Studies on water movements and sediments in Southern Lake Michigan : part 1[-3] ... / by John C. Ayers.

Line XIII; bearing 90~ from W. shore, 4.8 miles S. of
Milwaukee
Miles
Sample from Depth

No. Shore (feet)
15 1 52

14
13
12
11
10
9
8

2
3
4
5
6
7
8
9

7

67
73
78
92
107
120
142
163
182
198
256
292
308
313

Des cription
Gravel: including cobbles up to 10 cm
diameter. Rocks mainly carbonates
Medium-to-coarse sand; gravel
Reddish-buff stiff sandy clay
Reddish-buff stiff sandy clay
Reddish-buff stiff sandy clay
Reddish-buff stiff sandy clay
Hard bottom. No sample, 4 trials
Slightly-silty medium sand, with few
pebbles
Slightly-silty fine sand, with few
granules
Grayish-buff slightly-silty medium
sand
Grayish-buff slightly-silty medium
sand
Thin cover of medium sand over reddishgrayish-buff sandy clay
Thin cover of medium sand over reddishgrayish-buff sandy clay
Thin cover of medium sand over reddishgrayish-buff sandy clay
Thin cover of layered medium sand
over reddish-grayish-buff sandy
clay. A few shells in the clay
1/2" gray slightly sandy silt over
gritless reddish-grayish-buff clay

6
5
4
3
2

10
12
14
16
18
20

1

25

13A