G E O L O G Y F A N O D T N M I E N Open-File Report O-11-06 M E T R R A A L P STATE OF OREGON I Stream Channels of the Tualatin Valley and Lower Willamette River, E N D D U N S O Stream Channels of the Tualatin Valley and Lower Willamette River, T G R DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES E I R E S O Clackamas, Multnomah, Washington, and Yamhill Counties, Oregon VICKI S. MCCONNELL, STATE GEOLOGIST Clackamas, Multnomah, Washington, and Yamhill Counties, Oregon 1937 by Daniel Coe 2011 Oregon Department of Geology and Mineral Industries A' 123°13'52"W 123°10'0"W 123°5'0"W 123°0'0"W 122°55'0"W 122°50'0"W 122°45'0"W 122°41'37"W Clatsop Columbia C 45°39'27"N County o 45°40'0"N County l Map Symbols Inset B u m Map Area b View i a Highway e W R e s S a u v i e I s l a n d i g Tillamook t t v OREGON F e Street County Hood River o r Washington r n Multnomah County County k k M County D u Major Bridge lt a n a ir y y om ah State Boundary e C C Clackamas re h R ek an County ne Yamhill g l County Boundary N County W n S t a u M A' a v u s e ie d Wasco S Is l l o R County a u Cross Section a Marion g Burlington n h Polk d d A County County R r o d d e Washington R e E iv Inset C a s ihan R C t t ill e View Inset View Direction t d F NW G et Oregon o m Benton Linn Jefferson G a r l a k u l Lincoln County County County k i D m e a iry Cre W County e e m r k c C C r s s e e s m t k S r d a ar F b a k k Lom SCALE 1:36,000 ar N N P Lane C 0 1 2 Miles County Bl edso Willamette River e Creek 0 1 2 Kilometers Basin Deschutes County Banks N Marine Dr d 122°40'0"W R Ba k usch o C Cree edar k ro Cany b on Cr y eek d a k h e N Lombard St Lombard N Klamath e Douglas OR-6 S e r M Bybee Lak County C c County W W y C Coos N a a r K t County c h y y M C re ek Clark County Smith Lake Multnomah County NW Sk OR-120 ylin e B lv Colum d bia River 122°35'0"W North 45°36'24"N W e Plains st F o r k k NE D Mar a ine Dr i y C Il r er r Cr e ek U eek e re S k T - C 3 y 0 N C re olumbia o Bl t vd 45°35'0"N S u R o c k C a re H ek o lc o l m b C r N Lombard St e I e - n Rd 5 k antow a NW Germ US-30BY reek Ab bey C t 45°35'0"N i Colu d US-30BY mbia Slough R e e n o c n e l G NE Columbia Blvd D W a N v i M d H Multnomah County i N InterstateAve l US-26 o l Washington County D a i r u y y Cr e e k n W il lam et O G t e R k e e NW 185thAve t R on Cr - Daws iv a e 9 O r 9 W A R l l Rockcreek a - m 8 a e e d US-26 a R s i d g e Inset C eek i P Cr View onson M r B NE Martin Luther King Jr. Blvd e cK a y y a n C r k e e Oak k I-5 Hills s NW Co C u n o cil Cr rn Cedar eek D ell a Rd vd i C l ry d B NE 82ndAve r y e NE Cornell R Mill nd e k Sa e h k E c e N l r C u G Ro ck S a G l e s s I-84 US-30 u C n r eek low Creek a Wil l l i v Forest N Hillsboro W Corn Grove Cornelius ell Rd 5 0 Bea 4 ve - rto I OR-8 n Cr ee k W Burnside St Portland e S E Burnsid t C a rp en te r Creek M ill Creek o J r M u a eda nt ck C s o T n n 45°30'0"N a S b l o S o u W r g h W a lk R e r R Cedar o d tin Riv c a e k u al r Hills T C OR-8 r e OR-47 e k 7 1 2 - R West O Bea verto Slope 45°30'0"N D n Cr il eek SE Powell Blvd l O US-26 ey Aloha R Cr e - ek 1 0 SW 185thAve H OR-213 ag Beaverton g SE Foster Rd L OR-10 a J k o e h n Raleigh Hills st W o n n i l C l a r e m e F k e O t t R e - e SW Murray Blvd 9 R 9 r E i n ve r H d F R r a r r n e i n e v o l v i i C R l R reek n n i W t k S a Davi ee l s Cr a u k T e S c e o r ggins C reek C s s g SE 82ndAve n i SW Oleson Rd r p S son J hn C l l o re a e t k s y r C OR-10 C o o p e r Rd M o l l u l i n OR-141 ack Jack C t C l reek H B r a M l e i a n u c g g I te sen Cr v n is i l k n hr e t i C e R n a r o k n n o m p i w t m a S a s a l a a h C W W u Metzger o C S T H o u u n t i n y t T in l y u a lat River O l R - 21 Gaston 7 Ash Cree k Milwaukie I-5 S W W k urris Cr e e R B iv e r r Rd OR-210 d Tigard R OR-224 ak Pe d o al M un B t Scott H T C r i W r eek l l S yo C n 45°25'0"N re ek C re ek SW Laurel Rd 3 4 - R O Kel logg C Lake reek B u l l M o u n Oswego t a i A n y e rs C OR-219 re e k 45°25'0"N k Oak e e r C o o Grove Oswe n go Creek n a y t F n y ke t a u L n ee go o M Cr k we u c Fee Os C o n n C King o l l C l t i g h n i m h City a Johnson s Durham Y to Creek a pa W Wa h tin River City Tuala S e W W B a d ld h l ek P a re e n a a C k l t k a R ee Jennings r SW Tualatin Rd o C S d ton C OR-141 Rivergrove a Hea g e w Lodge s dges Creek O l He OR-99W I-205 OR-213 k ee d r R e Chi C y y c k n Tualatin e e l l a V k e h t m e r r o C N d d n E a l N er w Gladstone iv o R R s M Cla ckam a Inset A OR-99W View N I-205 E B o ald Peak R d d u R d d r o ff a C t n e S da r W C S r e t e k West a k Linn e e Abern r ethy Creek C i l l il h n m Sherwood a Y I- 2 s 0 5 Oregon City O w Creek R llo - Stag Ho 2 1 Yamhill 3 N P o r e t t h h e Ya llam m O s Wi ette hill Riv R e 45°20'0"N r - M 2 l R 9E Fa ls 4 o -9 0 ck o R C O OR-47 r u Tuala e tin R e n iver k er t v N i e C R w he C a e hal NE North Valley Rd o tt e em f i e l C f m l NE Bell Rd e n a C re e ll e i r ee B L k a W r 9 k k y e Washington County 1 3 a 2 C - 1 n n R r O ee Clackamas County 2 C k - re R e O k 45°20'0"N 45°19'6"N 123°12'54"W 123°10'0"W 123°5'0"W 123°0'0"W 122°55'0"W 122°50'0"W 122°45'0"W 122°40'0"W 122°35'0"W 122°34'5"W A This map depicts streams of the Tualatin Valley and the Lower Willamette River water and land areas.