Wetlands
Marys River Watershed
0
y 2
Hw
rys
Ma
er
Riv
Corvallis
0
/2
4
y 3
Hw
t.
S
ar
ys
R
iv
er
y C
r
.
Peak
M
34
Gr
eas
bMarys
y
w
H
dy
ud
M
Cr
Wetlands
Major Highways
Rivers and Streams
Elevation (ft)
50 - 150
151 - 250
251 - 350
351 - 450
451 - 550
551 - 650
651 - 750
751 - 850
851 - 950
951 - 1050
1051 - 1150
1151 - 1250
2
0
Map 18
2
4
6
Miles
St. Hwy
99W
US
St. Hwy
224
Summit Hwy