Schulz, Hartmut; Emeis, Kay-Christian; Winn, Kyaw; Erlenkeuser, Helmut (2001): Tab. I: Alkenon analyses on sample material of cores Krummland KR-1 und Dagebüll DA-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.779696, Supplement to: Schulz, H et al. (2001): Oberflächentemperaturen des Eem-Meeres in Schleswig-Holstein - die UK'37-Indizien. Meyniana, 53, 163-181, https://doi.org/10.2312/meyniana.2001.53.163
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Abstract:
Geochemical studies of organic "biomarker" compounds were applied to Eemian sediments cored at Dagebuell (DA-1) on the west coast, and at Krummland (KR-1) in the east of the Baltic Zone of Schleswig-Holstein, Germany. 10 samples from the early stage of the Eemian Transgression to the high Eem at Krummland, and 24 samples from the peak and late phases of the Eemian at Dagebuell provide new insights on the development of the Eemian Sea in the region.
C37-C39-ethyl- and methyl-ketones in the Krummland sediments indicated unstable conditions at the onset of the marine trangression, and freshwater influence in keeping with their shallow nearshore environment. In the Dagebuell deposits, patterns typical of marine to brackish conditions were observed, comparable to those found today in the Skagerrak and Belt Sea areas. The sea-surface temperatures estimated from the alkenone unsaturation ratio UK37 at DA-1 corroborate the evidence from "standard" faunal and pollen assemblages, and lithological successions. Here, the temperature maximum attained in pollen assemblage zone PAZ Illc, indicates the early onset of very warm conditions, preceding the highest sea level of the penultimate interglacial by 8,000 years, based on previously published U/Th ages.
Further details:
Documentation of Eem borehole DA-1 in Schleswig-Holstein (2013). hdl:10013/epic.41623.d025
Coverage:
Median Latitude: 54.583450 * Median Longitude: 9.215500 * South-bound Latitude: 54.433300 * West-bound Longitude: 8.714400 * North-bound Latitude: 54.733600 * East-bound Longitude: 9.716600
Date/Time Start: 1994-09-19T09:15:00 * Date/Time End: 1994-09-19T09:15:00
Minimum DEPTH, sediment/rock: 7.30 m * Maximum DEPTH, sediment/rock: 34.18 m
Event(s):
DA-1 (GIK14350-1) * Latitude: 54.733600 * Longitude: 8.714400 * Date/Time: 1994-09-19T09:15:00 * Elevation: 2.3 m * Penetration: 30.5 m * Recovery: 30.37 m * Location: Krummland, Dänischer Wohld, östliches Hügelland, Schleswig-Holstein, Germany * Method/Device: Drilling/drill rig (DRILL) * Comment: Surface coars sand-gravel; base of Eem
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 | Sample code/label | Sample label | Schulz, Hartmut | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Mass | Mass | g | Schulz, Hartmut | ||
| 7 | n-Alkane C37 | C37 | ng/g | Schulz, Hartmut | Gas chromatography - Mass spectrometry (GC-MS) | |
| 8 | Area index | Area index | Schulz, Hartmut | Normalized | ||
| 9 | Area index | Area index | Schulz, Hartmut | Normalized | ||
| 10 | Alkenone, unsaturation index UK'37 | UK'37 | Schulz, Hartmut | Calculated from C37 alkenones (Prahl & Wakeham, 1987) | ||
| 11 | Sea surface temperature | SST | °C | Schulz, Hartmut | Calculated from UK'37 (Prahl et al., 1988) | |
| 12 | Comment | Comment | Schulz, Hartmut |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
238 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Sample label | 5 Depth sed [m] | 6 Mass [g] | 7 C37 [ng/g] (Gas chromatography - Mass spe...) | 8 Area index (Normalized) | 9 Area index (Normalized) | 10 UK'37 (Calculated from C37 alkenones...) | 11 SST [°C] (Calculated from UK'37 (Prahl ...) | 12 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KR-1 | 54.4333 | 9.7166 | KR1-3014 | 30.14 | 5.9 | 50 | 201217 | 162901 | 0.447 | 12.0 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3014Wdh | 30.14 | 5.9 | 35 | 144241 | 104043 | 0.419 | 11.2 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3050 | 30.50 | 3.6 | 151 | 267549 | 272590 | 0.505 | 13.7 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3100 | 31.00 | 2.6 | 198 | 284962 | 354101 | 0.554 | 15.1 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3148 | 31.48 | 3.3 | 235 | 436633 | 525154 | 0.546 | 14.9 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3184 | 31.84 | 3.0 | 173 | 325720 | 318571 | 0.494 | 13.4 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3270 | 32.70 | 3.4 | 260 | 698058 | 397922 | 0.363 | 9.5 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3335 | 33.35 | 2.4 | 202 | 360594 | 239177 | 0.399 | 10.6 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3378 | 33.78 | 3.2 | 285 | 793350 | 335945 | 0.297 | 7.6 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3404 | 34.04 | 2.7 | 210 | 450286 | 253509 | 0.360 | 9.4 | Ueberlagerungen |
| KR-1 | 54.4333 | 9.7166 | KR1-3418 | 34.18 | 2.6 | 462 | 947552 | 608693 | 0.391 | 10.4 | Ueberlagerungen |
| DA-1 | 54.7336 | 8.7144 | DA1-730 | 7.30 | 2.2 | nicht integrierbar | |||||
| DA-1 | 54.7336 | 8.7144 | DA1-980 | 9.80 | 1.4 | nicht integrierbar | |||||
| DA-1 | 54.7336 | 8.7144 | DA1-1105 | 11.05 | 4.3 | 50 | 598054 | 358759 | 0.375 | 9.9 | Ueberlagerungen |
| DA-1 | 54.7336 | 8.7144 | DA1-1205 | 12.05 | 3.7 | 257 | 460977 | 295575 | 0.391 | 10.4 | |
| DA-1 | 54.7336 | 8.7144 | DA1-1305 | 13.05 | 3.4 | 15 | 125909 | 71181 | 0.361 | 9.5 | |
| DA-1 | 54.7336 | 8.7144 | DA1-1455 | 14.55 | 3.3 | 330 | 483712 | 383840 | 0.442 | 11.9 | |
| DA-1 | 54.7336 | 8.7144 | DA1-1530 | 15.30 | 4.7 | 72 | 802137 | 693638 | 0.464 | 12.5 | |
| DA-1 | 54.7336 | 8.7144 | DA1-1630 | 16.30 | 4.4 | 152 | 224472 | 228467 | 0.504 | 13.7 | |
| DA-1 | 54.7336 | 8.7144 | DA1-1705 | 17.05 | 3.7 | 243 | 367537 | 346731 | 0.485 | 13.1 | |
| DA-1 | 54.7336 | 8.7144 | DA1-1855 | 18.55 | 3.4 | 208 | 236288 | 241633 | 0.506 | 13.7 | |
| DA-1 | 54.7336 | 8.7144 | DA1-1930 | 19.30 | 3.7 | 428 | 301015 | 302072 | 0.501 | 13.6 | |
| DA-1 | 54.7336 | 8.7144 | DA1-2055 | 20.55 | 3.4 | 1803 | 924794 | 976923 | 0.514 | 14.0 | |
| DA-1 | 54.7336 | 8.7144 | DA1-2130 | 21.30 | 4.0 | 518 | 360626 | 428280 | 0.543 | 14.8 | |
| DA-1 | 54.7336 | 8.7144 | DA1-2180 | 21.80 | 3.7 | 379 | 207151 | 227903 | 0.524 | 14.3 | |
| DA-1 | 54.7336 | 8.7144 | DA1-2233 | 22.33 | 4.2 | nicht integrierbar | |||||
| DA-1 | 54.7336 | 8.7144 | DA1-2273 | 22.73 | 2.5 | 945 | 436903 | 463013 | 0.515 | 14.0 | |
| DA-1 | 54.7336 | 8.7144 | DA1-2283 | 22.83 | 1.9 | 914 | 482737 | 692405 | 0.589 | 16.2 | |
| DA-1 | 54.7336 | 8.7144 | DA1-2323 | 23.23 | 3.7 | 389 | 433570 | 688340 | 0.614 | 16.9 | |
| DA-1 | 54.7336 | 8.7144 | DA1-2373 | 23.73 | 2.9 | nicht integrierbar | |||||
| DA-1 | 54.7336 | 8.7144 | DA1-2413 | 24.13 | 2.5 | 310 | 189054 | 428210 | 0.694 | 19.3 | Ueberlagerungen |
| DA-1 | 54.7336 | 8.7144 | DA1-2443 | 24.43 | 3.5 | 10 | 24245 | 32295 | 0.571 | 15.6 | |
| DA-1 | 54.7336 | 8.7144 | DA1-2505 | 25.05 | 2.7 | nicht integrierbar | |||||
| DA-1 | 54.7336 | 8.7144 | DA1-2636 | 26.36 | 2.0 | 7 | 11207 | 20454 | 0.646 | 17.9 | |
| DA-1 | 54.7336 | 8.7144 | DA1-2715 | 27.15 | 4.1 | 27 | 68496 | 20370 | 0.229 | 5.6 |