Citation:

PANGAEA.934576

Name: HBIs and sterols in surface sediments across the East Siberian Sea
Published: 2021-08-05
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arctic Estuary; East Siberian Sea; IP25; PIP25 index; sea ice proxy

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Abstract:

We provide a dataset of 42 newly collected surface sediment samples from the East Siberian Sea by analysis of Arctic sea ice (IP25) and open water phytoplankton biomarkers (Brassicasterol, Dinosterol, HBI-III and HBI-IV). Terrigenous sterols (campesterol and β-sitosterol) data in this region are also included in the dataset. All biomarkers are based on TOC calculations.

Keyword(s):

Arctic Estuary; East Siberian Sea; IP25; PIP25 index; sea ice proxy

Supplement to:

Su, Liang; Ren, Jian; Sicre, Marie-Alexandrine; Bai, Youcheng; Jalali, Bassem; Li, Zhongqiao; Jin, Haiyan; Astakhov, Anatolii S; Shi, Xuefa; Chen, Jianfang (2022): HBIs and sterols in surface sediments across the East Siberian Sea: implications for palaeo sea‐ice reconstructions. Geochemistry, Geophysics, Geosystems, https://doi.org/10.1029/2021GC009940

Funding:

National Key Research and Development Program of China, grant/award no. 2019YFC1509101

National Natural Science Foundation of China (NSFC), grant/award no. 41606052

National Natural Science Foundation of China (NSFC), grant/award no. 41941013

National Natural Science Foundation of China (NSFC), grant/award no. 41976229

National Natural Science Foundation of China (NSFC), grant/award no. 42076242

Qingdao National Laboratory for Marine Science and Technology (QNLM), grant/award no. 2018SDKJ0104-3: Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)

Russian Science Foundation, grant/award no. Grant 21-17-00081

Second Institute of Oceanography, State Oceanic Administration, grant/award no. JG1611

Second Institute of Oceanography, State Oceanic Administration, grant/award no. JG1806

Second Institute of Oceanography, State Oceanic Administration, grant/award no. JG1911

Coverage:

Median Latitude: 72.928956 * Median Longitude: 173.266802 * South-bound Latitude: 68.580000 * West-bound Longitude: 148.500000 * North-bound Latitude: 79.190000 * East-bound Longitude: -169.910000

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

3 datasets

Download Data

Download ZIP file containing all datasets as tab-delimited text — use the following character encoding:

Datasets listed in this bundled publication

Su, L; Ren, J; Sicre, M-A et al. (2021): Bulk parameters and biomarker data from surface sediment across the East Siberian Sea and the west Chukchi Sea. https://doi.org/10.1594/PANGAEA.934573
Su, L; Ren, J; Sicre, M-A et al. (2021): PIP25 indexes and Spring/Summer sea ice concentration (Sp/SuSIC) (Estuarine samples excluded). https://doi.org/10.1594/PANGAEA.934574
Su, L; Ren, J; Sicre, M-A et al. (2021): PIP25 indexes and Spring/Summer sea ice concentration (Sp/SuSIC) (Estuarine samples included). https://doi.org/10.1594/PANGAEA.934575