Larrasoaña, Juan C; Roberts, Andrew P; Musgrave, Robert J; Gràcia, Eulàlia; Piñero, Elena; Vega, Marta; Martinez-Ruiz, Francisca C (2007): (Appendix A) Rock magnetic results with indication of the diagenetic setting of ODP Site 204-1251 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.707273, In supplement to: Larrasoaña, JC et al. (2007): Diagenetic formation of greigite and pyrrhotite in gas hydrate marine sedimentary systems. Earth and Planetary Science Letters, 261(3-4), 350-366, https://doi.org/10.1016/j.epsl.2007.06.032
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 44.570217 * Longitude: -125.074000
Date/Time Start: 2002-07-22T00:00:00 * Date/Time End: 2002-08-18T00:00:00
Minimum DEPTH, sediment/rock: 2.01 m * Maximum DEPTH, sediment/rock: 440.98 m
Event(s):
204-1251 * Latitude: 44.570217 * Longitude: -125.074000 * Date/Time Start: 2002-07-22T00:00:00 * Date/Time End: 2002-08-18T00:00:00 * Elevation: -1210.7 m * Penetration: 1558.2 m * Recovery: 607.5 m * Location: North Pacific Ocean * Campaign: Leg204 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 89 cores; 715.7 m cored; 842.5 m drilled; 84.9 % recovery
Comment:
Sulphate zone <3 mbsf, sulphate-methane transition 3-6 mbsf, bottom simulating reflector 193 mbsf
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Larrasoaña, Juan C | DSDP/ODP/IODP sample designation | ||
| 3 | Susceptibility, specific | chi | 10-9 m3/kg | Larrasoaña, Juan C | Susceptibility unit Kappabridge KLY-2 | field of 0.1 mT at a frequency of 470 Hz |
| 4 | Isothermal remanent magnetization, Intensity, per unit mass | Inten IRM | 10-6 A*m2/kg | Larrasoaña, Juan C | Magnetometer, spinner, pulsemagnetizer | field of 0.9 T |
| 5 | IRM/Susceptibility, per unit mass | IRM/Susc/mass | A/m | Larrasoaña, Juan C | Calculated | IRM at 0.9 T |
| 6 | Lithologic unit/sequence | Unit | Larrasoaña, Juan C | |||
| 7 | Sample type | Samp type | Larrasoaña, Juan C |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
585 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 chi [10-9 m3/kg] | 4 Inten IRM [10-6 A*m2/kg] | 5 IRM/Susc/mass [A/m] | 6 Unit | 7 Samp type |
|---|---|---|---|---|---|---|
| 2.01 | 204-1251B-1H-2,50-52 | 12.18 | 508 | 0.00417 | within the sulphate zone | 1 |
| 6.51 | 204-1251B-1H-5,50-52 | 12.33 | 538 | 0.00436 | background sample, not included in any of the described types | 1 |
| 20.54 | 204-1251B-3H-2,50-52 | 63.74 | 5260 | 0.00825 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 2 |
| 24.71 | 204-1251B-3H-5,19-21 | 37.59 | 2760 | 0.00734 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 2 |
| 30.11 | 204-1251B-4H-2,50-52 | 26.14 | 1440 | 0.00551 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 2 |
| 33.11 | 204-1251B-4H-4,50-52 | 30.05 | 1810 | 0.00602 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 2 |
| 39.61 | 204-1251B-5H-2,50-52 | 19.95 | 1180 | 0.00591 | background sample, not included in any of the described types | 1 |
| 43.97 | 204-1251B-5H-5,50-52 | 16.39 | 1010 | 0.00616 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 48.46 | 204-1251B-6H-2,53-54 | 12.53 | 807 | 0.00644 | background sample, not included in any of the described types | 1 |
| 52.81 | 204-1251B-6H-5,50-52 | 13.03 | 728 | 0.00559 | background sample, not included in any of the described types | 1 |
| 58.61 | 204-1251B-7H-2,50-52 | 14.22 | 754 | 0.00530 | background sample, not included in any of the described types | 1 |
| 63.11 | 204-1251B-7H-5,50-52 | 15.72 | 842 | 0.00536 | background sample, not included in any of the described types | 1 |
| 68.11 | 204-1251B-8H-2,50-52 | 14.71 | 917 | 0.00623 | background sample, not included in any of the described types | 1 |
| 87.11 | 204-1251B-10H-2,50-52 | 16.37 | 920 | 0.00562 | background sample, not included in any of the described types | 1 |
| 91.61 | 204-1251B-10H-5,50-52 | 17.59 | 1020 | 0.00580 | background sample, not included in any of the described types | 1 |
| 96.62 | 204-1251B-11H-2,51-53 | 20.26 | 1300 | 0.00642 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 100.55 | 204-1251B-11H-5,50-52 | 14.19 | 846 | 0.00596 | background sample, not included in any of the described types | 1 |
| 107.76 | 204-1251B-13H-2,50-52 | 18.01 | 1170 | 0.00650 | background sample, not included in any of the described types | 1 |
| 112.22 | 204-1251B-13H-5,66-68 | 18.31 | 1210 | 0.00661 | background sample, not included in any of the described types | 1 |
| 117.12 | 204-1251B-14H-2,50-52 | 13.15 | 433 | 0.00329 | background sample, not included in any of the described types | 1 |
| 121.62 | 204-1251B-14H-5,50-52 | 13.49 | 560 | 0.00415 | background sample, not included in any of the described types | 1 |
| 127.20 | 204-1251B-15H-2,59-61 | 21.36 | 1220 | 0.00571 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 131.61 | 204-1251B-15H-5,50-52 | 15.46 | 845 | 0.00547 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 136.84 | 204-1251B-16H-2,73-75 | 12.54 | 382 | 0.00305 | background sample, not included in any of the described types | 1 |
| 141.11 | 204-1251B-16H-5,50-52 | 13.87 | 445 | 0.00321 | background sample, not included in any of the described types | 1 |
| 146.11 | 204-1251B-17H-2,50-52 | 33.92 | 2840 | 0.00837 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 2 |
| 150.61 | 204-1251B-17H-5,50-52 | 14.18 | 450 | 0.00317 | background sample, not included in any of the described types | 1 |
| 157.70 | 204-1251B-19H-2,83-85 | 13.23 | 586 | 0.00443 | background sample, not included in any of the described types | 1 |
| 161.79 | 204-1251B-19H-5,50-52 | 15.29 | 803 | 0.00525 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 165.19 | 204-1251B-20H-2,50-52 | 16.95 | 1290 | 0.00761 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 169.71 | 204-1251B-20H-5,52-54 | 18.70 | 1180 | 0.00631 | background sample, not included in any of the described types | 1 |
| 174.85 | 204-1251B-22H-2,64-66 | 16.85 | 834 | 0.00495 | background sample, not included in any of the described types | 1 |
| 178.87 | 204-1251B-22H-5,18-20 | 15.81 | 885 | 0.00560 | background sample, not included in any of the described types | 1 |
| 179.51 | 204-1251D-23X-1,40-42 | 18.47 | 1270 | 0.00687 | background sample, not included in any of the described types | 1 |
| 181.01 | 204-1251D-23X-2,40-42 | 15.88 | 799 | 0.00503 | background sample, not included in any of the described types | 1 |
| 182.48 | 204-1251D-23X-3,40-42 | 15.54 | 624 | 0.00402 | background sample, not included in any of the described types | 1 |
| 183.98 | 204-1251D-23X-4,40-42 | 17.17 | 891 | 0.00519 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 184.21 | 204-1251D-23H-2,50-52 | 14.57 | 409 | 0.00281 | background sample, not included in any of the described types | 1 |
| 185.08 | 204-1251D-23X-5,50-52 | 16.24 | 791 | 0.00487 | background sample, not included in any of the described types | 1 |
| 188.42 | 204-1251B-23H-5,50-52 | 13.98 | 679 | 0.00486 | away, but at less than 50 cm, from IR anomalies (Weinberger et al., 2005) - related to disseminated gas hydrates | 1 |
| 189.52 | 204-1251D-24X-1,92-94 | 18.72 | 1500 | 0.00801 | background sample, not included in any of the described types | 1 |
| 190.59 | 204-1251D-24X-2,96-98 | 13.36 | 460 | 0.00344 | background sample, not included in any of the described types | 1 |
| 192.21 | 204-1251D-24X-3,108-110 | 14.50 | background sample, not included in any of the described types | |||
| 192.96 | 204-1251D-24X-4,34-36 | 16.18 | 817 | 0.00505 | background sample, not included in any of the described types | 1 |
| 193.59 | 204-1251D-24X-5,34-36 | 16.92 | 948 | 0.00560 | background sample, not included in any of the described types | 1 |
| 195.45 | 204-1251D-24X-6,77-79 | 13.76 | 584 | 0.00424 | background sample, not included in any of the described types | 1 |
| 198.71 | 204-1251D-25X-1,50-52 | 13.28 | 400 | 0.00301 | background sample, not included in any of the described types | 1 |
| 200.21 | 204-1251D-25X-2,50-52 | 13.58 | 343 | 0.00253 | located below the gas hydrate stability zone | 1 |
| 201.71 | 204-1251D-25X-3,50-52 | 13.44 | 327 | 0.00243 | located below the gas hydrate stability zone | 1 |
| 203.21 | 204-1251D-25X-4,50-52 | 13.62 | 374 | 0.00275 | located below the gas hydrate stability zone | 1 |
| 206.21 | 204-1251B-26X-2,50-52 | 16.64 | 974 | 0.00585 | located below the gas hydrate stability zone | 1 |
| 206.21 | 204-1251D-25X-6,50-52 | 14.87 | 890 | 0.00599 | located below the gas hydrate stability zone | 1 |
| 210.58 | 204-1251B-26X-5,50-52 | 14.93 | 665 | 0.00445 | located below the gas hydrate stability zone | 1 |
| 215.51 | 204-1251B-27X-2,50-52 | 13.56 | 443 | 0.00327 | located below the gas hydrate stability zone | 1 |
| 220.01 | 204-1251B-27X-5,50-52 | 13.77 | 461 | 0.00335 | located below the gas hydrate stability zone | 1 |
| 225.11 | 204-1251B-28X-2,50-52 | 15.40 | 276 | 0.00179 | located below the gas hydrate stability zone | 1 |
| 229.61 | 204-1251B-28X-5,50-52 | 13.13 | 459 | 0.00349 | located below the gas hydrate stability zone | 1 |
| 234.81 | 204-1251B-29X-2,50-52 | 13.06 | 639 | 0.00489 | located below the gas hydrate stability zone | 1 |
| 237.81 | 204-1251B-29X-4,50-52 | 13.46 | 653 | 0.00485 | located below the gas hydrate stability zone | 1 |
| 244.41 | 204-1251B-30X-2,50-52 | 13.11 | 532 | 0.00406 | located below the gas hydrate stability zone | 1 |
| 247.41 | 204-1251B-30X-4,50-52 | 14.73 | 813 | 0.00552 | located below the gas hydrate stability zone | 1 |
| 254.09 | 204-1251B-31X-2,48-50 | 12.35 | 589 | 0.00477 | located below the gas hydrate stability zone | 1 |
| 263.71 | 204-1251B-32X-2,50-52 | 12.35 | 536 | 0.00434 | located below the gas hydrate stability zone | 1 |
| 268.10 | 204-1251B-32X-5,50-52 | 14.11 | 281 | 0.00199 | located below the gas hydrate stability zone | 1 |
| 273.31 | 204-1251B-33X-2,51-53 | 11.93 | 363 | 0.00304 | located below the gas hydrate stability zone | 1 |
| 276.32 | 204-1251B-33X-4,51-53 | 12.74 | 676 | 0.00531 | located below the gas hydrate stability zone | 1 |
| 283.00 | 204-1251B-34X-2,49-51 | 11.42 | 606 | 0.00531 | located below the gas hydrate stability zone | 1 |
| 287.36 | 204-1251B-34X-5,52-54 | 12.24 | 368 | 0.00301 | located below the gas hydrate stability zone | 1 |
| 294.61 | 204-1251B-36X-2,50-52 | 13.14 | 339 | 0.00258 | located below the gas hydrate stability zone | 1 |
| 299.11 | 204-1251B-36X-5,50-52 | 13.63 | 451 | 0.00331 | located below the gas hydrate stability zone | 1 |
| 302.61 | 204-1251B-37X-2,50-52 | 14.96 | 432 | 0.00289 | located below the gas hydrate stability zone | 1 |
| 307.12 | 204-1251B-37X-5,51-53 | 13.17 | 332 | 0.00252 | located below the gas hydrate stability zone | 1 |
| 312.37 | 204-1251B-38X-2,56-58 | 14.46 | 1170 | 0.00809 | located below the gas hydrate stability zone | 1 |
| 316.77 | 204-1251B-38X-5,46-48 | 16.52 | 1190 | 0.00720 | located below the gas hydrate stability zone | 1 |
| 322.23 | 204-1251B-39X-2,82-84 | 12.81 | located below the gas hydrate stability zone | |||
| 326.59 | 204-1251B-39X-5,68-70 | 13.47 | 819 | 0.00608 | located below the gas hydrate stability zone | 1 |
| 332.61 | 204-1251B-41X-2,50-52 | 10.44 | 348 | 0.00333 | located below the gas hydrate stability zone | 1 |
| 337.11 | 204-1251B-41X-5,50-52 | 12.34 | 612 | 0.00496 | located below the gas hydrate stability zone | 1 |
| 341.59 | 204-1251B-42X-2,88-90 | 12.89 | 1030 | 0.00799 | located below the gas hydrate stability zone | 1 |
| 345.86 | 204-1251B-42X-5,65-67 | 28.12 | 12300 | 0.04374 | located below the gas hydrate stability zone | 3b |
| 350.81 | 204-1251B-43X-2,50-52 | 12.60 | 599 | 0.00475 | located below the gas hydrate stability zone | 1 |
| 355.28 | 204-1251B-43X-5,50-52 | 12.05 | 874 | 0.00725 | located below the gas hydrate stability zone | 1 |
| 360.53 | 204-1251B-44X-2,62-64 | 11.73 | 505 | 0.00431 | located below the gas hydrate stability zone | 1 |
| 365.65 | 204-1251B-44X-5,124-126 | 14.04 | 584 | 0.00416 | located below the gas hydrate stability zone | 1 |
| 370.02 | 204-1251B-45X-2,53-55 | 16.11 | 1200 | 0.00745 | located below the gas hydrate stability zone | 1 |
| 379.65 | 204-1251B-46X-2,54-56 | 16.11 | 927 | 0.00575 | located below the gas hydrate stability zone | 1 |
| 384.11 | 204-1251B-46X-5,50-52 | 17.32 | 2050 | 0.01184 | located below the gas hydrate stability zone | 1 |
| 389.31 | 204-1251B-47X-2,50-52 | 13.69 | 516 | 0.00377 | located below the gas hydrate stability zone | 1 |
| 393.81 | 204-1251B-47X-5,50-52 | 12.93 | 1010 | 0.00781 | located below the gas hydrate stability zone | 1 |
| 399.90 | 204-1251B-49X-2,49-51 | 16.56 | 855 | 0.00516 | located below the gas hydrate stability zone | 1 |
| 404.12 | 204-1251B-49X-5,21-23 | 13.17 | 487 | 0.00370 | located below the gas hydrate stability zone | 1 |
| 408.49 | 204-1251B-50X-2,48-50 | 13.47 | 865 | 0.00642 | located below the gas hydrate stability zone | 1 |
| 413.04 | 204-1251B-50X-5,53-55 | 12.96 | 552 | 0.00426 | located below the gas hydrate stability zone | 1 |
| 418.33 | 204-1251B-51X-2,62-64 | 13.90 | 739 | 0.00532 | located below the gas hydrate stability zone | 1 |
| 421.91 | 204-1251B-51X-4,120-122 | 27.56 | 10600 | 0.03846 | located below the gas hydrate stability zone | 3b |
| 427.81 | 204-1251B-52X-2,50-52 | 27.50 | 13800 | 0.05018 | located below the gas hydrate stability zone | 3b |
| 432.34 | 204-1251B-52X-5,53-55 | 11.80 | 698 | 0.00592 | located below the gas hydrate stability zone | 1 |
| 437.09 | 204-1251B-53X-2,10-12 | 14.06 | 1680 | 0.01195 | located below the gas hydrate stability zone | 1 |
| 440.98 | 204-1251B-53X-5,26-28 | 81.68 | located below the gas hydrate stability zone |