YUMA CO

IMPERIAL RESERVOIR QUADRANGLE

U. S. GEOLOGICAL SURVEY

ARIZONA-CALIFORNIA 7.5-MINUTE SERIES

200

34

7

33°00'

E

000m

0 20

20 0

114°30'

54000mN

U.S. DEPARTMENT OF THE INTERIOR

27'30"

35

36

7

7100000 FEET (CA)

37

7

38

7

39

7

36

ME

C o lo r a d

ER LN

40

7

sA

25'

42

7

7

7

500000 FEET (AZ)

45

7

44

114°22'30" 33°00'

h

54

36

CE

O S P

NT

EK

FE

RD

DLI

IN T

W IL

o R iv e r

Lo

as sW e l e ng

41

7

RE FU GE

LN

50 0

D O VE

RD

53

36

400

30 0

Boy Scout Camp

53

36

ARIZO

CAL IFO

D

CL

O

UD

RD

NA

RNIA

52

36

RE

Martinez Lake

UN

AI

L

ST

R

RI

P

50 0

D SH R

52

RD

36

720 000 FEET (AZ)

G

DR

O A C O L C

RI A

Co

Fishers Landing

lo

ra

do

51

YO

GE

S

N

LO JO E

YUM

I MPE

36

A

0 20

1940000 FEET (CA)

WA ES

Ri v

er

0 20

36

20 0

F "

51

400

30 0

30 0

200

0 20

30 0

0 30

50

Castle Dome Landing

200

36

50

36

30 0

30 0

57'30" 0 40

40 0

50 0

a do

40 0

Co

0 40

50 0

49

36

0 30

20 0

A

AR

IZ

LI

ON

FO

RN

40 0

CA

0 40 40 0

50 0

30 0

40 0

40 0

50 0

50 0

0 50

400

48

40 0

0 20

I MP

0 30

0 50

47

50 0

60 0

ER I YUM AL C A CO O

40 0

36

36

50 0

200

30 0

0 50

0 40

30 0

40 0

0 30

0 40

IA

40 0

48

400

30 0

400

36

0 30

30 0

40 0

0 50

Riv

er

40 0

49

lo r

36

57'30"

20 0

0 20

40 0

40 0

40 0

rad o

0 40

0 30

0 40

0 30

Rive

40 0

200

Colo

47

36

r 40 0

30 0

46

36

30 0

40 0

40 0

0 40

200

45

36

RD

40 0

0 40

0 30

40 0

0 40

0 30

30 0

46

36

KE Z LA

0 40

T IN E

0 30

MAR

0 40

0 20

40 0

Co

lo

55'

40 0

Explorers Pass

0 30

0 50

ra

45

36

do

Ri

0 20

20 0

ve

r

30 0

0 40

40 0

55'

500

NA

Se

N IA

30 0

30 0

Senator Wash Reservoir

A RI ZO

C A L IF O R

44

36

30 0

400

30 0

44

36

20 0

0 30

n a t or Wa sh

20 0 300

43

36

20 0

v er

L CO YUMA C O

Ri

1910000

C

FEET (CA)

40 0

42

36

0 20

0 30

30 0

43

40 0

0 30

20 0

690 000 FEET (AZ)

36

30 0

I MPERI A

olorado

30 0

40 0

0 30

42

36

50 0

30 0

0 40

Imperial Reservoir 20 0

M

+! +!

CK IN

RD

+!

E

LA

G

U

A

×

RD

50 0

RD DAM IM

40 0

7

38

GN

40

41

7

7

1 11° 34´ 206 MILS

0.5

1000

500

1

1° 23´ 25 MILS

0

KILOMETERS

0

METERS 0

0.5

25'

42

7

43

7

1

50 0

0 40

1000

UTM GRID AND 2011 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET U.S. National Grid 100,000-m Square ID

QS

Grid Zone Designation

1000

2000

3000

4000

2

ARIZONA

2000 1

5000

6000

7000

8000

9000

10000

QUADRA NGLE LOC ATION

FEET Picacho

Red Hill SW

Middle Mountains North

Little Picacho Peak

Imperial Reservoir

Middle Mountains South

Bard

Laguna Dam

Dome

CONTOUR INTERVAL 20 FEET NORTH AMERICAN VERTICAL DATUM OF 1988 This map was produced to conform with the National Geospatial Program US Topo Product Standard, 2011. A metadata file associated with this product is draft version 0.6.1

32°52'30"

45000mE

114°22'30"

ROAD CLASSIFICATION

MILES 0

7

7130000 FEET (CA) 744

40 0

SCALE 1:24 000

RD

1000 Imagery......................................................NAIP, July 2010 Roads................................................©2006-2011 TomTom Names...............................................................GNIS, 2011 Hydrography.................National Hydrography Dataset, 2010 Contours.............................National Elevation Dataset, 2002 Boundaries..............Census, IBWC, IBC, USGS, 1972 - 2010

39

7

MN

Ù

Laguna Army Airfield

+!

P E27'30" RI AL DA M

41000mN

36

30 0

R IA L 7

N

+!

IM P E

37

7

Produced by the United States Geological Survey North American Datum of 1983 (NAD83) World Geodetic System of 1984 (WGS84). Projection and 1 000-meter grid: Universal Transverse Mercator, Zone 11S 10 000-foot ticks: Arizona Coordinate System of 1983 (west zone), California Coordinate System of 1983 (6 zone)

Colo

36

7

40 0

40 0

35

River

ca n RD

Al l

SH

Am

A R W

eri

ATO

470000 FEET (AZ)

114°30'

r ado

20 0

SEN

32°52'30"

30 0

l

Y

na

LE

Ca

41

36

Harwood

40 0

0 30

30 0

40 0

Interstate Route

State Route

US Route

Local Road

Ramp

4WD

X W

Interstate Route

. /

US Route

H

State Route

IMPERIAL RESERVOIR, AZ-CA

11S

ADJOINING 7.5' QUADRANGLES

2011