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 204-1245 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.707267, 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: 44.586133 * Longitude: -125.149050
Date/Time Start: 2002-07-17T00:00:00 * Date/Time End: 2002-08-16T00:00:00
Minimum DEPTH, sediment/rock: 2.01 m * Maximum DEPTH, sediment/rock: 511.01 m
Event(s):
204-1245 * Latitude: 44.586133 * Longitude: -125.149050 * Date/Time Start: 2002-07-17T00:00:00 * Date/Time End: 2002-08-16T00:00:00 * Elevation: -870.7 m * Penetration: 1619.7 m * Recovery: 646.6 m * Location: North Pacific Ocean * Campaign: Leg204 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 93 cores; 761 m cored; 858.7 m drilled; 85 % recovery
Comment:
Sulphate zone <5.5 mbsf, sulphate-methane transition 5.5-8.5 mbsf, bottom simulating reflector 134 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:
621 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 | 204-1245B-1H-2,50-52 | 13.69 | 618 | 0.00451 | within the sulphate zone | 1 |
| 6.51 | 204-1245B-1H-5,50-52 | 11.76 | 661 | 0.00562 | within the sulphate-methane transition | 1 |
| 11.51 | 204-1245B-2H-2,50-52 | 11.28 | 367 | 0.00325 | background sample, not included in any of the described types | 1 |
| 16.05 | 204-1245B-2H-5,54-56 | 9.56 | 346 | 0.00362 | background sample, not included in any of the described types | 1 |
| 21.01 | 204-1245B-3H-2,50-52 | 11.75 | 1860 | 0.01583 | background sample, not included in any of the described types | 3a |
| 25.51 | 204-1245B-3H-5,50-52 | 16.28 | 1650 | 0.01014 | background sample, not included in any of the described types | 1 |
| 30.51 | 204-1245B-4H-2,50-52 | 17.61 | 1210 | 0.00687 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 35.01 | 204-1245B-4H-5,50-52 | 13.43 | 9640 | 0.07177 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 3c |
| 40.01 | 204-1245B-5H-2,50-52 | 16.84 | 1070 | 0.00636 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 44.51 | 204-1245B-5H-5,50-52 | 9.12 | 719 | 0.00788 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 49.51 | 204-1245B-6H-2,50-52 | 18.99 | 1290 | 0.00679 | background sample, not included in any of the described types | 1 |
| 54.03 | 204-1245B-6H-5,52-54 | 10.99 | 644 | 0.00586 | away, but at less than 50 cm, from IR anomalies (Weinberger et al., 2005) - related to disseminated gas hydrates | 1 |
| 57.44 | 204-1245C-10H-1,2.5-4.5 | 21.80 | 2210 | 0.01012 | background sample, not included in any of the described types | 1 |
| 57.46 | 204-1245C-10H-1,5-7 | 21.20 | 2138 | 0.01009 | background sample, not included in any of the described types | 1 |
| 58.06 | 204-1245B-7H-2,50-52 | 11.41 | 515 | 0.00451 | background sample, not included in any of the described types | 1 |
| 62.11 | 204-1245B-7H-5,52-54 | 15.83 | 1480 | 0.00935 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 68.51 | 204-1245B-8H-2,50-52 | 13.96 | 1250 | 0.00895 | background sample, not included in any of the described types | 1 |
| 76.51 | 204-1245B-9H-1,50-52 | 47.43 | 33462 | 0.07055 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 3c |
| 77.83 | 204-1245B-9H-2,50-52 | 14.09 | 769 | 0.00546 | background sample, not included in any of the described types | 1 |
| 79.27 | 204-1245B-9H-3,50-52 | 15.92 | 1230 | 0.00773 | background sample, not included in any of the described types | 1 |
| 80.73 | 204-1245B-9H-4,50-52 | 16.31 | 1200 | 0.00736 | background sample, not included in any of the described types | 1 |
| 82.23 | 204-1245B-9H-5,50-52 | 16.47 | 1700 | 0.01032 | away, but at less than 50 cm, from IR anomalies (Weinberger et al., 2005) - related to disseminated gas hydrates | 1 |
| 83.73 | 204-1245B-9H-6,50-52 | 17.33 | 1490 | 0.00860 | away, but at less than 50 cm, from IR anomalies (Weinberger et al., 2005) - related to disseminated gas hydrates | 1 |
| 85.99 | 204-1245B-10H-1,48-50 | 33.84 | 24400 | 0.07210 | away, but at less than 50 cm, from IR anomalies (Weinberger et al., 2005) - related to disseminated gas hydrates | 3c |
| 87.47 | 204-1245B-10H-2,47-49 | 20.61 | 2250 | 0.01092 | away, but at less than 50 cm, from IR anomalies (Weinberger et al., 2005) - related to disseminated gas hydrates | 1 |
| 88.64 | 204-1245B-10H-3,50-52 | 19.24 | 2850 | 0.01481 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 90.14 | 204-1245B-10H-4,50-52 | 20.74 | 9810 | 0.04730 | away, but at less than 50 cm, from IR anomalies (Weinberger et al., 2005) - related to disseminated gas hydrates | 3b |
| 91.64 | 204-1245B-10H-5,50-52 | 20.01 | 8380 | 0.04187 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 3b |
| 93.17 | 204-1245B-10H-6,53-55 | 17.90 | 4360 | 0.02436 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 3a |
| 94.01 | 204-1245B-10H-7,5-7 | 18.39 | 9200 | 0.05003 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 3b |
| 95.56 | 204-1245B-11H-1,55-57 | 22.63 | 16200 | 0.07159 | with soupy texture-related to massive gas hydrates | 3c |
| 96.48 | 204-1245B-11H-2,50-52 | 14.09 | 978 | 0.00694 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 97.97 | 204-1245B-11H-3,49-51 | 13.92 | 1040 | 0.00747 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 99.87 | 204-1245B-11H-4,88-90 | 14.00 | 918 | 0.00656 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 100.98 | 204-1245B-11H-5,50-52 | 13.60 | 850 | 0.00625 | away, but at less than 50 cm, from IR anomalies (Weinberger et al., 2005) - related to disseminated gas hydrates | 1 |
| 102.56 | 204-1245B-11H-6,58-60 | 13.46 | 801 | 0.00595 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 103.98 | 204-1245B-11H-7,50-52 | 13.83 | 1030 | 0.00745 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 106.48 | 204-1245B-12H-2,50-52 | 13.51 | 2220 | 0.01644 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 3a |
| 110.98 | 204-1245B-12H-5,50-52 | 13.54 | 1020 | 0.00753 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 116.01 | 204-1245B-13H-2,53-55 | 12.99 | 1020 | 0.00785 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 120.27 | 204-1245B-13H-5,53-55 | 13.80 | 1920 | 0.01392 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 124.61 | 204-1245B-14H-2,50-52 | 11.80 | 1090 | 0.00923 | background sample, not included in any of the described types | 1 |
| 125.99 | 204-1245B-14H-3,38-40 | 12.56 | 953 | 0.00759 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 127.37 | 204-1245B-14H-4,40-42 | 17.01 | 7640 | 0.04491 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 3b |
| 128.31 | 204-1245B-15X-1,50-52 | 12.00 | 552 | 0.00460 | with soupy texture-related to massive gas hydrates | 1 |
| 128.31 | 204-1245B-15X-1,50-52 | 12.00 | 552 | 0.00460 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 129.87 | 204-1245B-15X-3,50-52 | 11.89 | 474 | 0.00399 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 1 |
| 131.37 | 204-1245B-15X-4,50-52 | 22.48 | 13700 | 0.06094 | with soupy texture-related to massive gas hydrates | 3c |
| 131.37 | 204-1245B-15X-4,50-52 | 22.48 | 13700 | 0.06094 | within the gas hydrate stability zone, that displays a black speckled pattern and is not included in any of the previous types | 3c |
| 138.01 | 204-1245B-16X-1,49-52 | 17.70 | 5500 | 0.03107 | with soupy texture-related to massive gas hydrates | 3b |
| 139.57 | 204-1245B-16X-2,50-52 | 14.41 | 1160 | 0.00805 | with soupy texture-related to massive gas hydrates | 1 |
| 141.01 | 204-1245B-16X-3,50-52 | 13.59 | 1650 | 0.01214 | with soupy texture-related to massive gas hydrates | 1 |
| 142.51 | 204-1245B-16X-4,50-52 | 13.01 | 2140 | 0.01645 | background sample, not included in any of the described types | 3a |
| 144.01 | 204-1245B-16X-5,50-52 | 11.78 | 977 | 0.00829 | with soupy texture-related to massive gas hydrates | 1 |
| 151.11 | 204-1245B-18X-2,50-52 | 22.10 | 8340 | 0.03774 | located below the gas hydrate stability zone | 3b |
| 154.96 | 204-1245B-18X-5,50-52 | 17.52 | 4050 | 0.02312 | located below the gas hydrate stability zone | 3a |
| 159.01 | 204-1245B-19X-2,50-52 | 14.99 | 2150 | 0.01434 | located below the gas hydrate stability zone | 1 |
| 162.01 | 204-1245B-19X-4,50-52 | 13.49 | 1460 | 0.01082 | located below the gas hydrate stability zone | 1 |
| 168.47 | 204-1245B-20X-2,46-48 | 11.96 | 724 | 0.00605 | located below the gas hydrate stability zone | 1 |
| 173.07 | 204-1245B-20X-5,56-58 | 11.13 | 322 | 0.00289 | located below the gas hydrate stability zone | 1 |
| 176.58 | 204-1245B-21X-1,47-49 | 11.43 | 584 | 0.00511 | located below the gas hydrate stability zone | 1 |
| 178.11 | 204-1245B-21X-2,50-52 | 3.73 | 328 | 0.00880 | located below the gas hydrate stability zone | 1 |
| 179.61 | 204-1245B-21X-3,58-60 | 8.58 | 591 | 0.00689 | located below the gas hydrate stability zone | 1 |
| 181.01 | 204-1245B-21X-4,50-52 | 7.68 | 864 | 0.01125 | located below the gas hydrate stability zone | 1 |
| 182.04 | 204-1245B-21X-5,51-53 | 13.43 | 956 | 0.00712 | located below the gas hydrate stability zone | 1 |
| 187.41 | 204-1245B-22X-2,50-52 | 11.85 | 908 | 0.00766 | located below the gas hydrate stability zone | 1 |
| 193.41 | 204-1245B-22X-6,50-52 | 11.41 | 344 | 0.00302 | located below the gas hydrate stability zone | 1 |
| 196.71 | 204-1245B-23X-2,50-52 | 13.61 | 939 | 0.00690 | located below the gas hydrate stability zone | 1 |
| 199.71 | 204-1245B-23X-4,50-52 | 13.33 | 949 | 0.00712 | located below the gas hydrate stability zone | 1 |
| 206.21 | 204-1245B-24X-2,50-52 | 14.50 | located below the gas hydrate stability zone | |||
| 210.71 | 204-1245B-24X-5,50-52 | 12.77 | 717 | 0.00562 | located below the gas hydrate stability zone | 1 |
| 230.78 | 204-1245B-26X-6,21-22 | 43.16 | 22000 | 0.05097 | located below the gas hydrate stability zone | 3b |
| 235.44 | 204-1245B-27X-2,63-65 | 13.56 | 5410 | 0.03990 | located below the gas hydrate stability zone | 3b |
| 239.81 | 204-1245B-27X-5,50-52 | 60.49 | 32954 | 0.05448 | located below the gas hydrate stability zone | 3b |
| 244.94 | 204-1245B-28X-2,51-53 | 19.72 | 6720 | 0.03408 | located below the gas hydrate stability zone | 3b |
| 249.44 | 204-1245B-28X-5,50-52 | 21.73 | 8630 | 0.03972 | located below the gas hydrate stability zone | 3b |
| 254.61 | 204-1245B-29X-2,50-52 | 15.62 | 3210 | 0.02055 | located below the gas hydrate stability zone | 3a |
| 259.11 | 204-1245B-29X-5,50-52 | 19.07 | 8190 | 0.04296 | located below the gas hydrate stability zone | 3b |
| 264.23 | 204-1245B-30X-2,52-54 | 28.78 | 15700 | 0.05455 | located below the gas hydrate stability zone | 3b |
| 269.35 | 204-1245B-30X-5,117-119 | 38.79 | 26100 | 0.06729 | located below the gas hydrate stability zone | 3c |
| 272.93 | 204-1245B-31X-2,52-54 | 15.47 | 3060 | 0.01977 | located below the gas hydrate stability zone | 3a |
| 276.53 | 204-1245B-31X-4,51-53 | 28.78 | 15400 | 0.05351 | located below the gas hydrate stability zone | 3b |
| 284.10 | 204-1245B-32X-2,109-111 | 28.46 | 15700 | 0.05516 | located below the gas hydrate stability zone | 3b |
| 295.21 | 204-1245B-34X-2,50-52 | 44.60 | 22200 | 0.04977 | located below the gas hydrate stability zone | 3b |
| 299.71 | 204-1245B-34X-5,50-52 | 26.99 | 15600 | 0.05780 | located below the gas hydrate stability zone | 3b |
| 302.82 | 204-1245B-35X-2,51-53 | 22.45 | 10500 | 0.04678 | located below the gas hydrate stability zone | 3b |
| 307.32 | 204-1245B-35X-5,51-53 | 20.78 | 8770 | 0.04221 | located below the gas hydrate stability zone | 3b |
| 312.48 | 204-1245B-36X-2,57-59 | 18.61 | 6360 | 0.03418 | located below the gas hydrate stability zone | 3b |
| 316.91 | 204-1245B-36X-5,50-52 | 31.63 | 16800 | 0.05312 | located below the gas hydrate stability zone | 3b |
| 322.04 | 204-1245B-37X-2,53-55 | 48.38 | 29400 | 0.06077 | located below the gas hydrate stability zone | 3c |
| 326.51 | 204-1245B-37X-5,50-52 | 24.90 | 15100 | 0.06064 | located below the gas hydrate stability zone | 3c |
| 331.71 | 204-1245B-38X-2,50-52 | 15.02 | 4030 | 0.02683 | located below the gas hydrate stability zone | 3a |
| 337.83 | 204-1245B-38X-6,62-64 | 25.66 | 14200 | 0.05535 | located below the gas hydrate stability zone | 3b |
| 341.21 | 204-1245B-39X-2,50-52 | 56.60 | 32600 | 0.05759 | located below the gas hydrate stability zone | 3b |
| 345.76 | 204-1245B-39X-5,62-64 | 42.75 | 23200 | 0.05427 | located below the gas hydrate stability zone | 3b |
| 350.81 | 204-1245B-40X-2,40-42 | 33.69 | 17000 | 0.05046 | located below the gas hydrate stability zone | 3b |
| 355.15 | 204-1245B-40X-5,27-29 | 17.55 | 4520 | 0.02576 | located below the gas hydrate stability zone | 3a |
| 360.69 | 204-1245B-41X-2,68-70 | 15.40 | 4750 | 0.03084 | located below the gas hydrate stability zone | 3b |
| 370.21 | 204-1245B-42X-2,50-52 | 50.49 | 29300 | 0.05804 | located below the gas hydrate stability zone | 3b |
| 374.69 | 204-1245B-42X-5,50-52 | 24.80 | 12600 | 0.05081 | located below the gas hydrate stability zone | 3b |
| 379.90 | 204-1245B-43X-2,59-61 | 38.23 | 21200 | 0.05545 | located below the gas hydrate stability zone | 3b |
| 384.31 | 204-1245B-43X-5,50-52 | 43.90 | 24300 | 0.05536 | located below the gas hydrate stability zone | 3b |
| 501.41 | 204-1245E-4R-1,50-52 | 25.90 | 13500 | 0.05212 | located below the gas hydrate stability zone | 3b |
| 511.01 | 204-1245E-5R-1,50-52 | 20.78 | 11000 | 0.05293 | located below the gas hydrate stability zone | 3b |