(Tables, page 17-18), Chemical composition of ferromanganese concretions in lake Storsjøen

This paper discusses the occurrence of manganese-rich concretions (Seeerz or see-erz, in german) in Storsjöen (46 km**2, 130 m above sea level) in southern Norway, (in the basement area, 70 km. Northeast of Oslo, then named Kristiania) and thereby contains a general discussion about the relationship between manganese and iron in the concretions as well as on the different precipitation of Mn-poor iron-manganese oxide concretions in the bottom of lakes from that manganese oxide rich concretions which are relatively Fe-poor.

Ban yue 半月 (The Half Moon Journal) Vol 3 No 17 (18 May, 1924)

A bimonthly literary magazine edited by Zhou Shoujuan 周瘦鵑, featuring fiction, topical articles, and entertainment features, published from September 1921 through November 1925.

Ban yue 半月 (The Half Moon Journal) Vol 3 No 17 (18 May, 1924)

A bimonthly literary magazine edited by Zhou Shoujuan 周瘦鵑, featuring fiction, topical articles, and entertainment features, published from September 1921 through November 1925.

Portraits des grands hommes, femmes illustres et sujets mémorables de France, gravés et imprimés en couleur...chez Blin.... Numérisation de l'exemplaire NA-33-4

Référence bibliographique : Cohen, 951