Geochemical and geomicrobiological data from gravity core MSM21/4_657-1

This gravity corer was taken in the methane seep area off northwestern Svalbard at the gas hydrate stability limit. Sediment was sampled to determine solutes of sediment...本次获取的重力取样器（gravity corer）沉积物样品采自斯瓦尔巴群岛西北海域的甲烷渗漏区，站位处于天然气水合物稳定带界线处。本次沉积物采样旨在测定沉积物中的溶质……