Survey Control Point Datasheet
	ID	Designation:	CTC060695L	Grand Canyon Monitoring and Research Center	2255 North Gemini Drive
	GCES Designation:	5013010	Flagstaff, AZ 86001
	Comments:
		C	Point Status:	TERTIARY CONTROL	Existing Description:
		O
		N	Northing (m):	577560.609	Existing Photo(s):
		T	Easting (m):	223542.098
		R
		OL	Ellip (m):	810.482
		Date:	2/22/2011
	
	Monument Type:	CHX	River:	COR
	
		Rock Formation:	REDWALL LIMESTONE	River Mile:	60.695
		RSD Color:	LIGHT GRAY ROCK	River Side:	L 
	
		Dist to North Edge of Rock:	1.72M	Hor Dist From River:	35YRDS
		Dist to South Edge of Rock:	.8M	Vert Dist From River:	4YRDS
	
		Dist to East Edge of Rock:	1.69M	Flow (cfs):	16500
		Dist to West Edge of Rock:	.83M
	General Area Description:	DESCRIPTION
	THE GENERAL AREA IS A DEBRIS FAN, WITH MANY BOULDERS OF ALL SHAPES, SIZES, AND COLORS. THERE ARE 
	SOME MESQUITE AND TAMARISKS SPRINKLED AROUND. THE ROCK IS DIRECTLY EVEN (PERPENDICULAR TO) WITH 
	THE START OF THE RIFFLE AT THE HEAD OF THE DEBRIS FAN
	Point Location Description:
	THE ROCK ON WHICH THE POINT IS LOCATED IS ROUGHLY SQUARE, AND 2X2M. THE TOP HAS A COUPLE OF 
	DEPRESSIONS (THAT COULD HOLD WATER. THE POINT IS ALMOST BETWEEN  TWO OF THE DEPRESSIONS, ON A 
	RIDGE THAT SEPARATES THEM. )THE POINT IS 2"X2" WITH A HOLE IN THE CEN
	Directions to Point:
	THE BEST PLACE TO PARK BOAT IS IN THE EDDY BELOW THE RIFFLE RIVER LEFT MILE 60.7. IF YOU GO THE  VERY 
	HEAD OF THE EDDY, YOU WILL ONLY BE 30YARDS FROM THE POINT. PROCEED UPSTREAM , 25YRDS, THEN UP THE 
	MOUTH OF THE WASH 25YRDS. THE REDWALL BOULDER IS THE LARGE ONE THIS CLOSE TO THE RIVER