Chao, Weng-si; Jacobi, Lara; Niederbockstruck, Bryan; Kuhn, Gerhard; Nürnberg, Dirk; Tiedemann, Ralf; Lembke-Jene, Lester (2025): Alkenone content of sediment core SO264_51-2 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.955892 (DOI registration in progress), In: Chao, W- et al. (2025): XRF down-core scanning data, benthic oxygen isotope, sand fraction and geochemistry data of sediment cores from the subarctic Northwest Pacific during the last 500,000 years [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.955877 (DOI registration in progress)
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2025-11-19
Keyword(s):
Project(s):
Funding:
Coverage:
Latitude: 47.175870 * Longitude: 169.421300
Date/Time Start: 2018-08-05T01:31:00 * Date/Time End: 2018-08-05T01:31:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 5.405 m
Event(s):
Comment:
Alkenones were analyzed by GC (HP-6891) fitted with a flame ionization detector (GC-FID) using Helium as carrier gas (1.5 ml min 1 constant flow).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Chao, Weng-si | Geocode | |
| 2 | DEPTH, sediment/rock | Depth sed | m | Chao, Weng-si | Geocode | |
| 3 | Alkenones | Alk | ng/g | Chao, Weng-si | Gas chromatography - Flame Ionization Detection (GC-FID) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
90 data points
Data
| 1 Age [ka BP] | 2 Depth sed [m] | 3 Alk [ng/g] |
|---|---|---|
| 5.4138 | 0.005 | 60.523 |
| 6.7151 | 0.085 | 29.457 |
| 10.5207 | 0.245 | 81.338 |
| 13.1693 | 0.325 | 466.435 |
| 13.4779 | 0.405 | 625.364 |
| 13.7864 | 0.485 | 723.901 |
| 14.0674 | 0.565 | 795.551 |
| 14.4946 | 0.805 | 634.225 |
| 14.8284 | 0.965 | 107.246 |
| 15.1248 | 1.045 | 110.670 |
| 15.6381 | 1.125 | 140.954 |
| 16.3964 | 1.205 | 63.619 |
| 20.9316 | 1.365 | 69.997 |
| 24.0893 | 1.525 | 47.000 |
| 29.9441 | 1.845 | 22.328 |
| 42.7794 | 2.005 | 56.541 |
| 55.1954 | 2.165 | 40.409 |
| 58.1900 | 2.325 | 37.679 |
| 61.1847 | 2.485 | 68.387 |
| 63.4142 | 2.645 | 56.751 |
| 66.8868 | 2.845 | 56.281 |
| 67.6837 | 2.885 | 91.519 |
| 68.4044 | 2.925 | 73.364 |
| 69.0583 | 2.965 | 167.177 |
| 69.7123 | 3.005 | 161.462 |
| 70.5990 | 3.045 | 69.196 |
| 72.1265 | 3.085 | 89.044 |
| 73.5776 | 3.125 | 55.929 |
| 74.9186 | 3.165 | 53.948 |
| 76.2061 | 3.205 | 57.385 |
| 77.7820 | 3.245 | 96.755 |
| 79.1169 | 3.285 | 75.259 |
| 79.9595 | 3.325 | 90.539 |
| 80.8021 | 3.365 | 76.047 |
| 81.6446 | 3.405 | 142.592 |
| 82.9266 | 3.445 | 181.843 |
| 84.6449 | 3.485 | 183.712 |
| 86.3700 | 3.525 | 98.270 |
| 87.5372 | 3.565 | 36.082 |
| 88.4074 | 3.605 | 43.613 |
| 89.1619 | 3.645 | 35.694 |
| 89.9163 | 3.685 | 33.091 |
| 90.6708 | 3.725 | 31.471 |
| 93.0860 | 3.805 | 92.893 |
| 94.3455 | 3.845 | 106.004 |
| 95.6050 | 3.885 | 125.443 |
| 96.8646 | 3.925 | 131.875 |
| 98.1241 | 3.965 | 77.750 |
| 99.3837 | 4.005 | 87.080 |
| 103.4732 | 4.125 | 54.252 |
| 105.0298 | 4.165 | 62.043 |
| 106.4171 | 4.205 | 60.525 |
| 107.8045 | 4.245 | 78.656 |
| 108.6947 | 4.285 | 30.041 |
| 109.1323 | 4.325 | 46.131 |
| 109.5700 | 4.365 | 30.347 |
| 109.9371 | 4.405 | 43.946 |
| 110.2162 | 4.445 | 35.809 |
| 110.4953 | 4.485 | 68.351 |
| 111.0535 | 4.565 | 92.790 |
| 111.3326 | 4.605 | 34.688 |
| 112.1462 | 4.645 | 13.596 |
| 113.3104 | 4.685 | 47.447 |
| 114.4747 | 4.725 | 83.110 |
| 115.6389 | 4.765 | 67.572 |
| 116.8032 | 4.805 | 48.444 |
| 117.9674 | 4.845 | 15.540 |
| 118.5495 | 4.865 | 32.858 |
| 119.0686 | 4.885 | 34.253 |
| 120.0191 | 4.925 | 36.757 |
| 120.4944 | 4.945 | 20.958 |
| 121.1544 | 4.965 | 30.654 |
| 121.9955 | 4.985 | 25.387 |
| 122.8365 | 5.005 | 24.883 |
| 123.8628 | 5.025 | 34.452 |
| 125.0927 | 5.045 | 35.603 |
| 127.2316 | 5.065 | 24.010 |
| 128.5825 | 5.085 | 22.563 |
| 129.9335 | 5.105 | 24.472 |
| 132.4575 | 5.125 | 19.689 |
| 135.0531 | 5.145 | 18.265 |
| 135.7657 | 5.165 | 22.577 |
| 136.3684 | 5.185 | 60.160 |
| 137.4128 | 5.205 | 52.738 |
| 138.8764 | 5.225 | 36.757 |
| 140.1801 | 5.245 | 49.297 |
| 140.9382 | 5.265 | 85.503 |
| 141.6964 | 5.285 | 46.455 |
| 143.2114 | 5.325 | 43.872 |
| 145.2008 | 5.405 | 72.413 |