|
Unit/Subunit
|
Upper contact
|
Minimum
thickness (m) |
Rock type
|
|||
|---|---|---|---|---|---|---|
|
Core, section
|
Piece
|
Depth
(mbsf) |
Type
|
|||
|
|
206-1256C- |
|
|
|
|
|
| S1 | 4R-1 |
|
245.525 | NR | 0.16 | Chert |
| 1 | 4R-1 | 5 | 245.235 | NR | 3.80 | Sheet flows |
| S2 | 5R-1 | 1 | 252.415 | NR | 0.03 | Chert |
| 2 | 5R-3 | 5 | 255.93 | NR | 0.35 | Sheet flows |
| 3 | 6R-1 | 4 | 257.26 | NR | 0.29 | Sheet flows |
| 4 | 6R-1 | 7 | 257.55 | C | 0.28 | Sheet flows |
| S3 | 6R-1 | 12 | 257.83 | NR | 0.17 | Sediment |
| 5 | 6R-1 | 15 | 347.1 | NR | 1.17 | Sheet flows |
| 6 | 6R-2 | 11 | 259.17 | C | 3.44 | Sheet flows |
| 7 | 6R-5 | 2 | 262.61 | NR | 1.01 | Sheet flows |
| 8 | 7R-1 | 2 | 266.4 | NR | 0.50 | Sheet flows |
| 9 | 7R-1 | 11 | 266.9 | C | 0.76 | Sheet flows |
| 10 | 7R-2 | 1 | 267.66 | C | 0.63 | Sheet flows |
| 11a | 7R-2 | 4 | 268.29 | C | 0.28 | Sheet flows |
| 11b | 7R-2 | 7 | 268.57 | C | 0.10 | Sheet flows |
| 11c | 7R-2 | 11 | 268.67 | C | 1.35 | Sheet flows |
| 11 (total) |
|
|
|
|
1.73 | Sheet flows |
| 12 | 7R-3 | 6 | 270.02 | NR | 0.39 | Sheet flows |
| 13 | 7R-4 | 3 | 270.41 | C | 0.20 | Sheet flows |
| 14 | 7R-5 | 1 | 270.61 | C | 1.21 | Sheet flows |
| 15 | 7R-5 | 2 | 271.82 | NR | 2.63 | Sheet flows |
| 16 | 8R-2 | 3 | 277.75 | C | 0.97 | Sheet flows |
| 17 | 8R-3 | 9 | 278.72 | NR | 1.55 | Sheet flows |
| 18a | 8R-4 | 3 | 280.27 | C | 0.72 | Flow margin |
| 18b | 8R-5 | 4 | 280.99 | GS | 4.03 | Massive flow |
| 18c | 9R-3 | 1 | 287.17 | GS | 5.80 | Massive flow |
| 18d | 9R-7 | 1 | 292.97 | GS | 1.67 | Massive flow |
| 18e | 10R-1 | 1 | 293.9 | GS | 3.31 | Massive flow |
| 18f | 10R-3 | 2 | 297.21 | GS | 0.08 | Massive flow |
| 18g | 10R-3 | 4 | 297.29 | GS | 3.46 | Massive flow |
| 18h | 11R-1 | 1 | 304.04 | GS | 7.46 | Massive flow |
| 18i | 11R-6 | 1f | 311.83 | GS | 2.75 | Flow margin |
| 18 (total) |
|
|
|
|
29.28 | Massive flow |
| 19 | 12R-1 | 1 | 312.8 | NR | 0.48 | Sheet flows |
| 20a | 12R-1 | 4 | 313.28 | C | 0.13 | Sheet flows |
| 20b | 12R-1 | 5 | 313.41 | GS | 0.25 | Sheet flows |
| 20c | 12R-1 | 7 | 313.66 | GS | 0.38 | Sheet flows |
| 20 (total) |
|
|
|
|
0.76 | Sheet flows |
| 21a | 12R-1 | 11 | 314.04 | C | 0.58 | Sheet flows |
| 21b | 12R-2 | 2 | 314.62 | C | 1.33 | Sheet flows |
| 21 (total) |
|
|
|
|
1.91 | Sheet flows |
| 22 | 12R-3 | 3 | 315.95 | C | 1.45 | Flow margin |
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.