Geochemical dataset of bottom sediment from the shelf margin of the northern East China Sea

A geochemical dataset of bottom sediment is presented for provenance and paleogeographic study on the shelf margin of the northern East China Sea. The study area is located between latitudes 28° N and 31° N and between longitudes 126° E and 128° E. Bottom sediment samples at 67 locations were collected using a box corer in 2013.

本数据集呈现了位于中国东部北缘大陆架的底质地球化学数据，旨在进行源岩及古地理学研究。研究区域介于北纬28°至31°之间，东经126°至128°之间。2013年，采用箱式采样器在67个地点采集了底质沉积样本。