气候变化领域集成服务门户(CCPortal): Biomarker and compound-specific radiocarbon data in sediment cores from the Bering Sea and the Northwest Pacific

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.901962
	Biomarker and compound-specific radiocarbon data in sediment cores from the Bering Sea and the Northwest Pacific
	Meyer; Vera D; Hefter; Jens; Köhler; Peter; Tiedemann; Ralf; Gersonde; Rainer; Wacker; Lukas; Mollenhauer; Gesine
发布日期	2019-05-21
数据集类型	dataset
英文简介	The dataset comprises contents, mass-accumulation rates and compound-specific radiocarbon data of several terrigenous biomarkers in sediment cores from the Northwest Pacific (core SO201-2-12KL) and the Bering Sea (cores SO201-2-114KL, SO202/1_18-6 and SO202/1_18-3). The dataset includes contents and mass accumulation rates of high molecular weight n-alkanoic acids, high molecular weight n-alkanes and branched glycerol dialkyl glycerol tetraethers. Moreover, contents and fractional abundances of homohopane isomers are given. Contents are calculated relative to total organic carbon contents and to the dry weight of the sediment. The dataset also contains Paq values and the carbon preference indices of n-alkanoic acids and n-alkanes. Compound-specific radiocarbon data have been obtained from high molecular weight n-alkanoic acids (n-C26:0 alkanoic acid) and high molecular weight n-alkanes (n-C23, n-C27 and n-C29 alkanes). The F14C has been corrected for procedural blanks associated with the isolation of the biomarkers. The data compilation contains the measured (AMS-results) as well as the blank-corrected F14C values. The 14C-data are reported with the 1sigma uncertainty.
空间范围	Median Latitude: 58.369180 * Median Longitude: 172.619165 * South-bound Latitude: 53.992660 * West-bound Longitude: 162.375830 * North-bound Latitude: 60.126700 * East-bound Longitude: -179.443500
时间范围	2009-07-25T00:49:00 - 2009-09-25T03:17:00
语种	英语
国家	国际
学科大类	气候变化
学科子类	气候变化
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/215156
推荐引用方式 GB/T 7714	Meyer,Vera D,Hefter,et al. Biomarker and compound-specific radiocarbon data in sediment cores from the Bering Sea and the Northwest Pacific.2019-05-21.https://doi.org/10.1594/PANGAEA.901962.