This dataset is about: (Table 1) Organic carbon content, Rock-Eval pyrolysis and extract and yields for core samples from the Jurassic black shale sequence at DSDP Sites 79-545 and 79-547. Please cons

DataONE2024-12-10 更新70

Evolution of hydrodynamic conditions and extreme events recognized from the sedimentary records at ancient Port Shuomen in the Oujiang River mouth, Southeast China

古环境重建

沉积学分析

Grain size, alkaline earth metals and eDNA data of sediment studies in Shuomen Ancient Port, Wenzhou

Mendeley Data30

云南兰坪金顶铅锌矿床样品有机地球化学参数数据

有机地球化学

矿产资源勘探

本数据集的样品取自云南金顶铅锌矿床，包括沉积物，石油和沥青。其中沥青通过去离子水和二氯甲烷中超声处理，然后在旋转研磨机中粉碎成粉末。用HCl活化的铜金属除去存在于可萃取有机物中的任何元素硫。用过量的正己烷对可萃取有机物和油进行脱沥青处理。采用硅胶负载活性氧化铝柱液相色谱，分别用正己烷、二氯甲烷/正己烷( 2 : 1 , v : v)和二氯甲烷/甲醇( 1 : 1 , v : v)依次洗脱，将脱沥青

国家青藏高原科学数据中心2025-09-16 更新70

Sediment core dataset for "Shift away from Nile incision at Luxor ~4000 years ago impacted Ancient Egyptian landscapes"

古环境重建

沉积学分析

This dataset contains all sedimentary core information used for reconstructing the Holocene evolution of the Nile Valley landscape near Luxor in Egypt. Sedimentary information from 81 sediment cores

Zenodo2024-07-14 更新50

Sedimentology and analysis of organic matter in core GIK23071-2@en

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