Bralower, Timothy J; Fullagar, Paul D; Paull, Charles K; Dwyer, Gary S; Leckie, R Mark (1997): Depth, age, strontium isotopic ratios and trace elemental ratios of samples from DSDP Hole 26-258 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.717808, In supplement to: Bralower, TJ et al. (1997): Mid-Cretaceous strontium-isotope stratigraphy of deep-sea sections. Geological Society of America Bulletin, 109(11), 1421-1442, https://doi.org/10.1130/0016-7606(1997)109%3C1421:MCSISO%3E2.3.CO;2
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -33.794800 * Longitude: 112.473700
Date/Time Start: 1972-10-25T00:00:00 * Date/Time End: 1972-10-25T00:00:00
Minimum DEPTH, sediment/rock: 254.65 m * Maximum DEPTH, sediment/rock: 283.74 m
Event(s):
26-258 * Latitude: -33.794800 * Longitude: 112.473700 * Date/Time: 1972-10-25T00:00:00 * Elevation: -2793.0 m * Penetration: 525 m * Recovery: 121.5 m * Location: Indian Ocean//PLATEAU * Campaign: Leg26 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 24 cores; 220.5 m cored; 9.5 m drilled; 55.1 % recovery
Comment:
Please note, that on 2017-06-09 it was discovered that the age values were given as "ka" alhough the values were "Ma". The data are now recalculated (x1000) to fit the unit.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Sample code/label | Sample label | Bralower, Timothy J | DSDP/ODP/IODP sample designation | ||
| 4 | Preservation | Preserv | Bralower, Timothy J | degree of overgrowth of foraminifers | ||
| 5 | Preservation | Preserv | Bralower, Timothy J | degree of infilling of foraminifers | ||
| 6 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Bralower, Timothy J | Mass spectrometer VG Sector 54 | in foraminifers | |
| 7 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Bralower, Timothy J | Calculated | in foraminifers |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
33 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 Sample label (DSDP/ODP/IODP sample designation) | 4 Preserv (degree of overgrowth of foram...) | 5 Preserv (degree of infilling of forami...) | 6 87Sr/86Sr (in foraminifers, Mass spectro...) | 7 87Sr/86Sr e [±] (in foraminifers, Calculated) |
|---|---|---|---|---|---|---|
| 254.65 | 91440 | 26-258-13-1,115-116 | slight | none | 0.707359 | 0.0020 |
| 254.65 | 91440 | 26-258-13-1,115-116 | 0.707355 | 0.0007 | ||
| 255.83 | 91790 | 26-258-13-2,83-84 | slight | minor | 0.707343 | 0.0010 |
| 257.90 | 92400 | 26-258-13-3,140-141 | slight | none | 0.707359 | 0.0006 |
| 263.88 | 93970 | 26-258-14-1,86-87 | slight | none | 0.707410 | 0.0006 |
| 283.41 | 95580 | 26-258-15-1,141-142 | slight | none | 0.707438 | 0.0008 |
| 283.74 | 95600 | 26-258-15-2,24-26 | slight | none | 0.707463 | 0.0008 |