Survey Control Point Datasheet
	ID	Designation:	COR061650R	Grand Canyon Monitoring and Research Center	2255 North Gemini Drive
	GCES Designation:	5072001	Flagstaff, AZ 86001
	Comments:
		C	Point Status:	SECONDARY CONTROL	Existing Description:
		O
		N	Northing (m):	576162.851	Existing Photo(s):
		T	Easting (m):	223837.589
		R
		OL	Ellip (m):	813.447
		Date:	7/27/2010
	
	Monument Type:	BLT	River:	COR
	
		Rock Formation:	LIMESTONE	River Mile:	61.65
		RSD Color:	ROCK	River Side:	R 
	
		Dist to North Edge of Rock:	18	Hor Dist From River:
		Dist to South Edge of Rock:	2'	Vert Dist From River:
	
		Dist to East Edge of Rock:	7'	Flow (cfs):
		Dist to West Edge of Rock:	5'
	General Area Description:	DESCRIPTION
	ON DOWNSTREAM  SIDE OF SCIENCE BEACH AND DEBRIS FAN.  20' X20'X30' BOULDER THAT EDGES DOWNSTREAM  
	SIDE OF DRAINAGE.  LARGEST BOULDER AT DOWNSTREAM  SIDE OF DEBRIS FAN.
	Point Location Description:
	BOLT WITH DIVOT AND L1 EMBOSSED/ENGRAVED BOLT IS NEAR TOP OF ROCK.
	Directions to Point: