Survey Control Point Datasheet
	ID	Designation:	COR061082R	Grand Canyon Monitoring and Research Center	2255 North Gemini Drive
	GCES Designation:	5162504	Flagstaff, AZ 86001
	Comments:
		C	Point Status:	TERTIARY CONTROL	Existing Description:
		O
		N	Northing (m):	576985.450	Existing Photo(s):
		T	Easting (m):	223746.631
		R
		OL	Ellip (m):	812.920
		Date:	7/27/2010
	
	Monument Type:	ALC	River:	COR
	
		Rock Formation:	MAUVE LIMESTONE	River Mile:	61.082
		RSD Color:	GRAY LIMESTONE COVERED	River Side:	R 
		 WITH SAND
	
		Dist to North Edge of Rock:	N/A	Hor Dist From River:	50FT
		Dist to South Edge of Rock:	N/A	Vert Dist From River:	25FT
	
		Dist to East Edge of Rock:	N/A	Flow (cfs):	18000
	Dist to West Edge of Rock:	N/A
	General Area Description:	DESCRIPTION
	POINT IS JUST PAST A LARGE SANDY FLAT (PAST WHEN WALKING UP FROM THE RIVER) AND BEFORE MESQUITES 
	START GROWING. LARGE CLUMP OF TAMARISKS AT 120 DEGREES FROM POINT
	Point Location Description:
	POINT IS DOWNSTREAM  FROM TWO RED SANDSTONE BLOCKS AND LARGER GRAY LIMESTONE; ALMOST AT THE 
	HIGHEST POINT ON THE DEBRIS FAN
	Directions to Point:
	PARK BOATS ALONG DEBRIS FAN JUST ABOVE WHERE THE WASH BOTTOM ENTERS THE RIVER AND WALK UPHILL 
	TOWARDS THE SIDE WASH.