1. Magnesian ilmenitite xenoliths in a basanite from Tahalra, Ahaggar (Southern Algeria)

   • Marc Leblanc
   • Jean -Marie Dautria
   • Michel Girod

   OriginalPaper Pages: 347 - 354

2. Some critical remarks on the analysis of phengite and paragonite components in muscovite by X-ray diffractometry

   • U. Naef
   • W. B. Stern

   OriginalPaper Pages: 355 - 360

3. Incipient blueschist metamorphism and metasomatism in the Tavşanli region, Northwest Turkey

   • A. I. Okay

   OriginalPaper Pages: 361 - 367

4. Phase relationships in the system KAlSiO₄-Mg₂SiO₄-SiO₂-H₂O as a model for hybridization between hydrous siliceous melts and peridotite

   • Toshimori Sekine
   • Peter J. Wyllie

   OriginalPaper Pages: 368 - 374

5. The formation of mantle phlogopite in subduction zone hybridization

   • Peter J. Wyllie
   • Toshimori Sekine

   OriginalPaper Pages: 375 - 380

6. Extreme differentiation in the proterozoic Gjerstad-Morkeheia Complex of South Norway

   • K. P. Milne
   • I. C. Starmer

   OriginalPaper Pages: 381 - 393

7. Geothermometry and geobarometry applied to early proterozoic “S-type” granitoid plutons, Wopmay Orogen, Northwest Territories, Canada

   • D. R. M. Pattison
   • D. M. Carmichael
   • M. R. St -Onge

   OriginalPaper Pages: 394 - 404

8. Fluorine geochemistry of quaternary volcanic rocks from Southwestern British Columbia: Some petrogenetic implications

   • Nathan L. Green

   OriginalPaper Pages: 405 - 410

9. Magma mixing in the acidic-basic complex of Ardnamurchan: Implications on the evolution of shallow magma chambers

   • Thomas A. Vogel

   OriginalPaper Pages: 411 - 423

10. Genetic implications of minor-element and Sr-isotope geochemistry of alkaline rock complexes in the Wet Mountains area, Fremont and Custer counties, Colorado

    • Theodore J. Armbrustmacher
    • Carl E. Hedge

    OriginalPaper Pages: 424 - 435

11. A discussion of: “Biotite melting in high-grade metamorphic gneisses from the Haut-Allier (French Massif Central)” by Nédélec and Paquet

    • J. D. Clemens
    • P. F. McMillan

    Discussions Pages: 436 - 438

12. Pinite and pseudo-“glass” in high-grade metamorphic gneisses

    • J. Marchand
    • G. Bossière
    • A. Leyreloup

    Discussions Pages: 439 - 442

13. A reply to Clemens and McMillan's, and Marchand, Bossière and Leyreloup's discussions

    • A. Nédélec
    • J. Paquet

    Discussions Pages: 443 - 445

14. International Mineralogical Association Thirteenth General Meeting, September 1982 in Varna, Bulgaria

    Editorial Pages: 446 - 446