TRIBUTARY
RIVERVED
ESTUARY
MEANDER
SOURCE
K
C
E
S
T
U
A
R
Y
M
I
R
M
A
S
R
T
C
P
S
Y
U
B
E
U
O
G
Y
Q
L
H
R
Q
R
W
M
U
B
P
U
Q
R
A
I
E
F
I
R
E
J
Y
I
I
T
Q
D
F
O
C
H
U
M
A
V
U
B
N
F
O
E
C
B
V
Q
E
B
T
A
M
S
H
U
L
O
B
R
I
V
E
O
I
O
X
O
T
M
V
R
S
M
Q
Q
I
P
N
O
V
E
T
O
E
N
A
E
E
I
G
T
D
U
O
