750

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800

750

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800

700

750

800

800

800

750

800

750

800

800

800

800

800

800

750

800

800

800

800

700

800

750

800

800

800

750

800

750

800

800

750

750

750

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H C

EE

CC

15

CC

15

C

C

15

DD

C

BB

CC

DD

W H E AT A V E

D A V IS -V A N B U R E N A V E

V A L L E Y A V E

3 0 0 T H S T

2 9 0 T H S T

3 10 T H S T

V IR G A A V E

H U M P H R E Y B LV D

3 0 0 T H S T

H U M P H R E Y B LV D

YA K A V E

H C

EE

CC

15

CC

15

C

C

15

DD

C

BB

CC

DD

W H E AT A V E

D A V IS -V A N B U R E N A V E

V A L L E Y A V E

3 0 0 T H S T

2 9 0 T H S T

3 10 T H S T

V IR G A A V E

H U M P H R E Y B LV D

3 0 0 T H S T

H U M P H R E Y B LV D

YA K A V E

Cook Creek

Wil low

Bra

n

ch

North Wyaconda River

Cook Creek

North Wyaconda River

South Wyaconda River

Willo

w

Branch

Gunns Bran

ch

Pony

Creek

Billups

Branc

N

h

orth Wyaconda River

Pony

Creek

South Wyaconda River

Billups

Branch

South Wyaconda River

Pony Creek

North Wyaconda River

1 B Lake

Brock

Bechtel

Dam

Brown

Cottage

Cemetery

Billups

Cemetery

Trinity

Cemetery

South

Bethel

Cemetery

Curtiss

Cemetery

Hubbard

Cemetery

North

Bethel

Cemetery

Kilwinning Brock

Pulaski Milton

Arbela

Cantril

Azen

Down Memphis ing

44

92

70

44

44

87

30'

44

000

1

000

44

32'

85

44

95

5

92

07'

000

000

66 5

93

020

86

93

68

94

5 72

92°

44

44

40°

E

91

15'

5

90

65 5 5 69 40°

44

5

190

35'

94

44

86

1

84

30"

84

91

64

96

000m

N

5

1 740

710

740

44

5

92°

44

N

87

37'

32'30"

44

71

12'

5 40°

30"

65

88

44

000m

44

30"

000

1 66 30"

44

40° FEET (MO E) 000m

44

5

92°

5

44

44

72

15' 30"

71 FEET (MO E) 5

44

97

30'

90

30"

68

44

990

2

000

73

FEET (MO E)

10'

000

44

5

88

12' 5

E

5 07' 000

70

89

37'

97

FEET (MO E)

230

95

10'

92°

1

44

44

35'

30"

44

89

44

69 000m

700

FEET (IA_S)

FEET (IA_S)

FEET (IA_S)

FEET (IA_S)

U.S. DEPARTMENT OF THE INTERIOR

U. S. GEOLOGICAL SURVEY

MISSOURI

ADJOINING 7.5' QUADRANGLES

QUADRANGLE LOCATION

BROCK, MO-IA

2010

Interstate Route State Route

ROAD CLASSIFICATION

Interstate Route US Route State Route

Ramp 4WD

US Route Local Road

BROCK QUADRANGLE

MISSOURI-IOWA

7.5-MINUTE SERIES

Zone 15T

Imagery................................NAIP, June 2007 - August 2009

Roads.....................................US Census Bureau TIGER data

with limited USGS updates, 2004 - 2008

Names...............................................................GNIS, 2008

Hydrography.................National Hydrography Dataset, 2007

Contours............................National Elevation Dataset, 2004

North American Datum of 1983 (NAD83)

World Geodetic System of 1984 (WGS84). Projection and

1 000-meter grid: Universal Transverse Mercator,

Produced by the United States Geological Survey

10 000-foot ticks: Missouri Coordinate System of 1983

(central zone)

and Iowa Coordinate System of 1983

(south zone)

1000 500 0 METERS 1000 2000

1000 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

FEET

This map was produced to conform with version 0.5.10 of the

draft USGS Standards for 7.5-Minute Quadrangle Maps.

A metadata file associated with this product is also draft version 0.5.10

SCALE 1:24 000

1 0.5 0 1

MILES

MN 1 0.5 0 KILOMETERS 1 2

GN

UTM GRID AND 2010 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET

0° 32 ́

9 MILS

0° 28 ́

8 MILS

U.S. National Grid

100,000-m Square ID

Grid Zone Designation

15T

WE

CONTOUR INTERVAL 10 FEET