Chemical composition of sediments from the Indian Ocean

Intensive reduction processes within bottom sediments from the Bay of Bengal lead to marked enrichment of the oxidized layer in iron and manganese. This is not observed in...孟加拉湾海底沉积物（bottom sediments）中的强烈还原作用过程，可使其氧化层（oxidized layer）中的铁与锰发生显著富集。该现象在……中尚未被观测到。