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.本文呈现了一套针对东海北部陆架边缘地区物源与古地理研究的海底沉积物地球化学数据集。研究区域的纬度范围为28°N至31°N，经度范围为126°E至128°E。2013年，研究人员利用箱式采泥器采集了67个站位的海底沉积物样品。