Ecology of the burrowing amphipod, Pontoporeia affinis, in Lake Michigan / by Wayne Paul Alley.

7

TABLE 1. Location, depth, and sediment type of the Lake Michigan
benthos stations.

-. -.." -. -I.
Location Depth
Station N lat W long Meters Sediment Type

A-1
A-2
A-3
A-4
A-5
A-6
B-1
B-2
B-3
B-4
B-5
B-6
B-7
B-8
C-1
C-2
C-3
C-4
C-5
C-6
C-7

42~06'30"
42006 001
42005'30"
42003'30"
41057'00"
41052'00"
42024'00"
42024'00"
42024'0011
42023'30"
42022'30"
42~22'30"
42022100"
42022'00"
42049 40"1
42049 40"
42049110"
42048 501
42~491001
42047'40"l
42047'30"

86032'00"
86037'00"
86043'00"
87006'30"1
87018'30"
87027'001
86020'30"
86027'00"
86035'3011
87001'00"
87~21'00"
87030'00"
87040'00"
87047'30"
86014150"1
86~18'25"
86028'25"
86041'30"
860501001
87026 50"
87034'30"
860231001
86~31'00"
86033'00"
86~39'30"
86051'30"
87003'00"
87~31'00"
87038'00"
86~18'121
86~21'42"
86040'00"
86~55'181"
87010118"
87026t25"1

18
35
70
74
43
18
19
47
68
1.29
1.08
83
45
11
20
50
77
1.08
1.57
99
55
38
93
30
98
1.70
1.31
119
30
44
197
271
216
1.73
33

Sand
Silty sand-sandy silt
Silt-clayey silt
Layered
Silty sand; sand and gravel
Sand and gravel; gravel
Sand
Silt-clayey silt
Silt-clayey silt
Silt-clayey silt
Silt-clayey silt
Layered
Silty sand-sandy silt
Sand
Sand
Silt-clayey silt
Silt-clayey silt
Layered
Silt-clayey silt
Layered
Silty sand-sandy silt
Silty sand-sandy silt
Silty sand-sandy silt
Sand
Layered
Silt-clayey silt
Layered
Layered
Sand
Sand
Silt-clayey silt
Silt-clayey silt
Silt-clayey silt; layered
Silt-clayey silt
Sand

C'-l 43008'00"
C'-2 43012100"
D-1 43057100"
D-2 43056'001"
D-3 43054'00"
D-4 43048100"
D-5 43038'40"
D-6 43044'00"
E-1 44037'30"
E-2 44037'00"
E-3 44034'00"
E-4 44030118"
E-5 44025'30"
E-6 44027148"

-.- - -...

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