FLOOD05437

• County: Rio Grande
• Stream Name: Rio Grande
• Basin: Rio Grande
• Title: Rio Grande Flood Plain Mapping: Sheet 7
• Date: 8/1/1986
• Prepared For: Rio Grande County
• Prepared By: Landmark Mapping
• Floodplain - Doc Type: Drawing/Map

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3910

PREPARED BY

LANDMARK MAPPING
0"0 COLORADO
LAKEW oJ

RIO GR A NDE SHEET IN D E X

~~
9~

NTAL CONTROL
BASIS OF HORIZO COORDINATE SYSTEM
ST ATE PLANE
THE COLORADO MAL PROJECTION
MBERT CONFOR
SOUTH ZONE LA TRIANGULATtON
THE FOLLOWING USC & GS

STATIONS WERE USED
X

Y

GRANGER

37070565
357055 90

1 705404 87
1778401 19

PLAZA

BASIS OF VERTICAL CONTROL

LEVEL DATUM TIED TO THE
USC & GS SEA
FOLLOWING BENCHMARKS
Y-163
N 163 BM-7874
R 163

W-163

COMPLIES WITH
ON THIS MAP
TOPOGRAPHY CY STANDARDS
NATtONAL MAP ACCURA

OTOGRAMMETRIC METHODS
COMPILATtON BY PH AERIAL PHOTOGRAPHY
FROM 6'C F L VERTICAL

FLOWN MAY 5 1986

LEGEND
500 YEAR

100 YEAR
FLOOD

8068 __

500 YEAR
100YEAR FLOOD ELEV

~

..-.l...- I N 1 0 0 F T
---- ~ STREAM STATION

'" LOWER STUDY LIMIT
FROM

INDEX CONTOURS

4 CONTOURS
2 INTERPOLATED CONTOURS

APPOX SECTION LINES
CROSS SECTIONS
HORIZ CONTROL
PHOTO CENTER

~
"'-.......-----

-,---

.

+
-?-
+

.

GRID POINT

200 0
~--

scale

200

400
,
feet

4 FEET
CONTOUR
2 FEET
INTERPOLATED

OF AGRICULTURE
^ U S DEPARTMENT TION SERVICE
~ SOIL CONSERVA

FLOOD PLAINS

FLOOD PLAIN MANAGEMENT STUDY
L NORTE
GRANDE NEAR DE
RIO
IN RIO GRANDE COUNTY

COLORADO

SHEET 2- OF ~