STEVENS COUNTY

LINCOLN COUNTY

SPOKANE COUNTY

Spokane

River

Long

Lake

Long

Lake

Spokane

River

Franklin D. Roosevelt

Lake

North

Fork

Little

Chamokane

Creek

Deer

Creek

Chamokane

Creek

Loon

Lake

Middle

Fork

South

Fork

Chamokane

Creek

Sheep

Creek

Galbraith

Springs

Chamokane

Falls

N egro

Creek

Th

o

m

a

s

Creek

Rail

Cre ek

Swamp Creek

Sa

m

s

Creek

Mos

e

s

Creek

Brigman

Springs

Qal

Qal

Qal

Qal

Qal

Qal

Qal

Qf

Qf

Qgf

Qgf

Qgf

Qgf

Qgf

Qgu

Qgu

Qgu

Qgu

Qgu

Qti

Qti

Qti

Qti

Qla

Qla

Qla

Qlo

Qlo

Qlo

Qlo

Qlo

Qmw

Qmw

Mb

Mb

Mb

Mb

Mb

Mb Mb

Mb

Mb

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Tybr

Mb

Mb

Mb Mb

Mb

Mb

Mb

Mb

Mb

Mb

Mb

Qmw

Qmw

Qmw

Qmw

Qmw

Tybr Tybr

Tybr

Qlo

Qlo

Qlo

Qti

Qgf

Qgf

Qgf

Qgf Qgf

Qgf

Qgf

Qgf Qgf

Qgf

Qgf

Qgf

Qgf

Qgf

Qgf

Qgf

Qgf

Qf

Qal

Qal

Qal Qal

Qal

Qal

Qal

Qal

Qal

Qal

Qal

Qal

Qal

Qal Qal

Tybr

Tybr

36D01

36D02

04C01

36L02

17F02

24G04

33R03

33R02

32P01 31Q04

31N01

21H01

33M01

33C01

28P01

28J01

26D02

26D01

26C03

22Q01

22P01 22J02

22E01

15R02

15Q02

15K02

14D01

12E01

09G04

09G03 09G02

09G01

06D01 05A02

04K03

04K02

03C02

03JO2

02J01

01C01

31D01

30D01

19D01

18Q01 17J01

17C01

11HO2

06R01 05Q01

05H01

05A02

03M01

27J01

27H03

27H02

26G01

24R01

24K01

24F01

24C02

23P02

23P01 23J01

23E01

11L01

31P01D1

30K01D1

33R01R1

28A01D1

24G03D1

26C02

06C01

18Q02

17K01

34A01

23M01

A'

A

B'

B

C'

C

D'

D

E'

E

F'

F

G'

G

H'

H

I'

I

48°

47°

50'

118° 117°45'

T.

30

N.

T.

29

N.

T.

28

N.

T.

27

N.

R. 37 E. R. 38 E. R. 39 E. R. 40 E. R. 41 E.

Geologic Units

Alluvial deposits

Glacial outburst flood deposits

Glaciofluvial deposits

Glacial deposits, undifferentiated

Glaciolacustrine deposits

Loess

Mass-wasting deposits

Basalt

Bedrock

Glacial till

EXPLANATION FOR MAP

Qal

Qf

Qgf

Qgu

Qti

Qla

Qlo

Qmw

Mb

Tybr

B B' Cross-section trace

Drainage basin boundary

Well used in hydrogeologic

 cross sections

31N01

Spring

Fish hatchery

0 1 2 3 4 5 6 MILES

0 1 2 3 4 5 6 KILOMETERS

Tribal

Woodworks

Site

Dawn Mining 

Company

Walkers Prairie

Sorenson

Canyon

Lyons

Hill

Happy Hill

Ahren

Meadow

Ice Box

Canyon

Camas Valley

Springdale

Ford

Craney

Hill

Wellpinit

Washington

State Fish

Hatchery

Tribal Fish

Hatchery

0 1 2 MILES

0 1 2 KILOMETERS

North American Vertical Datum

of 1988 (NAVD 88)

VERTICAL EXAGGERATION x 10

SECTION

B–B'

29N/39E-03J0229N/39E-02J0129N/39E-01C0130N/39E-36L0230N/40E-31N0129N/40E-06C0130N/40E-31Q0430N/40E-32P01

SECTION

I–I'

29N/40E-05A0229N/40E-04C0130N/40E-33R0229N/40E-03C02

LA

UA

UA UA

UA

VC

LA

LA

VC BT

BR

BR

BT

BR

1,200

1,400

400

550

500

450

METERS

700

650

600

750

1,400

2,000

1,800

1,600

2,400

2,200

2,600

1,200

FEET

A'

E

2,000

1,800

1,600

2,400

2,200

2,600

FEET

A

W

0 1 2 MILES

0 1 2 KILOMETERS

North American Vertical Datum

of 1988 (NAVD 88)

VERTICAL EXAGGERATION x 10

SECTION

A–A'

29N/40E-06D0130N/40E-31N0130N/40E-31P01D130N/40E-30K01D1

BT

BT

BT

LA

UA

VC

BR

BR

1,200

1,400

400

550

500

450

METERS

700

650

600

750

1,400

2,000

1,800

1,600

2,400

2,200

2,600

1,200

FEET

B'

N

2,000

1,800

1,600

2,400

2,200

2,600

FEET

B

S

0 1 2 MILES

0 1 2 KILOMETERS

North American Vertical Datum

of 1988 (NAVD 88)

VERTICAL EXAGGERATION x 10

SECTION

I–I'

29N/40E-22E0129N/40E-15Q0229N/40E-15R0229N/40E-14D0129N/40E-12E01

BT

LA

UA

UA

VC

BR

BR

1,200

1,400

400

550

500

450

METERS

700

650

600

750

1,400

2,000

1,800

1,600

2,400

2,200

2,600

1,200

FEET

C'

NE

2,000

1,800

1,600

2,400

2,200

2,600

FEET

C

SW

EXPLANATION FOR SECTIONS

Hydrogeologic Unit

0 1 2 MILES

0 1 2 KILOMETERS

North American Vertical Datum

of 1988 (NAVD 88)

VERTICAL EXAGGERATION x 10

SECTION

I–I'

28N/40E-05A0228N/40E-03M0128N/40E-11H02

BT

LA

UA

LU

UA

VC BR

BR

1,200

1,400

400

550

500

450

METERS

700

650

600

750

1,400

2,000

1,800

1,600

2,400

2,200

2,600

1,200

FEET

E'

SE

2,000

1,800

1,600

2,400

2,200

2,600

FEET

E

NW

0 1 2 MILES

0 1 2 KILOMETERS

North American Vertical Datum

of 1988 (NAVD 88)

VERTICAL EXAGGERATION x 10

SECTION

I–I'

28N/40E-06R0128N/40E-17C0128N/40E-17F0228N/40E-17K01

Chamokane Creek

28N/40E-17J01

Chamokane Creek

Chamokane Creek

Chamokane Creek

Chamokane Creek

Swamp Creek

Chamokane Creek

Chamokane Creek

LA

LU

UA

VC

BR

BT

BR

1,200

1,400

400

550

500

450

METERS

700

650

600

750

1,400

2,000

1,800

1,600

2,400

2,200

2,600

1,200

FEET

F'

SE

2,000

1,800

1,600

2,400

2,200

2,600

FEET

F

NW

0 1 2 MILES

0 1 2 KILOMETERS

North American Vertical Datum

of 1988 (NAVD 88)

VERTICAL EXAGGERATION x 10

SECTION

I–I'

28N/39E-23E0128N/39E-23M0128N/39E-23P0228N/39E-26G0128N/39E-36D02

28N/39E-36D01

28N/40E-31D01

LA

LU

LU

UA

UA

VC

VC

BR

BT

BT

BR

BT

1,200

1,400

400

550

500

450

METERS

700

650

600

750

1,400

2,000

1,800

1,600

2,400

2,200

2,600

1,200

FEET

H'

SE

2,000

1,800

1,600

2,400

2,200

2,600

FEET

H

NW

0 1 2 MILES

0 1 2 KILOMETERS

North American Vertical Datum

of 1988 (NAVD 88)

VERTICAL EXAGGERATION x 10

SECTION

I–I'

28N/39E-24C0228N/39E-24F0128N/39E-24G0428N/39E-24K0128N/39E-24R0128N/40E-30D01

LA

LU

LU

UA

VC

BR

BT

BT

BR

1,200

1,400

400

550

500

450

METERS

700

650

600

750

1,400

2,000

1,800

1,600

2,400

2,200

2,600

1,200

FEET

G'

SE

2,000

1,800

1,600

2,400

2,200

2,600

FEET

G

NW

1,200

1,400

400

550

500

450

METERS

700

650

600

750

1,400

2,000

1,800

1,600

2,400

2,200

2,600

1,200

FEET

D'

E

2,000

1,800

1,600

2,400

2,200

2,600

FEET

D

W

0 1 2 MILES

0 1 2 KILOMETERS

North American Vertical Datum

of 1988 (NAVD 88)

VERTICAL EXAGGERATION x 10

Chamokane Creek

Chamokane Creek

SECTION

I–I'

29N/40E-22P01

29N/40E-22Q0129N/40E-26D01

29N/40E-26D02

29N/40E-26C02

29N/40E-26C03

Chamokane Creek

Chamokane Creek

Chamokane Creek

Swamp Creek

Sheep Creek

BT

LA

LU

UA

VC BR

BR

0 1 2 3 4 MILES

0 1 2 3 4 KILOMETERS

North American Vertical Datum

of 1988 (NAVD 88)

VERTICAL EXAGGERATION x 10

27N/39E-11L01

SECTION

H–H'

SECTION

G–G'

SECTION

F–F'

SECTION

E–E'

SECTION

D–D'

SECTION

C–C'

SECTION

A–A'

28N/39E-34A0128N/39E-27J0128N/39E-27H0228N/39E-27H0328N/39E-23P0228N/39E-23P0128N/39E-23J0128N/39E-24F0128N/39E-24G03D128N/40E-19D0128N/40E-18Q0228N/40E-18Q0128N/40E-17C0128N/40E-05Q0128N/40E-05H0128N/40E-05A0229N/40E-33M0129N/40E-33C0129N/40E-28P0129N/40E-28J0129N/40E-22Q0129N/40E-22J0229N/40E-15Q0229N/40E-15K02

29N/40E-09G02

29N/40E-09G0329N/40E-09G0429N/40E-09G0129N/40E-04K0229N/40E-04K0330N/40E-33R0230N/40E-33R01R130N/40E-33R0330N/40E-28A01D130N/40E-21H01

LU

UA UA UA

UA

LA

LA

VC

VC VC VC

VC

BT

BR

BR

BR BR

UA

UA UA

UA

LA

LA

LA

1,200

1,400

400

550

500

450

METERS

700

650

600

350

300

1,400

2,000

1,800

1,600

2,400

2,200

1,200

1,000

FEET

I'

N

2,000

1,800

1,600

2,400

2,200

1,000

FEET

I

S

Base from U.S. Geological Survey and/or

Washington Division of Geology and Earth Resources

digital data, 1983, 1:100,000

Universal Transverse Mercator projection, Zone 10

Horizontal Datum: North American Datum of 1927 (NAD 27)

U.S. DEPARTMENT OF THE INTERIOR

U.S. GEOLOGICAL SURVEY

SCIENTIFIC INVESTIGATIONS REPORT 2010–5165

Geologic map and cross sections showing hydrogeologic units—PLATE 2

science for a changing world

Prepared in cooperation with the

BUREAU OF INDIAN AFFAIRS and

WASHINGTON STATE DEPARTMENT OF ECOLOGY

Geologic Map and Cross Sections Showing Hydrogeologic Units in the Chamokane Creek Basin, Stevens County, Washington

By

Sue C. Kahle, William A. Taylor, Sonja Lin, Steven S. Sumioka, and Theresa D. Olsen

2010

Upper outwash aquifer

 with fine-grained lens

Lower aquifer

Basalt

Bedrock

Landslide unit

Valley confining unit

 with coarse-grained lens

BR

BT

LA

LU

UA

VC

SECTION

A–A' 30N/40E-33R02 Well No.

Well bottom

Common well

 for 2 sections

Well

Land surface

Kahle, S.C., Taylor, W.A., Lin, Sonja, Sumioka, S.S., and Olsen, T.D., 2010, Hydrogeologic Framework, Groundwater and SurfaceWater Systems, Land Use, Pumpage, and Water Budget of the Chamokane Creek Basin, Stevens County, Washington

Colville R.

Unnamed Tributary

Un

n

am

ed

Tributary

Unnamed Tributary

Unnamed

Tributary

Unnamed

Tributa

ry

Unnamed Tributa

ry

Unnamed

Tributary

Un

n

a

m

e

d

Tributary

Spokane Indian Reservation Spokane Indian Reservation

Spokane

Indian

Reservation