STRATUM
WEIGHT (g)
GRAVEL (%)
SAND (%)
SILT (%)
CLAY (%)
6
50
0
88
8
4
6-5 interface
40.84
<0.5
90
7
2
5-4 interface
36.08
<0.5
83
11
6
4
50
0
90
4
6
3a (calcrete)
56.13
0
96
2
2
2
50
0
92
6
2
1
50
0
92
8
0
1d (shell lag)
50
0
94
2
4
Table 6a:
Grain Size Analysis (Hydrometer).
