1. On the isotopic sulfur composition of some Precambrian strata

   • F. V. Chukhrov
   • V. I. Vinogradov
   • L. P. Ermilova

   OriginalPaper Pages: 209 - 222

2. Pre-metamorphic folded chromite deposits of stratiform type in the early Precambrian of West Greenland

   • M. Ghisler

   OriginalPaper Pages: 223 - 236

3. Framboidal sulphides precipitated synthetically

   • M. Farrand

   OriginalPaper Pages: 237 - 247

4. Mineralogy, geochemistry, and genesis of the bauxite deposits on the Gove and Mitchell Plateaux, northern Australia

   • P. L. C. Grubb

   OriginalPaper Pages: 248 - 272

5. The deposition of volcanics and pyritite in the Iberian Pyrite Belt

   • L. J. G. Schermerhorn

   OriginalPaper Pages: 273 - 279

6. Étude géologique préliminaire des dépôts potassifères d'Iran

   • W. Chazan

   OriginalPaper Pages: 280 - 299

7. On the ore-deposition and geochemistry of manganese

   • H. Borchert

   OriginalPaper Pages: 300 - 314

8. Unterwasserbeobachtungen im sublitoralen Solfatarenfeld von Vulcano (Äolische Inseln, Italien)

   • Oskar Schulz

   Short Notes Pages: 315 - 319

9. Book reviews

   • G. C. Amstutz

   BookReview Pages: 320 - 320

10. Society news

    • G. C. Amstutz
    • G. Müller

    News Pages: 321 - 322