Kastner, Miriam; Elderfield, Henry (1993): Comparison of Sr isotope ratios of ODP Hole 131-808C [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.785305, Supplement to: Kastner, M; Elderfield, H (1993): Data report: Compositions of fluids and authigenic phases in sediments of the Nankai Trough accretionary complex. In: Hill, IA; Taira, A; Firth, JV; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 131, 423-425, https://doi.org/10.2973/odp.proc.sr.131.117.1993
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Abstract:
Pore fluid and sediment chemical and isotopic data were obtained at ODP Site 808, western Nankai trough, Japan. The isotopic data reported here (Tables 1, 2, 3, 4) were carried out in our shore-based laboratories to complement the shipboard inorganic geochemical data published in Shipboard Scientific Party (1991). The data include: hydrogen, oxygen, and strontium isotopic compositions of the pore fluids, carbon and oxygen isotopic compositions of biogenic and authigenic calcites, and preliminary mineralogical compositions of the authigenic precipitates in veins and in tubular-cylindrical structures, observed in the sediments between 870 and 1080 mbsf. These data do not support active pervasive fluid flow at the décollement zone nor at the frontal thrust. They do, however, support pervasive active lateral fluid flow above and particularly below the décollement.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 32.352800 * Longitude: 134.944300
Date/Time Start: 1990-04-16T04:00:00 * Date/Time End: 1990-05-02T14:40:00
Minimum DEPTH, sediment/rock: 1185 m * Maximum DEPTH, sediment/rock: 1234 m
Event(s):
131-808C * Latitude: 32.352800 * Longitude: 134.944300 * Date/Time Start: 1990-04-16T04:00:00 * Date/Time End: 1990-05-02T14:40:00 * Elevation: -4686.0 m * Penetration: 1327 m * Recovery: 572.43 m * Location: Philippine Sea * Campaign: Leg131 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 108 cores; 1028.5 m cored; 0 m drilled; 55.7 % recovery
Comment:
Sediment depth is given in mbsf. For Sr-data of pore fluid ans stable iostope ratios see Kastner et al. 1993, datasets doi:10.1594/PANGAEA.785296.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Kastner, Miriam | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Kastner, Miriam | squeezed pore water | ||
| 4 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Kastner, Miriam | squeezed pore water | |
| 5 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Kastner, Miriam | leached with ultra-pure H2O | ||
| 6 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Kastner, Miriam | leached with ultra-pure H2O | |
| 7 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Kastner, Miriam | bulk sediment | ||
| 8 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Kastner, Miriam | bulk sediment |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
14 data points
Data
| 1 Sample label | 2 Depth sed [m] | 3 87Sr/86Sr (squeezed pore water) | 4 87Sr/86Sr e [±] (squeezed pore water) | 5 87Sr/86Sr (leached with ultra-pure H2O) | 6 87Sr/86Sr e [±] (leached with ultra-pure H2O) | 7 87Sr/86Sr (bulk sediment) | 8 87Sr/86Sr e [±] (bulk sediment) |
|---|---|---|---|---|---|---|---|
| 131-808C-94R-1,0-35 | 1185 | 0.708563 | 0.000017 | 0.708625 | 0.000020 | 0.715178 | 0.000017 |
| 131-808C-99R-1,0-30 | 1234 | 0.707891 | 0.000016 | 0.707961 | 0.000019 | 0.175663 | 0.000018 |