FLOOD07271

• County: Weld
• Community: Del Camino Area
• Stream Name: St. Vrain River, Boulder Creek, Idaho Creek
• Basin: South Platte
• Title: St. Vrain River and Boulder and Idaho Creeks Del Camino Area - Sheet 10
• Date: 4/25/1977
• Prepared For: Weld County, CWCB
• Floodplain - Doc Type: Drawing/Map

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SHEET 9 OF 10

<V PERMANENT MONUMENT

& PANEL

+ PHOTO CO'l fER

TOPOGRAPHY COMPILEO BY PHOTOGR,MME
TR1C. METHODS FROM AERIAL PHOTOG,qAPHY
TAKEN APR!L 25, 1977 1000 FOOT GRID
BASED ON COLORADO STATE 'PLANE -
COORDINATE SYSTEM, SOUTH ZONE,LAMBERT
CONFORMAL PROJECTION

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THIS MAP COMPLIES WITH NATIONAL MAP
ACCUR4CY STANDARDS

BASIS OF CONTROL

THE COLORADO STATE PLANE -COORDINATE svsn
NORTH lONE, ESTABLISHED fROM US DEPARTMEN
OF THE INTERIOR, GEOLOGICAL SURVEY CONTROL
POINTS" BLUFF': "HAYSTACK" AND "MARKHAM" REF.
POINT MK 10 I.
ALL COORDINATES GIVEN ARE CALCULATED AT
ELEVATION '.900' AND AT AVERAGE LATITuDE OF
40045'00" TO CONVERT ANY GIVEN COOROI~JATE
TO SEA lEVEL,MULTIPLY BY A COMBINED ADJUST-
MENT FACTOR OF 0.999728

COORDINATES (01 4900')
BLUFF N 265,857.-"\
HAYSTACK N 283,459 2
REF POINT MARKHAM
MK"1 N341,2914
(MARKHAM DESTROYED)

E 2,095,1498
E2,077,211 0

E2,140,068.1

400

SCALE
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I N FEE T
400

800

CONTOUR INTERVAL 2 FEET
I

ST VRAIN RIVER AND
BOULDER AND IDAHO CREEKS
DEL CAMINO AREA
.

MAP PREPARED FOR
WELD COUNTY
IN COOPERATION WITH

COLORADO WATER CONSERVATION BOARD

KUCERA 8 ASSOCIATES, INC.
DENVER, COLORADO