U.S. DEPARTMENT OF THE INTERIOR

NORTH OF PORT ISABEL SW QUADRANGLE

U. S. GEOLOGICAL SURVEY

TEXAS 7.5-MINUTE SERIES

97°15' Los Bencos de en Medio 6

75000mE

26°22'30"

6

6

76

12'30"

6

77

78

6

6

79

10'

6

6

80

82

81

6

6

85

84

97°07'30"

6

86

1 430 000 FEET

26°22'30"

Los Bencos de en Medio 29

18000mN 29

18

16 660 000 FEET 29

17 29

17

29

16 Los Tanques

29

16

29

15 29

15

G U

29

L

14

20'

20' 10

F

29

13 29

O

13

F

29

12 29

12

M

L

E

29

11

10

A

La Punta Larga 29

X

11

I

G

C

U

29

10 29

N

O

10

A

17'30"

17'30"

29

09 29

10

09

29

08 29

08

M

29

07 29

A

07

D 10 29

R

06

29

06

10

E

16 620 000 FEET

05000mN

29

10

26°15'

6

97°15'

75

6

76

6

78

1 400 000 FEET

6

6

80

12'30"

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 14R 10 000-foot ticks: Texas Coordinate System of 1983 (south zone)

10'

86000mE

85

84

1

MN

GN

4° 31´ 80 MILS

0.5

1000

500

1

0° 48´ 14 MILS

KILOMETERS

0 0

1

2

1000

METERS 0

0.5

TEXAS

2000 1

MILES

UTM GRID AND 2010 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET U.S. National Grid

0

1000

2000

3000

4000

6000

7000

FEET

Grid Zone Designation

14R

Local Road

9000

10000

State Route

Ramp

4WD US Route

State Route

QUADRANGLE LOCATION

Green Island

North of Port Isabel NW

Three Islands

North of Port Isabel SW

CONTOUR INTERVAL 10 FEET

100,000-m Square ID

PQ

8000

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

La Coma

Port Isabel NW

NORTH OF PORT ISABEL SW, TX 2010

ADJOINING 7.5' QUADRANGLES TX 2697-142

26°15'

87 97°07'30"

Interstate Route US Route

Interstate Route 5000

6

ROAD CLASSIFICATION

SCALE 1:24 000

1000 Imagery......................................................NAIP, April 2008 Roads.....................................US Census Bureau TIGER data with limited USGS updates, 2006 Names...............................................................GNIS, 2008 Hydrography.................National Hydrography Dataset, 1995 Contours............................National Elevation Dataset, 2008

82

6

6

6

6

81