Canadian River

Canadian RiverCanadian River

Eufaula Lake

Canadian RiverCanadian River

Buggy Creek

Deer Creek

Walnut Creek

Canaaian RiverCanadian River

Deer Creek

Buggy Creek

Little River

2,250

2,100

2,150

2,100

2,250

2,150

2,200

2,250

2,100

2,000

2,100

2,050

2,100

1,850

2,050

2,000

2,050

1,950

1,900

1,900

1,900

1,900

2,000

1,950

2,000

1,950 2,050

2,0002,050

1,950

1,900

1,900

1,950

1,950

1,850

1,900

1,750

1,800

1,750

1,850 1,850

1,750

1,850

1,800

1,850 1,800

1,850

1,500

1,650

1,600

1,750

1,650

1,600

1,600

1,650

1,600

1,500

1,550

1,650

1,750

1,650

1,700

1,600

1,600

1,600

1,600

1,550

1,700

1,700

1,750

1,750

1,300

1,250

1,350

1,450

1,350

1,250

1,400

1,300

1,300

800

700

750

900

850

800

800

700

800

700

700

800

750

750

950

900

1,000

950

900

900

850

950

900

800

850

600

650 600

600

600

600 600

600

550

600

650

750

700

600

600

650

600

550

700

650

650

950

950 950

1,100

1,200

1,100

1,000

1,100

1,050

1,000

1,150

1,100

1,200

1,050

1,150

1,250

1,150

1,300

950

1,050

1,150

1,250

1,000

1,200

1,250

1,200

1,150

1,100

1,050

1,100

1,150

1,100

1,150

1,200

Base modified from U.S. Geological Survey (USGS) digital data

USGS Albers Equal Area Conic projection

North American Datum of 1983

EXPLANATION

Alluvium of the Canadian River alluvial aquifer

Terrace deposits of the Canadian River alluvial aquifer

Watershed or drainage basin boundary

Structure contour—Shows altitude of base of the Canadian

 River alluvial aquifer. Contour interval 50 feet. Datum is

 North American Vertical Datum of 1988

Oklahoma Water Resources Board (OWRB) lithologic log

1,550

Union City

Hinton

Bridgeport

Thomas

Corbett

Purcell Lexington

Noble

Norman

Cogar

Minco

Tuttle

Wayne

Dibble

Washington

Cole

Blanchard

Newcastle

Rosedale

Fay

Putnam

Oakwood

Lenora

Crawford

Taloga

Trail

Camargo

Francis Allen

Konawa

Asher

Wanette

MCCLAIN COUNTY

GARVIN COUNTY

HUGHES COUNTY

POTTAWATOMIE COUNTY

CLEVELAND COUNTY

PITTSBURG COUNTY

MCINTOSH

COUNTY

SEMINOLE

COUNTY

PONTOTOC

COUNTY

CUSTER

COUNTY

BLAINE

COUNTY

CANADIAN

COUNTY

CADDO

COUNTY

ROGER MILLS

COUNTY

ELLIS

COUNTY

DEWEY

COUNTY

DEWEY

COUNTY

TEXAS

OKLAHOMA

CANADIAN

COUNTY

MCCLAIN

COUNTY

GRADY

COUNTY

CADDO

COUNTY

CLEVELAND

COUNTY

98°45'

99°00' 99°15'

99°30' 99°45'

100°00'

36°00'

35°45'

35°45'

97°45'

98°00'

98°15'

98°30'

98°45'

35°45'

35°30'

35°00'

35°00'

95°45'

95°45'

96°00'

96°00'

96°15'

96°15'

96°30'

96°30'

96°45'

96°45'

97°00'

97°00'

97°15'

97°30'

97°45' 98°00'

98°15'

35°15'

35°00'

98°45'

99°00'

99°15'

99°30'

99°45'

100°00'

36°00'

98°00' 97°45'

98°15'

98°30'

98°45'

35°45'

35°30'

97°15'

97°30'

97°45'

98°00'

98°15'

35°15'

35°00'

35°15' 35°15'

0 5 10 15 20 MILES

0 5 10 15 20 KILOMETERS

NORTH AMERICAN VERTICAL DATUM OF 1988

Reach I extends from the Texas border to the Bridgeport seepage-run site and streamgage (07228500);

Reach II extends from the Bridgeport seepage-run site to Eufaula Lake; Reach IIa extends from the Bridgeport

seepage-run site to the eastern boundary of Cleveland County; Reach IIb extends from the eastern boundary of

Cleveland County to Eufaula Lake.

OKLAHOMA TOP

LEFT

RIGHT

BOTTOM

Reach I

Reach IIa

Reach IIb

Canadian River alluvial aquifer

2,250

2,100

2,150

2,100

2,250

2,150

2,200

2,250

2,100

2,000

2,100

2,050

2,100

1,850

2,050

2,000

2,050

1,950

1,900

1,900

1,900

1,900

2,000

1,950

2,000

1,950 2,050

2,0002,050

1,950

1,900

1,900

1,950

1,950

1,850

1,900

1,750

1,800

1,750

1,850 1,850

1,750

1,850

1,800

1,850 1,800

1,850

1,800

1,500

1,650

1,600

1,750

1,650

1,600

1,600

1,650

1,600

1,500

1,550

1,650

1,750

1,650

1,700

1,600

1,600

1,600

1,600

1,550

1,700

1,700

1,750

1,750

1,300

1,250

1,350

1,450

1,350

1,250

1,400

1,300

1,300

800

700

750

900

850

800

800

700

800

700

700

800

750

750

900

950

1,000

950

900

900

850

950

900

800

850

600

650 600

600

600

600 600

600

550

600

650

750

700

600

600

650

600

550

700

650

650

950

950

1,100

1,200

1,100

1,000

1,100

1,050

1,000

1,150

1,100

1,200

1,050

1,150

1,250

1,150

1,300

950

1,050

1,150

1,250

1,000

1,200

1,250

1,200

1,150

1,100

1,050

1,100

1,150

1,100

1,150

1,200 1,200

750

Plate 2. Map showing altitude of the base of the Canadian River alluvial aquifer, Oklahoma.