Contribution á l'étude du comportement géochimique de quelques éléments métalliques dans la sédimentogenèse M. TreuilJ. FaucherreJ. C. Macquar OriginalPaper Pages: 1 - 22
Analyse thermométrique du gisement de fluorite d'el Hammam (Maroc) J. YajimaJ. C. Touray OriginalPaper Pages: 23 - 28
New primary vanadium-, germanium-, gallium-, and tin-minerals from the Pb-Zn-Cu-deposit Tsumeb, South West Africa B. H. GeierJ. Ottemann OriginalPaper Pages: 29 - 40
The system Ag-Fe-S: Phase equilibria and mineral assemblages L. A. Taylor OriginalPaper Pages: 41 - 58
Paragenetic relations of some Cu-Fe-Sn-Sulfides in the Mangualde pegmatitie, North Portugal Ing Soen Oen OriginalPaper Pages: 59 - 85
Some new lead oxide minerals and murdochite from T. Khuni Mine, Anarak, Iran D. AdibJ. Ottemann OriginalPaper Pages: 86 - 93