Survey Control Point Datasheet
	ID	Designation:	COR068548R	Grand Canyon Monitoring and Research Center	2255 North Gemini Drive
	GCES Designation:	5233153	Flagstaff, AZ 86001
	Comments:
		C	Point Status:	TERTIARY CONTROL	Existing Description:
		O
		N	Northing (m):	566124.397	Existing Photo(s):
		T	Easting (m):	221343.635
		R
		OL	Ellip (m):	791.780
		Date:	7/27/2010
	
	Monument Type:	CHX	River:	COR
	
		Rock Formation:	TAPEATS SANDSTONE	River Mile:	68.548
		RSD Color:	LIGHT GRAY/TAN ROCK	River Side:	R 
	
		Dist to North Edge of Rock:	.2M	Hor Dist From River:	9M
		Dist to South Edge of Rock:	.4M	Vert Dist From River:	6M
	
		Dist to East Edge of Rock:	.5M	Flow (cfs):	17000
		Dist to West Edge of Rock:	.4M
	General Area Description:	DESCRIPTION
	THE GENERAL AREA IS A MASSIVE COBBLE BAR. THERE ARE THREE POINTS LOCATED HERE WITHIN A FEW 
	METERS OF EACH OTHER. TWO OF THEM HAVE CAIRNS NEAR THEM, THE ONE CLOSEST TO THE RIVER DOES NOT. 
	THEY ARE LOCATED 250-300M UPSTREAM  OF THE MAIN TANNER CAMP, RIVER RIGHT MILE 68.7. THERE IS A SMALL
	 POINT OF LAND THAT JUTS OUT INTO THE RIVER DIRECTLY ACROSS FROM THE THREE POINTS AND ANOTHER, 
	MUCH LARGER, POINT THAT JUTS OUT ABOUT 110METERS UPSTREAM  ON RIVER LEFT
	Point Location Description:
	POINT IS ONE TAPEATS BOULDER 3FTX1.5CT. IT IS 2FT ABOVE GROUND. THE POINT IS NEAR THE TOP OF THE 
	ROCK 2X2" AND IS EASY TO SEE
	Directions to Point:
	PARK BOAT AT MAIN TANNER CAMP RIVER RIGHT MILE 68.7. PROCEED UPSTREAM  ALONG THE LINE OF COBBLES 
	THAT WOULD BE THE OLD NORMAL WATER LINE. AS YOU ARE WALKING UPSTREAM , YOU WILL PASS MANY OLD 
	DRIFTWOOD LOGS ON YOUR LEFT. ONCE YOU'VE GONE ABOUT 310M, YOU WILL BE ALMOST HALFWAY BETWEEN 
	TWO POINTS THAT JUT OUT ON THE OPPOSITE SIDE OF THE RIVER. THERE IS A PILE OF ROCKS (NOT QUITE A 
	CAIRN) DOWNSTREAM  4M AND 2.5M CLOSER TO SHORE. 2M SOUTH THERE IS A CHUNK OF DOX STICKING 

	STRAIGHT UP