Table T10. Alkali budget, Hole 801C.
| Volume (vol%) |
K20 (wt%) |
Total
K (%) |
|
|---|---|---|---|
| Rock | 96.75 | 0.08 | 79.40 |
| Alteration halos | 1.70 | 0.24 | 4.19 |
| Breccia + hyaloclastite | 1.50 | 0.80 | 12.31 |
| Celadonite veins | 0.05 | 8.00 | 4.10 |
| Total altered Leg 185 section: |
0.09
|
100.00 | |
| Interpillow sediment: | 2.30 |
1.50
|
27.04 |
| Leg 185 altered basalt + sediment: |
0.13
|
100.00 |
Notes: Calculations made using logged percentages of different components and shipboard X-ray fluorescence analyses of fresh and altered materials. See "Alteration Geochemistry" in "Basement Alteration" for discussion.