Arz, Helge Wolfgang; Pätzold, Jürgen; Wefer, Gerold (1998): (Table 1) Age determination of sediment core GeoB3104-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.82333, In supplement to: Arz, HW et al. (1998): Correlated millennial-scale changes in surface hydrography and terrigenous sediment yield inferred from last-glacial marine deposits off northeastern Brazil. Quaternary Research, 50(2), 157-166, https://doi.org/10.1006/qres.1998.1992
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Related to:
Arz, Helge Wolfgang (1998): Dokumentation von kurzfristigen Klimaschwankungen des Spätquartärs in Sedimenten des westlichen äquatorialen Atlantiks. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 124, 96 pp, urn:nbn:de:gbv:46-ep000102433
Project(s):
Coverage:
Latitude: -3.666667 * Longitude: -37.716667
Date/Time Start: 1995-03-14T00:00:00 * Date/Time End: 1995-03-14T00:00:00
Minimum DEPTH, sediment/rock: 0.08 m * Maximum DEPTH, sediment/rock: 4.62 m
Event(s):
GeoB3104-1 * Latitude: -3.666667 * Longitude: -37.716667 * Date/Time: 1995-03-14T00:00:00 * Elevation: -767.0 m * Recovery: 5.25 m * Location: NE-Brazilian continental margin * Campaign: JOPSII-6 * Basis: Victor Hensen * Method/Device: Gravity corer (Kiel type) (SL)
Comment:
Measurement of monospecific carbonate samples (Globigerina sacculifer in the fraction 250-500 µm). Ages were corrected for a reservoir effect of 400 yr (Bard, 1988, doi:10.1029/PA003i006p00635) and calibrated using the method of Bard et al. (1993). For the deglacial, we conservatively estimate the calendar year chronology to be good to within +/-500 yr. Before about 25,000 cal yr B.P. there are only a limited number of calibration points, so the assumed correction is uncertain (probably at least +/-1500 yr).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Arz, Helge Wolfgang | KIA = Leibniz-Labor Kiel, GrA = Center for Isotope Research Groningen | ||
| 3 | Age, dated | Age dated | ka | Arz, Helge Wolfgang | Age, 14C AMS | |
| 4 | Age, dated, error to older | Age e + | ka + | Arz, Helge Wolfgang | Age, 14C AMS | |
| 5 | Age, dated, error to younger | Age e - | ka - | Arz, Helge Wolfgang | Age, 14C AMS | |
| 6 | Calendar age | Cal age | ka BP | Arz, Helge Wolfgang | Age model in calendar years | calibrated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
60 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 Age dated [ka] | 4 Age e + [ka +] | 5 Age e - [ka -] | 6 Cal age [ka BP] |
|---|---|---|---|---|---|
| 0.08 | KIA 653 | 2.660 | 0.05 | 0.050 | 2.88 |
| 0.20 | KIA 1857 | 5.740 | 0.06 | 0.060 | 6.45 |
| 0.52 | KIA 1856 | 9.660 | 0.05 | 0.050 | 11.14 |
| 0.87 | GrA 3719 | 12.580 | 0.10 | 0.100 | 14.76 |
| 0.97 | KIA 1855 | 12.960 | 0.09 | 0.090 | 15.23 |
| 1.72 | GrA 3720 | 16.120 | 0.16 | 0.160 | 19.15 |
| 2.09 | KIA 651 | 20.540 | 0.35 | 0.330 | 24.28 |
| 2.74 | GrA 3721 | 25.050 | 0.20 | 0.200 | 29.34 |
| 2.92 | KIA 1853 | 27.820 | 0.29 | 0.280 | 32.34 |
| 3.37 | KIA 1852 | 31.690 | 0.45 | 0.420 | 36.37 |
| 3.84 | KIA 650 | 33.400 | 1.84 | 0.149 | 38.10 |
| 4.62 | GrA 3722 | 38.600 | 0.90 | 0.800 | 43.13 |