Data for: Controlling factors and environmental significance ofRecords of BIT and δ13C of sedimentary GDGTs from the Pearl River Estuary, China: potential proxies for aggravation of eutrophication over recent decades

Dataset includes BIT, TOC (%), δ13C of ether cleavage products of iGDGTS (i.e. δ13CBP-0, δ13CBP-1, δ13CBP-2 and δ13CBP-Cren), sea surface temperature (SST) at four sites (A8, A9, E501 and LE01) and temperature anomalies of global SST.本数据集包含如下内容：BIT指数，总有机碳（Total Organic Carbon，TOC，以%计），iGDGTS醚键裂解产物的碳稳定同位素比值（δ¹³C，涵盖δ¹³CBP-0、δ¹³CBP-1、δ¹³CBP-2及δ¹³CBP-Cren），4个站位（A8、A9、E501与LE01）的海面温度（Sea Surface Temperature，SST），以及全球海面温度距平。