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 44-392A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.717811, 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: 29.910500 * Longitude: -76.178000
Date/Time Start: 1975-09-23T00:00:00 * Date/Time End: 1975-09-23T00:00:00
Minimum DEPTH, sediment/rock: 66.35 m * Maximum DEPTH, sediment/rock: 89.77 m
Event(s):
44-392A * Latitude: 29.910500 * Longitude: -76.178000 * Date/Time: 1975-09-23T00:00:00 * Elevation: -2601.0 m * Penetration: 349 m * Recovery: 25.9 m * Location: North Atlantic * Campaign: Leg44 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 31 cores; 269.3 m cored; 13.5 m drilled; 9.6 % 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 |
| 8 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Bralower, Timothy J | Mass spectrometer VG Sector 54 | in inoceramids | |
| 9 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Bralower, Timothy J | Calculated | in inoceramids |
| 10 | Magnesium/Calcium ratio | Mg/Ca | mmol/mol | Bralower, Timothy J | Direct current plasma emission spectrometry (DCP) | in foraminifers |
| 11 | Strontium/Calcium ratio | Sr/Ca | mmol/mol | Bralower, Timothy J | Direct current plasma emission spectrometry (DCP) | in foraminifers |
| 12 | Sodium/Calcium ratio | Na/Ca | mmol/mol | Bralower, Timothy J | Direct current plasma emission spectrometry (DCP) | in foraminifers |
| 13 | Iron/Calcium ratio | Fe/Ca | mmol/mol | Bralower, Timothy J | Direct current plasma emission spectrometry (DCP) | in foraminifers |
| 14 | Manganese/Calcium ratio | Mn/Ca | mmol/mol | Bralower, Timothy J | Direct current plasma emission spectrometry (DCP) | in foraminifers |
| 15 | Barium/Calcium ratio | Ba/Ca | µmol/mol | Bralower, Timothy J | Direct current plasma emission spectrometry (DCP) | in foraminifers |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
115 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) | 8 87Sr/86Sr (in inoceramids, Mass spectrom...) | 9 87Sr/86Sr e [±] (in inoceramids, Calculated) | 10 Mg/Ca [mmol/mol] (in foraminifers, Direct curre...) | 11 Sr/Ca [mmol/mol] (in foraminifers, Direct curre...) | 12 Na/Ca [mmol/mol] (in foraminifers, Direct curre...) | 13 Fe/Ca [mmol/mol] (in foraminifers, Direct curre...) | 14 Mn/Ca [mmol/mol] (in foraminifers, Direct curre...) | 15 Ba/Ca [µmol/mol] (in foraminifers, Direct curre...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 66.35 | 102060 | 44-392A-2-1,36-38 | none | none | 0.707440 | 0.0008 | 0.707425 | 0.0016 | 10.63 | 1.11 | 5.28 | 5.87 | 0.20 | 90 |
| 66.68 | 102130 | 44-392A-2-1,68-69 | none | none | 0.707447 | 0.0014 | ||||||||
| 67.38 | 102270 | 44-392A-2-1,138-141 | none | none | 0.707495 | 0.0017 | 12.92 | 1.03 | 6.47 | 9.12 | 0.34 | 240 | ||
| 68.59 | 102510 | 44-392A-2-2,109-112 | none | none | 0.707481 | 0.0007 | 0.707450 | 0.0008 | ||||||
| 69.28 | 102650 | 44-392A-2-3,28-31 | none | none | 0.707484 | 0.0006 | 0.707458 | 0.0008 | 10.21 | 0.99 | 7.23 | 6.74 | 0.00 | 200 |
| 69.28 | 102650 | 44-392A-2-3,28-31 | 0.707496 | 0.0006 | ||||||||||
| 69.91 | 102780 | 44-392A-2-3,91-94 | none | none | 0.707468 | 0.0007 | ||||||||
| 79.58 | 104710 | 44-392A-3-1,58-60 | none | none | 0.707447 | 0.0006 | 0.707441 | 0.0007 | 12.60 | 1.24 | 11.66 | 7.88 | 0.21 | 150 |
| 79.58 | 104710 | 44-392A-3-1,58-60 | 0.707459 | 0.0010 | ||||||||||
| 79.86 | 104770 | 44-392A-3-1,86-88 | none | none | 0.707477 | 0.0006 | 0.707426 | 0.0006 | ||||||
| 79.86 | 104770 | 44-392A-3-1,86-88 | 0.707423 | 0.0007 | ||||||||||
| 81.28 | 112390 | 44-392A-3-2,78-81 | none | none | 0.707255 | 0.0006 | 14.42 | 0.51 | 4.08 | 8.21 | 0.43 | 20 | ||
| 81.80 | 112510 | 44-392A-3-2,136-139 | none | none | 0.707247 | 0.0008 | ||||||||
| 83.27 | 112790 | 44-392A-3-3,127-130 | none | none | 0.707277 | 0.0008 | 11.70 | 0.58 | 3.87 | 3.94 | 0.11 | 20 | ||
| 89.77 | 123000 | 44-392A-4-1,127-129 | none | none | 0.707465 | 0.0005 |