Table 3. Composition estimates of the >2-mm-size fraction ice-rafted debris, Site 918.
| Core, section, interval (cm) | Depth (mbsf) | Calculated age(Ma) | >2 mm (%) quartz |
C-g Acidic |
F-g Mafic |
C-g Mafic |
Ultra- mafic |
Sedimentary | Other |
|---|---|---|---|---|---|---|---|---|---|
163A-918A- |
|||||||||
1H-1, 48-52 |
0.48 |
0.008 |
7.7 |
30.8 |
61.5 |
0.0 |
0.0 |
0.0 |
0.0 |
1H-1, 85-89 |
0.85 |
0.014 |
22.2 |
33.3 |
33.3 |
0.0 |
0.0 |
11.1 |
0.0 |
1H-2, 22-26 |
1.22 |
0.021 |
0.0 |
50.0 |
50.0 |
0.0 |
0.0 |
0.0 |
0.0 |
1H-2, 50-54 |
1.5 |
0.025 |
0.0 |
0.0 |
100.0 |
0.0 |
0.0 |
0.0 |
0.0 |
2H-,1, 27-31 |
2.07 |
0.035 |
28.6 |
0.0 |
57.1 |
0.0 |
0.0 |
14.3 |
0.0 |
2H-1, 105-109 |
2.85 |
0.048 |
0.0 |
80.0 |
20.0 |
0.0 |
0.0 |
0.0 |
0.0 |
2H-2, 24-29 |
3.54 |
0.060 |
|||||||
2H-2, 101-105 |
4.31 |
0.073 |
|||||||
2H-3, 25-29 |
5.05 |
0.086 |
|||||||
2H-4, 41-45 |
6.67 |
0.113 |
0.0 |
0.0 |
0.0 |
100.0 |
0.0 |
0.0 |
0.0 |
This is a sample of the table that appears in "ASCII Tables" in the Table of Contents.