Grootes, Pieter Meiert (2013): Age determination results from site Amersfoort [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.825072, In supplement to: Grootes, PM (1977): Thermal diffusion isotopic enrichment and radiocarbon dating beyond 50 000 years BP. PhD Thesis, Rijksuniversiteit te Groningen - http://irs.ub.rug.nl/ppn/801906148, 219 pp, hdl:10013/epic.42702.d001
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Coverage:
Latitude: 52.152500 * Longitude: 5.386944
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 12.170 m
Event(s):
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
130 data points
Data
| 1 Sample ID | 2 Sample label | 3 Depth sed [m] | 4 Depth top [m] | 5 Depth bot [m] | 6 Pollen zone | 7 Act [cpm] | 8 Act std dev [±] | 9 EF | 10 EF std dev [±] | 11 Activity [pMC] | 12 Std dev [±] | 13 Age dated [ka] | 14 Age dated [ka] | 15 Age e + [ka +] | 16 Age e - [ka -] | 17 δ13C [‰ PDB] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6884 | II-1 | 6.650 | 6.61 | 6.69 | EW Vc 1.2 | 0.187 | 0.019 | 10.820 | 0.22 | 0.056 | 0.0 | 60.100 | 0.900 | 0.800 | -24.23 | |
| 7040 | II-2 | 7.040 | 6.98 | 7.10 | EW Iva 2 | 0.133 | 0.025 | 12.220 | 0.24 | 0.035 | 0.0 | 63.800 | 1.700 | 1.400 | -27.80 | |
| 6893 | II-3 | 7.320 | 7.27 | 7.37 | EW Iva 1 | 0.091 | 0.015 | 8.060 | 0.24 | 0.037 | 0.0 | 63.500 | 1.500 | 1.200 | -26.36 | |
| 6930 | III | 8.380 | 8.33 | 8.43 | EW IIA-EWIb | 0.094 | 0.018 | 13.830 | 0.41 | 0.022 | 0.0 | 67.500 | 1.800 | 1.400 | -29.55 | |
| 7424 | Eem-Weichsel I | 12.170 | 12.04 | 12.30 | EW Ia | 0.027 | 0.016 | 12.270 | 0.37 | <0.016 | >70.400 | 76.400 | 6.700 | 3.600 | -28.61 | |
| 7377 | II-1 1st acid extr. | 0.000 | 0.177 | 0.021 | 0.410 | 0.0 | 44.100 | 1.000 | 0.900 | -25.37 | ||||||
| 7378 | II-1 1st alkali extr. | 0.000 | 0.036 | 0.028 | <0.210 | >49.300 | 56.800 | 11.800 | 4.600 | -28.00 | ||||||
| 7150 | II-1 11-14th alkali extr. | 0.000 | 0.002 | 0.037 | <0.250 | >48.200 | -28.51 | |||||||||
| 7907 | II-2 8-9th alkali extr. | 0.000 | 0.009 | 0.022 | <0.120 | >53.800 | -28.23 | |||||||||
| 7149 | II-3 14-16th alkali extr. | 0.000 | 0.007 | 0.037 | <0.260 | >47.700 | -28.78 | |||||||||
| 7906 | III 6th alkali extr. | 0.000 | 0.010 | 0.033 | <0.180 | >50.900 | -28.34 | |||||||||
| 7951 | Eem-Weichsel 7-8th alkali extr. | 0.000 | 0.000 | 0.020 | <0.100 | >56.000 | -28.21 |