Pb isotope and geochemical record of Arctic sediments

Elemental and Pb isotope measurements were performed on leachates and residues from surface sediments and two <50 cm cores (MC04 and MC16) collected along a NE-SW transect...研究人员对沿北东-南西（NE-SW）向断面采集的表层沉积物与两根深度小于50 cm的岩芯（MC04和MC16）所得到的浸出液与残渣，开展了元素与铅（Pb）同位素测试分析。