Kastner, Miriam; Kvenvolden, Keith A; Lorenson, Thomas D (1998): (Table 4) Isotopic composition of pore fluid samples from gas-hydrate interval at ODP Site 146-892 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.713910, In supplement to: Kastner, M et al. (1998): Chemistry, isotopic composition, and origin of a methane-hydrogen sulfide hydrate at the Cascadia subduction zone. Earth and Planetary Science Letters, 156(3-4), 173-183, https://doi.org/10.1016/S0012-821X(98)00013-2
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 44.674000 * Longitude: -125.119000
Date/Time Start: 1992-11-06T13:15:00 * Date/Time End: 1992-11-16T15:50:00
Minimum DEPTH, sediment/rock: 0.1 m * Maximum DEPTH, sediment/rock: 20.6 m
Event(s):
146-892A * Latitude: 44.674000 * Longitude: -125.119000 * Date/Time Start: 1992-11-06T13:15:00 * Date/Time End: 1992-11-09T05:10:00 * Elevation: -686.0 m * Penetration: 176.5 m * Recovery: 63.63 m * Location: North Pacific Ocean * Campaign: Leg146 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 21 core; 176.5 m cored; 0 m drilled; 36.1 % recovery
146-892D * Latitude: 44.674000 * Longitude: -125.119000 * Date/Time Start: 1992-11-15T08:20:00 * Date/Time End: 1992-11-16T15:50:00 * Elevation: -686.0 m * Penetration: 166.5 m * Recovery: 76.17 m * Location: North Pacific Ocean * Campaign: Leg146 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 16 cores; 143.5 m cored; 0 m drilled; 53.1 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Sample code/label | Sample label | Kastner, Miriam | DSDP/ODP/IODP sample designation | ||
| 4 | Chloride | Cl- | mmol/l | Kastner, Miriam | Titration, Mohr-Knudsen | |
| 5 | Strontium | Sr | mg/kg | Kastner, Miriam | Atomic absorption spectrometry (AAS) | |
| 6 | Strontium | Sr | mg/kg | Kastner, Miriam | Calculated | corrected for dilution based on Cl[-] concentration |
| 7 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Kastner, Miriam | Thermal Ionization Mass Spectrometry (TIMS) | ||
| 8 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Kastner, Miriam | Thermal Ionization Mass Spectrometry (TIMS) | 2 sigma |
| 9 | δ18O, water | δ18O H2O | ‰ SMOW | Kastner, Miriam | Isotope ratio mass spectrometry |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
33 data points
Data
| 1 Event | 2 Depth sed [m] | 3 Sample label (DSDP/ODP/IODP sample designation) | 4 Cl- [mmol/l] (Titration, Mohr-Knudsen) | 5 Sr [mg/kg] (Atomic absorption spectrometr...) | 6 Sr [mg/kg] (corrected for dilution based ...) | 7 87Sr/86Sr (Thermal Ionization Mass Spect...) | 8 87Sr/86Sr e [±] (2 sigma, Thermal Ionization M...) | 9 δ18O H2O [‰ SMOW] (Isotope ratio mass spectrometry) |
|---|---|---|---|---|---|---|---|---|
| 146-892A | 12.6 | 146-892A-2X-3,0-11 | 468 | 75.4 | 90.0 | 0.708411 | 0.000020 | -0.04 |
| 146-892A | 20.6 | 146-892A-3X-2,0-10 | 557 | 164.3 | 164.9 | 0.707718 | 0.000018 | -0.11 |
| 146-892D | 0.1 | 146-892D-1X-1,9-12 | 547 | 87.1 | 89.0 | -0.07 | ||
| 146-892D | 10.0 | 146-892D-1X-1,145-150 | 539 | 80.1 | 83.0 | 0.708878 | 0.000019 | -0.17 |
| 146-892D | 11.4 | 146-892D-2x-2,140-150 | 447 | 63.7 | 79.6 | 0.708560 | 0.000018 | 0.33 |