Survey Control Point Datasheet
	ID	Designation:	COR064256R	Grand Canyon Monitoring and Research Center	2255 North Gemini Drive
	GCES Designation:	5013052	Flagstaff, AZ 86001
	Comments:
		C	Point Status:	TERTIARY CONTROL	Existing Description:
		O
		N	Northing (m):	572547.593	Existing Photo(s):
		T	Easting (m):	222809.545
		R
		OL	Ellip (m):	801.556
		Date:	7/27/2010
	
	Monument Type:	SCX	River:	COR
	
		Rock Formation:	LIMESTONE	River Mile:	64.256
		RSD Color:	WHITE ROCK	River Side:	R 
	
		Dist to North Edge of Rock:	88CM	Hor Dist From River:	1M
		Dist to South Edge of Rock:	64CM	Vert Dist From River:	3M
	
		Dist to East Edge of Rock:	82CM	Flow (cfs):	18000
		Dist to West Edge of Rock:	58CM
	General Area Description:	DESCRIPTION
	ACROSS FROM MAIN HOPI SALT MINE, UPSTREAM  OF RIFFLE.
	Point Location Description:
	POINT IS 3" AND HARD TO SEE
	Directions to Point:
	PARK UPSTREAM  OF RIFFLE.  POINT IS ALMOST IN LINE WITH WATERFALL DIP IN TAPEATS (JUST DOWNSTREAM ).  
	POINT IS ON ROCK AT WATER'S EDGE AT ABOUT 18000CFS