1. New Isotopic data from davidites and sulfides in the bidjovagge gold-copper deposit, Finnmark, Northern Norway

   • A. Bjørlykke
   • G. L. Cumming
   • D. Krstic

   OriginalPaper Pages: 1 - 21

2. The relation between c dimension and exchange components in micas

   • Embaie Asmerom Ferrow

   OriginalPaper Pages: 23 - 35

3. Platinum-iron alloys, their structural and magnetic characteristics in relation to hydrothermal and low-temperature genesis

   • John F. W. Bowles

   OriginalPaper Pages: 37 - 47

4. Geochemistry and evolution of the fanos granite, N. Greece

   • G. Christofides
   • T. Soldatos
   • A. Koroneos

   OriginalPaper Pages: 49 - 63

5. Transformation of schoepite into the uranyl oxide hydrates: Becquerelite, billietite and wölsendorfite

   • R. Vochten
   • L. Van Haverbeke

   OriginalPaper Pages: 65 - 72

6. The role of Fe²⁺ and Fe³⁺ in synthetic Fe-substituted tetrahedrite

   • E. Makovicky
   • K. Forcher
   • G. Amthauer

   OriginalPaper Pages: 73 - 81