650

700

600

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700

700

700

700

700

650

700

550

70

7

0

00 650

700

750

650

650

700

700

700

550

650

600

650

700

600

700

700

700

700

700

750

700

650

700

600

700

650

700

650

750

700

650

650

650

550

700

650

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700

700

700

700

550

700

650

750

700

650

750

700

550

700

750

700

700

550

700

650

550

550

550

Muscatine

Municipal

Airport

61

61

61

61

61

92

252

305

92

92

92

92

1 3 0 T H S T 1 3 0 T H S T

S A N D R U N R D C O R D X 6 1

C O R D G 4 4 X

B U R L IN G T O N R D

H A V E

1 7 0 T H S T

2 6 0 T H S T

C O R D X 4 3

H A V E

C O R D X 4 3

L A V E

2 7 5 T H S T

G A V E

1 5 5 T H S T

1 7 5 T H S T

C R IM S O N A V E

I A V E

H A V E

I A V E

C O

R D

G 4 4 X

2 8 0 T H S T

H A M P T O N A V E

2 5 0 T H S T

1 4 5 T H S T I A V E

2 6 5 T H S T

L A V E

1 6 0 T H S T

B U R L IN G T O N

R D

2 7 5 T H S T

C O

R D

G 4 4 X

IN D E P E N D E N C E A V E IN D E P E N D E N C E A V E

1 7 0 T H S T

I A V E

1 4 8 T H S T

1 6 0 T H S T

C O H W Y G 3 8

G O L D E N A V E

N A V E

61

61

61

61

61

92

252

305

92

92

92

92

1 3 0 T H S T 1 3 0 T H S T

S A N D R U N R D C O R D X 6 1

C O R D G 4 4 X

B U R L IN G T O N R D

H A V E

1 7 0 T H S T

2 6 0 T H S T

C O R D X 4 3

H A V E

C O R D X 4 3

L A V E

2 7 5 T H S T

G A V E

1 5 5 T H S T

1 7 5 T H S T

C R IM S O N A V E

I A V E

H A V E

I A V E

C O

R D

G 4 4 X

2 8 0 T H S T

H A M P T O N A V E

2 5 0 T H S T

1 4 5 T H S T I A V E

2 6 5 T H S T

L A V E

1 6 0 T H S T

B U R L IN G T O N

R D

2 7 5 T H S T

C O

R D

G 4 4 X

IN D E P E N D E N C E A V E IN D E P E N D E N C E A V E

1 7 0 T H S T

I A V E

1 4 8 T H S T

1 6 0 T H S T

C O H W Y G 3 8

G O L D E N A V E

N A V E

Turkey Run

Michaels

Creek

Indian Creek

Michaels Creek

Michaels Cree

k

Little Indian Creek

Turkey Run

Michaels

Creek

Little Indian Creek

Whisky Run

Little

Indian Creek

Little

In

dia

n

Creek

Turk

e

y

R

u

n

Indian Creek

Indian Creek

Muscatine Slough

Muscatin

e

Slo

u

gh

M

uscatine Slough

Muscatine Slough

Muscatine Slough

Muscatine

Slough

Klum Lake

Keokuk Lake

Keokuk

Lake

Grandview

Letts

Fruitland

Letts Post Office

Fruitland

Post Office

Grandview

Post Office

Warehouse

Raceway

Warehouse

Raceway

Wagner

Cemetery

Grandview

Cemetery

Brockway

Cemetery

Lettsville

Cemetery

Thompson

Cemetery

Kiser

Cemetery

Wier

Cemetery

Concord

Cemetery

Newell

Cemetery

Letts

Wapello

Nichols Muscatine

Toolesboro

Blanchard

Island

Cairo

Muscatine

NW

Columbus

Junction

20'

15'

6

51 30"

6

6

N

6

22'

45

E

71

45

73

17'

45

55

30"

45

75

80

10' 91°

72

15'

N

000

FEET

470

45

6

76

53

50 000m 51

000m

69

6

81

45

260 6

77

53

78

45

6 12'30"

45

20'

6 91°07'

000m

290

FEET

FEET

000

000

41°

15'

17'

45

70

45

48

45

22'

54

000m

45

75

45

41° 6

45

82

45

52

47

81

41° 6

45

77

45

71

6

45

30"

30"

74

6

6

15'

30"

91°

79

45

10'

45

FEET

49

45

45

91°

30" 2

30"

48

55 6

49

500

E

000

2 6

80

72

73

76

45

6

07'

52

12' 56

56

74

45

78

45

54

69

41° 6

U.S. DEPARTMENT OF THE INTERIOR

U. S. GEOLOGICAL SURVEY

IOWA

ADJOINING 7.5' QUADRANGLES

QUADRANGLE LOCATION

LETTS, IA

2010

Interstate Route State Route

ROAD CLASSIFICATION

Interstate Route US Route State Route

Ramp 4WD

US Route Local Road

LETTS QUADRANGLE

IOWA

7.5-MINUTE SERIES

Zone 15T

Imagery.............................................NAIP, September 2006

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

with limited USGS updates, 2005 - 2006

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

Hydrography.................National Hydrography Dataset, 2006

Contours............................National Elevation Dataset, 1999

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: 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

1° 12 ́

21 MILS

0° 25 ́

7 MILS

U.S. National Grid

100,000-m Square ID

Grid Zone Designation

15T

XF

CONTOUR INTERVAL 10 FEET