Table T6. Volcanic ash layers recovered at Site 1145.
| Core,
section, interval (cm) |
Depth | Thickness (cm) |
Remarks/Comments | ||||
|---|---|---|---|---|---|---|---|
| Top | Bottom | ||||||
| (mbsf) | (mcd) | (mbsf) | (mcd) | ||||
| 184-1145A- | |||||||
| 11H-1, 7-9 | 86.97 | 95.82 | 86.99 | 95.84 | 2.0 | Mostly quartz silt, maybe strongly altered | |
| 184-1145B- | |||||||
| 5H-1, 144-145 | 36.54 | 39.09 | 36.55 | 39.10 | 1.0 | Dispersed ash layer | |
| 5H-6, 16-18 | 42.76 | 45.31 | 42.78 | 45.33 | 2.0 | Light gray ash patches | |
| 8H-4, 50-53 | 68.60 | 72.15 | 68.63 | 72.18 | 3.0 | Light gray ash patches | |
| 16X-6, 93-99 | 148.23 | 156.13 | 148.29 | 156.19 | 6.0 | Nodular concretions of quartz silt, feldspars, and pyrite | |
| 184-1145C- | |||||||
| 6H-4, 86-91 | 50.96 | 56.41 | 51.01 | 56.46 | 5.0 | Dispersed ash layer | |
| 16X-4, 25-29 | 145.55 | 156.25 | 145.59 | 156.29 | 4.0 | Nodular concretions of quartz silt, feldspars, and pyrite | |