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W e s t F o r k Lake Q u i l c e d a F o r k A l l e n E b e y S l o u g h U n i o n S l o u g h Lake Murphy M i d d l e Martha G i s s b e r g T w i n L a k e s C r e e k Q u i l c e d a J o n e s C r e e k C r e e k E d g e c o m b C r e e k C r e e k O l a f S t r a d M i d d l e F o r k Q u i l c e d a C r e e k Q u i l c e d a C r e e k C r e e k A l l e n C r e e k M u n s o n C r e e k N i n a L a k e Lake Cassidy Ross Lake S t u r g e o n C r e e k S n o h o m i s h R i v e r S m i t h I s l a n d n Priest Point F i s h C r e e k P o r t G a r d n e r B a y N o r t h E b e y I s l a n d S t e a m b o a t S l o u g h N o r t h S p e n c e r I s l a n d S u n n y s i d e C r SR 9 67TH AVE NE STATE AVE SR 531 GROVE ST 64TH ST NE 83RD AVE NE 152ND ST NE MARINE DR SMOKEY POINT BLVD 51ST AVE NE 100TH ST NE 47TH AVE NE SUNNYSIDE BLVD 4TH ST CEDAR AVE 27TH AVE NE 8TH ST 108TH ST NE 44TH ST NE FORTY-FIVE RD 132ND ST NE 71ST AVE NE 79TH AVE NE 136TH ST NE 88TH ST NE 3RD AVE NE 48TH DR NE 3RD ST 2ND ST 61ST ST NE 140TH ST NE 64TH ST SHOULTES RD 1ST ST 76TH ST NE 116TH ST NE ARMAR RD 51ST DR NE 84TH ST NE 52ND ST NE 23RD AVE NE MARINE DR NE 47TH DR NE 67TH AVE NE SR 529 88TH ST NE 84TH ST NE ASH AVE 51ST AVE NE SR 9 51ST AVE NE SUNNYSIDE BLVD 80TH ST NE 84TH ST NE 83RD AVE NE I-5 67TH AVE NE I-5 67TH AVE NE 34TH AVE NE 108TH ST NE 140TH ST NE GROVE ST SR 531 SR 531 SOPER HILL RD 67TH AVE NE I-5 I-5 I-5 SMOKEY POINT BLVD 108TH ST NE GROVE ST SMOKEY POINT BLVD SR 9 Qgt Qgosm Qgt wtr Qa(c) Qa(c) Qp Qgas Qgocm Qgo Qa(s) Qgo Qp Qgo Qp Qa(s) Qgt Qgo Qp wtr Qgo Qoa(s) Qgas Qgdm(e) Qga(tm) Qgas Qf Qgas Qgas Qgo Qoa Qga(tm) Qa(s) Qgt Qf Qa(s) Qga(tm) wtr wtr Qgoc Qgo Qb Qga(tm) Qgas wtr wtr Qgo Qp Qgas Qoa(s) Qgt wtr Qoa(c) Qga(tm) OEn(b) wtr Qga(tm) Qa(c) wtr wtr wtr wtr wtr wtr wtr Qgas Qoa(s) Qp 0 2,000 4,000 Feet Marysville Geology Legend Unit KJmm(w) OEn(b) Qa(c) Qa(s) Qb Qf Qga(tm) Qgac Qgas Qgdm(e) Qgo Qgoc Qgocm Qgos Qgosm Qgt Qoa Qoa(c) Qoa(s) Qp wtr KJmm(w) marine metasedimentary rocks western melange belt, rocks of the OEn(b) nearshore sedimentary rocks Bulson Creek of Lovseth (1975), rocks of Qa(c) alluvium clay and silt Qa(s) alluvium sand Qb beach deposits Qf artificial fill, including modified land Qga(tm) Qgac advance continental glacial outwash, silt and clay, Fraser-age mostly Vashon Stade in western WA; unnamed in eastern WA Qgas advance continental glacial outwash, sand, Fraser-age mostly Vashon Stade in western WA; unnamed in eastern WA Qgdm(e) glaciomarine drift, Fraser-age Everson Glaciomarine Drift Qgo continental glacial outwash, Fraser-age mostly Vashon Stade in western WA; unnamed in eastern WA Qgoc continental glacial outwash, silt and clay, Fraser-age mostly Vashon Stade in western WA; unnamed in eastern WA Qgocm continental glacial outwash,marine,silt and clay,Fraser-age mostly Vashon Stade in western WA; unnamed in eastern WA Qgos continental glacial outwash, sand, Fraser-age mostly Vashon Stade in western WA; unnamed in eastern WA Qgosm continental glacial outwash, marine, sand, Fraser-age mostly Vashon Stade in western WA; unnamed in eastern WA Qgt continental glacial till, Fraser-age mostly Vashon Stade in western WA; unnamed in eastern WA Qoa alluvium, older Qoa(c) alluvium, older clay and silt facies Qoa(s) alluvium, older sand facies Qp peat deposits wtr water Label Lithology Unit Name