Elderfield, Henry; Wheat, C Geoffrey; Mottl, Michael J; Monnin, Christophe; Spiro, Baruch (1999): (Table 1) Chemical data for basement fluids from transect of east flank of Juan de Fuca Ridge, ODP Leg 168 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.725354, In supplement to: Elderfield, H et al. (1999): Fluid and geochemical transport through oceanic crust: a transect across the eastern flank of the Juan de Fuca Ridge. Earth and Planetary Science Letters, 172(1-2), 151-165, https://doi.org/10.1016/S0012-821X(99)00191-0
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 47.848976 * Median Longitude: -128.380732 * South-bound Latitude: 47.756767 * West-bound Longitude: -128.792000 * North-bound Latitude: 47.917300 * East-bound Longitude: -127.730333
Date/Time Start: 1996-06-23T00:00:00 * Date/Time End: 1996-08-11T00:00:00
Minimum DEPTH, sediment/rock: 40.25 m * Maximum DEPTH, sediment/rock: 602.36 m
Event(s):
168-1023 * Latitude: 47.917300 * Longitude: -128.792000 * Date/Time Start: 1996-06-23T00:00:00 * Date/Time End: 1996-06-25T00:00:00 * Elevation: -2593.3 m * Penetration: 194.5 m * Recovery: 193.1 m * Location: Juan de Fuca Ridge, North Pacific Ocean * Campaign: Leg168 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 22 cores; 194.5 m cored; 0 m drilled; 99.3% recovery
168-1024 * Latitude: 47.907400 * Longitude: -128.750317 * Date/Time: 1996-06-25T00:00:00 * Elevation: -2612.8 m * Penetration: 354.5 m * Recovery: 179.4 m * Location: Juan de Fuca Ridge, North Pacific Ocean * Campaign: Leg168 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 20 cores; 180.8 m cored; 0 m drilled; 99.2% recovery
168-1025 * Latitude: 47.886100 * Longitude: -128.648667 * Date/Time Start: 1996-06-26T00:00:00 * Date/Time End: 1996-06-30T00:00:00 * Elevation: -2608.7 m * Penetration: 253 m * Recovery: 112.5 m * Location: Juan de Fuca Ridge, North Pacific Ocean * Campaign: Leg168 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 17 cores; 146.9 m cored; 0 m drilled; 76.6% recovery
Comment:
Samples are near-basement porewaters. Major element and nutrient pore water data based on Davies et al. (1998, doi:10.2973/odp.proc.ir.174B.1998) and Mottl et al. (2000, doi:10.2973/odp.proc.sr.168.019.2000)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | AGE | Age | ka BP | Geocode | ||
| 7 | Sediment thickness | Sed thick | m | Elderfield, Henry | ||
| 8 | Distance | Distance | km | Elderfield, Henry | from ridge axis | |
| 9 | Distance | Distance | km | Elderfield, Henry | to sediment onlap | |
| 10 | Heat flow | HF | mW/m2 | Elderfield, Henry | ||
| 11 | Temperature, in rock/sediment | t | °C | Elderfield, Henry | basement | |
| 12 | pH | pH | Elderfield, Henry | |||
| 13 | Alkalinity, total | AT | µmol/kg | Elderfield, Henry | ||
| 14 | Chloride | Cl- | mmol/kg | Elderfield, Henry | ||
| 15 | Sulfate | [SO4]2- | mmol/kg | Elderfield, Henry | ||
| 16 | Sodium | Na+ | mmol/kg | Elderfield, Henry | ||
| 17 | Potassium | K+ | mmol/kg | Elderfield, Henry | ||
| 18 | Magnesium | Mg2+ | mmol/kg | Elderfield, Henry | ||
| 19 | Calcium | Ca2+ | mmol/kg | Elderfield, Henry | ||
| 20 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Elderfield, Henry | |||
| 21 | δ18O, water | δ18O H2O | ‰ SMOW | Elderfield, Henry | ||
| 22 | Comment | Comment | Elderfield, Henry |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
164 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Depth sed [m] | 6 Age [ka BP] | 7 Sed thick [m] | 8 Distance [km] (from ridge axis) | 9 Distance [km] (to sediment onlap) | 10 HF [mW/m2] | 11 t [°C] (basement) | 12 pH | 13 AT [µmol/kg] | 14 Cl- [mmol/kg] | 15 [SO4]2- [mmol/kg] | 16 Na+ [mmol/kg] | 17 K+ [mmol/kg] | 18 Mg2+ [mmol/kg] | 19 Ca2+ [mmol/kg] | 20 87Sr/86Sr | 21 δ18O H2O [‰ SMOW] | 22 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 168-1023 | 47.9173 | -128.7920 | -2593 | 191.98 | 860 | 192.81 | 22.36 | 3.3 | 8400 | 15.5 | 7.78 | 2890 | 542.1 | 24.15 | 465.1 | 10.05 | 47.23 | 11.54 | 0.709013 | -0.13 | |
| 168-1024 | 47.9074 | -128.7503 | -2613 | 167.43 | 970 | 167.82 | 25.63 | 6.7 | 146000 | 22.8 | 7.75 | 1830 | 540.0 | 24.32 | 463.1 | 9.62 | 42.51 | 16.69 | 0.708836 | -0.09 | |
| 168-1025 | 47.8861 | -128.6487 | -2609 | 96.63 | 1240 | 97.48 | 33.55 | 14.6 | 443000 | 38.6 | 7.73 | 920 | 547.0 | 26.70 | 466.6 | 7.31 | 27.33 | 36.39 | 0.708352 | -0.07 | |
| 168-1026 | 47.7654 | -127.7570 | -2658 | 228.90 | 3510 | 228.90 | 101.05 | 82.0 | 345000 | 61.7 | 8.00 | 350 | 551.3 | 16.76 | 437.3 | 2.38 | 4.64 | 65.72 | 0.707260 | -0.65 | |
| 168-1026 | 47.7654 | -127.7570 | -2658 | 256.00 | 3510 | 228.90 | 101.05 | 82.0 | 345000 | 61.7 | 7.30 | 630 | 550.8 | 16.73 | 461.0 | 6.57 | 2.21 | 56.13 | 0.707392 | Fluid from within basement | |
| 168-1027 | 47.7568 | -127.7303 | -2657 | 602.36 | 3590 | 613.80 | 103.26 | 84.2 | 138000 | 62.8 | 9.06 | 480 | 550.8 | 14.47 | 445.9 | 3.28 | 4.98 | 62.47 | 0.707168 | -0.20 | |
| 168-1028 | 47.8580 | -128.5040 | -2659 | 131.38 | 1620 | 132.50 | 44.78 | 26.6 | 457000 | 50.5 | 8.08 | 380 | 549.0 | 23.42 | 462.3 | 4.32 | 16.02 | 40.36 | 0.707571 | ||
| 168-1029 | 47.8317 | -128.3760 | -2653 | 219.70 | 1950 | 220.07 | 54.78 | 36.5 | 341000 | 58.7 | 7.95 | 790 | 548.0 | 15.01 | 451.5 | 4.66 | 12.67 | 54.46 | 0.707459 | -0.27 | |
| 168-1030 | 47.8975 | -128.5610 | -2574 | 41.65 | 1430 | 41.90 | 39.41 | 21.0 | 956000 | 40.1 | 7.91 | 460 | 559.0 | 26.70 | 473.3 | 5.24 | 5.66 | 57.12 | 0.707456 | -0.22 | |
| 168-1031 | 47.8900 | -128.5660 | -2588 | 40.25 | 1430 | 41.30 | 39.35 | 21.0 | 1087000 | 40.4 | 7.95 | 390 | 557.0 | 22.33 | 469.8 | 5.29 | 4.65 | 60.27 | 0.707358 | -0.17 | |
| 168-1032 | 47.7796 | -128.1220 | -2645 | 285.00 | 2620 | 290.29 | 74.64 | 57.0 | 299000 | 57.1 | 8.22 | 270 | 555.4 | 17.69 | 457.7 | 2.98 | 2.79 | 61.44 | 0.707148 | -0.35 |