|
Core, section
|
 T (°C) |
Gas hydrate texture*
|
Depth interval (mbsf)†
|
Anomaly designation‡
|
Sampled interval
|
|||
|---|---|---|---|---|---|---|---|---|
|
Top
(cm) |
Bottom (cm)
|
Depth (mbsf)
|
||||||
| Top | Bottom | |||||||
| 204-1249F- | ||||||||
| 1H-1 | |
|
|
|
|
0 | 20 | 0 |
| 1H-CC | |
|
|
|
|
0 | 10 | 1.84 |
| 3H | -6.0 | Disrupted; presumably massive | 9.00 | 9.10 | IR295 | |
|
|
| 3H | -4.0 | Disrupted; liner not full; variable T |
9.11 | 9.55 | IR296 | |
|
|
| 3H | -5.0 | Nodular | 9.65 | 10.25 | IR297 | |
|
|
| 3H-CC | -2.0 | Nodular | 10.40 | 10.95 | IR298 | 8 | 10 | 11.03 |
| 5H-1 | -5.0 | Nodular variable T |
15.50 | 15.80 | IR299 | 64 | 70 | 16.14 |
| 6X-1 | |
|
|
|
|
13 | 17 | 16.63 |
| 6X-CC | |
|
|
|
|
5 | 10 | 17.73 |
| 7H | -6.5 | Nodular | 20.90 | 21.09 | IR300 | |
|
|
| 7H | -1.7 | Disseminated; nodular | 22.60 | 22.80 | IR301 | |
|
|
| 7H | -2.1 | Nodular; disrupted | 22.90 | 23.55 | IR302 | |
|
|
| 7H | -6.1 | Nodular; massive | 23.57 | 24.48 | IR303 | |
|
|
| 7H | -4.1 | Nodular | 25.10 | 25.45 | IR304 | |
|
|
| 7H | -4.9 | Nodular disrupted | 26.05 | 26.23 | IR305 | |
|
|
| 7H | -4.0 | Nodular | 28.00 | 28.20 | IR306 | |
|
|
| 7H | -2.5 | Nodular | 28.40 | 29.60 | IR307 | |
|
|
| 7H-CC | -5.1 | Nodular; massive | 30.05 | 30.75 | IR308 | 0 | 2 | 24.22 |
| 8H-2 | -8.0 | Massive; nodular | 30.60 | 33.10 | IR309 | 0 | 42 | 31.82 |
| 2 | |
|
|
|
|
42 | 52 | 32.24 |
| 2 | |
|
|
|
|
112 | 117 | 32.94 |
| 2 | |
|
|
|
|
117 | 127 | 32.99 |
| 8H | -8.8 | Massive; nodular | 34.70 | 35.40 | IR310 | |
|
|
| 8H | -1.0 | Nodular | 36.90 | 37.15 | IR311 | |
|
|
| 8H | -3.0 | Nodular | 38.05 | 38.85 | IR312 | |
|
|
| 9H | -2.9 | Disseminated | 39.90 | 39.96 | IR313 | |
|
|
| 9H | -4.2 | Nodular | 40.30 | 40.40 | IR314 | |
|
|
| 9H | -2.9 | Nodular | 40.60 | 40.70 | IR315 | |
|
|
| 9H | -4.1 | Nodular | 41.15 | 41.25 | IR316 | |
|
|
| 9H | -2.6 | Nodular; disseminated | 41.40 | 42.00 | IR317 | |
|
|
| 9H | -2.0 | Nodular; disseminated | 44.80 | 45.30 | IR318 | |
|
|
| 9H | -3.8 | Nodular | 45.80 | 46.85 | IR319 | |
|
|
| 9H | -1.9 | Disseminated | 47.40 | 47.65 | IR320 | |
|
|
| 9H | -2.5 | Vein; parallel to bedding | 47.70 | 47.75 | IR321 | |
|
|
| 9H | -1.5 | Vein; dipping; disseminated | 48.20 | 48.60 | IR322 | |
|
|
| 9H | -1.5 | Disseminated | 49.00 | 49.10 | IR323 | |
|
|
| 9H | -2.0 | Nodular | 49.50 | 49.60 | IR324 | |
|
|
| 10H | -1.0 | Disseminated | 49.40 | 49.70 | IR325 | |
|
|
| 10H | -2.1 | Disseminated; nodular | 52.10 | 52.30 | IR326 | |
|
|
| 10H | -0.9 | Disseminated | 55.70 | 55.85 | IR327 | |
|
|
| 10H-5 | -6.0 | Steeply dipping vein | 56.95 | 57.10 | IR328 | 86 | 106 | 55.66 |
| 10H | -2.4 | Vein; dipping | 58.50 | 58.57 | IR329 | |
|
|
| 10H | -0.8 | Disseminated | 59.05 | 59.15 | IR330 | |
|
|
| 12H | -3.8 | Disseminated; nodular | 60.98 | 61.10 | IR331 | |
|
|
| 12H | -0.7 | Disseminated | 61.65 | 62.00 | IR332 | |
|
|
| 12H | -3.2 | Vein; moderate dip | 64.75 | 64.80 | IR333 | |
|
|
| 12H | -1.1 | Disseminated | 66.60 | 66.66 | IR334 | |
|
|
| 12H | -3.0 | Vein; parallel bedding | 67.00 | 67.10 | IR335 | |
|
|
| 12H | -1.5 | Disseminated | 69.65 | 69.90 | IR336 | |
|
|
| 15H | -4.8 | Disseminated; nodular | 76.05 | 76.25 | IR337 | |
|
|
| 15H-2 | -0.4 | Disseminated | 76.60 | 76.70 | IR338 | 67 | 82 | 75.07 |
| 15H | -0.9 | Nodular on saddle-shaped fracture | 77.05 | 77.15 | IR339 | |
|
|
| 16H | -3.8 | Disseminated; nodular | 83.25 | 83.60 | IR340 | |
|
|
| 16H | -1.6 | Disseminated; poor liner contact | 84.15 | 84.55 | IR341 | |
|
|
| 16H | -1.9 | Vein; disseminated | 85.55 | 42.00 | IR342 | |
|
|
| 16H | -1.3 | Vein; moderate dip | 88.00 | 88.06 | IR343 | |
|
|
Notes: * = from anomaly characteristics and core description, if available. † = from uncut core liner. ‡ = Anomaly designations are used for reference to specific anomalies in text and figures. The difference between these depth intervals and the equivalent curated section depth intervals is typically <1 m.