Annotated record of the detailed examination of Mn deposits retrieved from la...

The study of lake deposits containing iron-manganese nodules is of significant interest for the understanding of one of the continental manganese and iron concentration...针对赋存铁锰结核（iron-manganese nodules）的湖泊沉积（lake deposits）开展研究，对于认知大陆锰铁富集过程之一具有重要的科学意义……