Table 2. Composition estimates of the coarse-sand (250 µm to 2 mm) ice-rafted debris, Site 918.
| Core, section,interval (cm) | Depth (mbsf) |
Calculated
age (Ma) |
0.250 mm-2
mm (%) quartz |
C-g Acidic |
F-g Mafic |
C-g Mafic |
Ultramafic | Sedimentary | Other |
|---|---|---|---|---|---|---|---|---|---|
163-918A- |
|||||||||
1H-1, 48-52 |
0.48 |
0.008 |
71 |
7 |
13 |
0 |
2 |
6 |
0 |
1H-1, 85-89 |
0.85 |
0.014 |
87 |
1 |
8 |
3 |
0 |
1 |
0 |
1H-2, 22-26 |
1.22 |
0.021 |
80 |
18 |
0 |
0 |
0 |
0 |
2 |
1H-2, 50-54 |
1.5 |
0.025 |
66 |
29 |
3 |
0 |
1 |
1 |
1 |
2H-1, 27-31 |
2.07 |
0.035 |
79 |
8 |
5 |
2 |
1 |
2 |
2 |
2H-1, 105-109 |
2.85 |
0.048 |
71 |
21 |
3 |
0 |
0 |
4 |
3 |
2H-2, 24-29 |
3.54 |
0.060 |
85 |
3 |
10 |
0 |
0 |
2 |
0 |
2H-2, 101-105 |
4.31 |
0.073 |
81 |
11 |
0 |
1 |
0 |
1 |
5 |
2H-3, 25-29 |
5.05 |
0.086 |
85 |
9 |
0 |
5 |
0 |
1 |
0 |
2H-4, 41-45 |
6.67 |
0.113 |
91 |
4 |
0 |
1 |
0 |
0 |
3 |
This is a sample of the table that appears in "ASCII Tables" in the Table of Contents.