Geochemistry on manganese nodules from Timor

Fossil Mn nodules of Cretaceous age from western Timor exhibit chemical, structural and radioisotope compositions consistent with their being of deep-sea origin. These nodules...采自帝汶西部的白垩纪锰结核化石，其化学组成、结构特征与放射性同位素组成均符合深海成因的特征。此类结核……