Table T1. Boron concentrations and δ11B in interstitial waters, Expedition 338 Sites C0021 and C0022.
| Location |
Core, section, interval (cm) |
Depth (mbsf) |
B (µM) |
δ11B (‰) |
2σ (‰) |
|---|---|---|---|---|---|
| 33°10.0555′N, 136°39.8610′E | 338-C0021B- | ||||
| 1H-4 | 3.7 | 535 | 35.5 | 0.06 | |
| 2H-3 | 81.6 | 421 | 37.1 | 0.05 | |
| 3H-4 | 91.7 | 388 | — | — | |
| 4H-6 | 104.9 | 391 | 38.3 | 0.05 | |
| 5H-2 | 109.9 | 376 | — | — | |
| 6H-3 | 119.5 | 357 | 38.3 | 0.05 | |
| 7H-4 | 129.9 | 342 | — | — | |
| 8H-2 | 138.0 | 335 | — | — | |
| 9H-2 | 147.5 | 299 | 41.7 | 0.05 | |
| 10H-8 | 162.1 | 297 | — | — | |
| 12H-2 | 170.0 | 328 | — | — | |
| 13T-3 | 177.4 | 321 | — | — | |
| 14T-2 | 186.4 | 321 | 43.9 | 0.06 | |
| 33°13.0833′N, 136°43.4667′E | 338-C0022B- | ||||
| 1H-2, 0–20 | 1.2 | 511 | 35.5 | 0.06 | |
| 2H-5, 0–8.5 | 23.4 | 380 | — | — | |
| 3H-2, 0–10.5 | 30.3 | 384 | 39.7 | 0.05 | |
| 4H-2, 0–20 | 39.5 | 346 | — | — | |
| 5H-2, 0–20 | 49.3 | 342 | 41.2 | 0.05 | |
| 6H-2, 0–20.5 | 58.6 | 333 | — | — | |
| 7H-7, 12–31.5 | 74.0 | 286 | 42.2 | 0.06 | |
| 8H-1, 0–20 | 76.5 | 319 | — | — | |
| 9T-2, 0–21 | 84.8 | 283 | — | — | |
| 10T-2, 0–21 | 90.3 | 317 | — | — | |
| 11T-1, 0–4 | 94.5 | 302 | 42.6 | 0.06 | |
| 12X-1, 120.4–140.5 | 99.5 | 309 | — | — | |
| 13X-1, 30–50 | 104.5 | 315 | 41.4 | 0.07 | |
| 14X-4, 60–80 | 114.1 | 256 | 42.4 | 0.05 | |
| 15X-3, 110–130 | 118.5 | 314 | 41.3 | 0.06 | |
| 16X-4, 0–27 | 127.5 | 238 | 41.2 | 0.05 | |
| 17X-2, 11–32 | 134.8 | 298 | 40.8 | 0.05 | |
| 18X-4, 0–21.5 | 145.6 | 294 | — | — | |
| 19X-2, 10–31.5 | 153.4 | 297 | 40.9 | 0.05 | |
| 20X-4, 0–21.5 | 193.6 | 285 | 39.0 | 0.05 | |
| 21X-6, 0–22 | 204.3 | 291 | — | — | |
| 22X-1, 98–118 | 210.5 | 282 | — | — | |
| 23X-4, 0–25 | 221.2 | 248 | 40.9 | 0.05 | |
| 24X-3, 0–30.5 | 268.7 | 236 | 40.6 | 0.05 | |
| 25X-1, 0–7.5 | 276.0 | 250 | — | — | |
| 26X-3, 0–30 | 288.3 | 229 | — | — | |
| 27X-4, 0–31 | 294.3 | 233 | — | — | |
| 28X-3, 0–35 | 297.4 | 245 | — | — | |
| 29X-2, 0–40.5 | 301.3 | 210 | — | — | |
| 30X-3, 0–41 | 307.3 | 198 | 42.7 | 0.05 | |
| 31X-2, 0–39.5 | 315.9 | 216 | — | — | |
| 33X-7, 0–40.5 | 341.7 | 224 | 43.2 | 0.05 | |
| 34X-3, 0–41 | 345.4 | 229 | 44.6 | 0.06 | |
| 35X-5, 0–40 | 357.8 | 216 | — | — | |
| 36X-3, 0–41 | 364.2 | 230 | 46.3 | 0.05 | |
| 37X-2, 17–39.5 | 373.1 | 208 | — | — | |
| 38X-3, 0–40 | 384.3 | 240 | 49.8 | 0.06 | |
| 39X-2, 0–41 | 391.0 | 247 | — | — | |
| 40X-3, 0–41 | 403.2 | 289 | 54.6 | 0.05 | |
— = data not analyzed.