Kano, Akihiro; Ferdelman, Timothy G; Williams, Trevor J; Henriet, Jean-Pierre; Ishikawa, Tsuyoshi; Kawagoe, Noriko; Takashima, Chiduru; Kakizaki, Yoshihiro; Abe, Kohei; Sakai, Saburo; Browning, Emily L; Li, Xianghui; IODP Expedition 307 scientific party (2007): (Table DR1) Sr isotopic ages from IODP Site 307-U1318 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.722565, In supplement to: Kano, A et al. (2007): Age constraints on the origin and growth history of a deep-water coral mound in the northeast Atlantic drilled during Integrated Ocean Drilling Program Expedition 307. Geology, 35(11), 1051-1054, https://doi.org/10.1130/G23917A.1
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Project(s):
Coverage:
Median Latitude: 51.435889 * Median Longitude: -11.550428 * South-bound Latitude: 51.435800 * West-bound Longitude: -11.550667 * North-bound Latitude: 51.436033 * East-bound Longitude: -11.550300
Minimum DEPTH, sediment/rock: 80.90 m * Maximum DEPTH, sediment/rock: 140.83 m
Event(s):
307-U1318A * Latitude: 51.436033 * Longitude: -11.550300 * Elevation: -409.3 m * Recovery: 128.33 m * Campaign: Exp307 (Porcupine Basin Carbonate Mounds) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 15 cores; 142.2 m cored; 90.2 % recovered; 0 m drilled; 142.2 m penetrated
307-U1318B * Latitude: 51.435800 * Longitude: -11.550317 * Elevation: -408.8 m * Recovery: 213 m * Campaign: Exp307 (Porcupine Basin Carbonate Mounds) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 27 cores; 244.6 m cored; 87.1 % recovered; 0 m drilled; 244.6 m penetrated
307-U1318C * Latitude: 51.435833 * Longitude: -11.550667 * Elevation: -409.9 m * Recovery: 84.15 m * Campaign: Exp307 (Porcupine Basin Carbonate Mounds) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 87.4 m cored; 96.3 % recovered; 67.1 m drilled; 154.5 m penetrated
Comment:
For the samples labeled (1) concentrations after the first leach to remove the carbonate fraction (after Barrett et al., 1987, doi:10.1016/0016-7037(87)90278-X); labeled (2) - after the second acid-reducible leach to remove the amorphous to poorly crystallized oxyhydroxide phases. All samples contain a small component of fine-grained insoluble clastic material, generally less than several percent of the carbonate-free fraction. CaCO3 concentration was determined by proportion of sediment removed in the first leach.
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 | Sample code/label | Sample label | Kano, Akihiro | |||
| 7 | Sample type | Samp type | Kano, Akihiro | |||
| 8 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Kano, Akihiro | Thermal Ionization Mass Spectrometry (TIMS) | ||
| 9 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Kano, Akihiro | Calculated | |
| 10 | Age, dated | Age dated | ka | Kano, Akihiro | Calculated | age from the mean isotopic value on the mean age curve |
| 11 | Age, minimum/young | Age min | ka | Kano, Akihiro | Calculated | age from the isotopic value + 2 SE on the upper limit age curve |
| 12 | Age, maximum/old | Age max | ka | Kano, Akihiro | Calculated | age from the isotopic value - 2 SE on the lower limit age curve |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
56 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Depth sed [m] | 6 Sample label | 7 Samp type | 8 87Sr/86Sr | 9 87Sr/86Sr e [±] | 10 Age dated [ka] | 11 Age min [ka] | 12 Age max [ka] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 307-U1318A | 51.4360 | -11.5503 | -409.3 | 86.73 | 307-U1318A-10-2,3 | bivalve | 0.7089239 | 0.0000076 | 8960 | 8106 | 9520 |
| 307-U1318A | 51.4360 | -11.5503 | -409.3 | 88.55 | 307-U1318A-10-3,35 | bivalve | 0.7088707 | 0.0000088 | 10688 | 10147 | 11246 |
| 307-U1318A | 51.4360 | -11.5503 | -409.3 | 104.85 | 307-U1318A-12-1,65 | bivalve | 0.7088517 | 0.0000100 | 11154 | 10778 | 12354 |
| 307-U1318B | 51.4358 | -11.5503 | -408.8 | 95.37 | 307-U1318B-11-4,37 | bivalve | 0.7088675 | 0.0000120 | 10794 | 10147 | 11604 |
| 307-U1318C | 51.4358 | -11.5507 | -409.9 | 80.90 | 307-U1318C-3-1,140 | bivalve | 0.7091289 | 0.0000062 | 1237 | 1111 | 1357 |
| 307-U1318C | 51.4358 | -11.5507 | -409.9 | 86.25 | 307-U1318C-3-5,75 | bivalve | 0.7088979 | 0.0000058 | 9848 | 9478 | 10216 |
| 307-U1318C | 51.4358 | -11.5507 | -409.9 | 92.56 | 307-U1318C-4-3,56 | bivalve | 0.7088660 | 0.0000076 | 10849 | 10361 | 11405 |
| 307-U1318C | 51.4358 | -11.5507 | -409.9 | 140.83 | 307-U1318C-9-4,103 | bivalve | 0.7088140 | 0.0000068 | 13381 | 12740 | 14624 |