|
Unit/Subunit
|
Upper contact
|
Minimum
thickness (m) |
Rock type
|
|||
|---|---|---|---|---|---|---|
|
Core, section
|
Piece
|
Depth
(mbsf) |
Type
|
|||
|
|
206-1256D- |
|
|
|
|
|
| 1a | 2R-1 | 1 | 276.10 | NR | 3.56 | Massive flow |
| 1b | 3R-3 | 1 | 280.25 | GS | 10.18 | Massive flow |
| 1c | 5R-3 | 1 | 292.73 | GS | 51.09 | Massive flow |
| 1d | 12R-6 | 1 | 347.77 | GS | 3.57 | Massive flow |
| 1 (total) |
|
|
|
|
68.40 | Massive flow |
| 2 | 13R-1 | 1 | 350.30 | NR | 6.67 | Massive flow |
| 3 | 15R-1 | 2 | 364.24 | NR | 8.53 | Pillows |
| 4a | 20R-1 | 5 | 387.62 | NR | 0.30 | Sheet flows with breccia |
| 4b | 20R-1 | 9 | 387.92 | NR | 1.25 | Sheet flows |
| 4c | 20R-1 | 15 | 388.23 | NR | 1.04 | Hyaloclastite |
| 4d | 21R-2 | 8 | 398.52 | NR | 7.96 | Massive flow |
| 4 (total) |
|
|
|
|
10.55 | Sheet flows |
| 5 | 24R-1 | 7 | 419.74 | NR | 2.69 | Sheet flows |
| 6 | 25R-1 | 1 | 428.80 | NR | 2.02 | Sheet flows |
| 7 | 26R-2 | 2 | 439.61 | NR | 0.92 | Sheet flows |
| 8a | 26R-3 | 1 | 440.53 | NR | 10.54 | Massive flow |
| 8b | 28R-2 | 1 | 452.26 | C | 2.07 | Sheet flows |
| 8c | 29R-2 | 5 | 458.02 | NR | 0.82 | Sheet flows and hyaloclastite |
| 8d | 31R-1 | 1 | 466.00 | NR | 16.01 | Massive flow |
| 8 (total) |
|
|
|
|
29.44 |
|
| 9 | 35R-2 | 10 | 491.06 | NR | 0.79 | Sheet flows |
| 10 | 36R-1 | 6 | 494.24 | C | 7.25 | Massive flow |
| 11 | 37R-4 | 9 | 505.05 | NR | 1.35 | Sheet flows |
| 12 | 38R-1 | 19 | 505.24 | C | 1.22 | Sheet flows |
| 13 | 38R-2 | 18 | 506.46 | NR | 3.66 | Sheet flows |
| 14 | 40R-1 | 4 | 517.65 | NR | 0.79 | Sheet flows |
| 15 | 40R-1 | 16 | 518.44 | NR | 5.38 | Massive flow |
| 16a | 43R-1 | 1 | 533.90 | C | 1.35 | Sheet flows |
| 16b | 43R-2 | 2 | 535.25 | C | 0.68 | Sheet flows |
| 16c | 44R-1 | 4 | 543.18 | NR | 1.03 | Sheet flows |
| 16d | 44R-1 | 11 | 544.21 | C | 0.89 | Sheet flows and hyaloclastite |
| 16 (total) |
|
|
|
|
3.95 |
|
| 17 | 44R-2 | 6 | 545.10 | NR | 2.19 | Sheet flows |
| 18 | 46R-1 | 2 | 561.54 | NR | 2.90 | Sheet flows |
| 19 | 46R-3 | 9 | 564.44 | NR | 8.39 | Sheet flows |
| 20 | 50R-1 | 10 | 592.27 | NR | 1.33 | Sheet flows |
| 21 | 51R-1 | 13 | 596.81 | NR | 1.71 | Hyaloclastite |
| 22 | 51R-2 | 22 | 598.52 | NR | 1.24 | Sheet flows |
| 23 | 52R-1 | 6 | 601.88 | C | 15.82 | Sheet flows |
| 24a | 57R-1 | 12 | 646.64 | NR | 3.33 | Massive flow |
| 24b | 57R-4 | 2b | 649.70 | NR | 1.41 | Sheet flows |
| 24c | 57R-5 | 8 | 651.11 | NR | 3.71 | Sheet flows |
| 24d | 59R-2 | 3 | 659.57 | GS | 4.31 | Sheet flows |
| 24e | 60R-1 | 1 | 668.60 | GS | 1.94 | Sheet flows |
| 25 | 61R-1 | 1 | 678.50 | NR | 4.62 | Sheet flows |
| 26 | 64R-1 | 11 | 702.08 | C | 24.66 | Sheet flows |
Notes: C = chilled margin, NR = not recovered, GS = gradational change in grain size. Depths calculated relative to the top of each core and based on piece lengths. This table is also available in ASCII.