Chemical composition of Fe-Mn nodule from Station PL70-9

During June-August 1970 geologic investigations were carried out to the west of the Cape Verde Islands. One result of these investigations was a discovery of a new region of...1970年6月至8月，科研人员在佛得角群岛（Cape Verde Islands）以西区域开展了地质调查工作。此次调查的一项成果为发现了一处全新的……区域。