1. Petrology of ultramafic nodules from West Kettle River, near Kelowna, Southern British Columbia

   • Toshitsugu Fujii
   • Christopher M. Scarfe

   OriginalPaper Pages: 297 - 306

2. The genesis of the Archaean Welcome Well volcanic complex, Western Australia

   • C. W. Giles
   • J. A. Hallberg

   OriginalPaper Pages: 307 - 318

3. Olivine flotation and settling experiments on the join Mg₂SiO₄-Fe₂SiO₂

   • Claude T. Herzberg
   • Michael B. Baker
   • Richard F. Wendlandt

   OriginalPaper Pages: 319 - 323

4. Water in microcrystalline quartz of volcanic origin: Agates

   • O. W. Flörke
   • B. Köhler-Herbertz
   • I. Tönges

   OriginalPaper Pages: 324 - 333

5. Silicon in magnetite: High resolution microanalysis of magnetite-ilmenite intergrowths

   • Nancy G. Newberry
   • Donald R. Peacor
   • John W. Geissman

   OriginalPaper Pages: 334 - 340

6. Petrology and geochemistry of hawaiite lavas from Crater Flat, Nevada

   • D. T. Vaniman
   • B. M. Crowe
   • E. S. Gladney

   OriginalPaper Pages: 341 - 357

7. Ulvöspinel in native iron-bearing assemblages and the origin of these assemblages in basalts from Ovifak, Greenland, and Bühl, Federal Republic of Germany

   • Olaf Medenbach
   • Ahmed ElGoresy

   OriginalPaper Pages: 358 - 366

8. The geochemistry and petrogenesis of the lavas of the Vulsinian District, Roman province, Central Italy

   • Paul M. Holm
   • Sten Lou
   • Åge Nielsen

   OriginalPaper Pages: 367 - 378

9. Geochemistry and origin of granitic rocks, Scourian Complex, NW Scotland

   • C. Pride
   • G. K. Muecke

   OriginalPaper Pages: 379 - 385

10. Unconvincing evidence against the blocking temperature concept

    • Jacqueline Desmons
    • Johannes C. Hunziker
    • Michel Delaloye

    OriginalPaper Pages: 386 - 390

11. Unconvincing evidence against the blocking temperature concept?

    • Christian Chopin
    • Henri Maluski

    OriginalPaper Pages: 391 - 394