1. Melting experiments on SiO₂-rich lamproites to 6.4 GPa and their bearing on the sources of lamproite magmas

   • R. H. Mitchell
   • A. D. Edgar

   Pages: 115 - 128

2. Stability range and decomposition of potassic richterite and phlogopite end members at 5–15 GPa

   • R. G. Trønnes

   Pages: 129 - 148

3. Origin of spongy textures in clinopyroxene and spinel from mantle xenoliths, Hessian Depression, Germany

   • R. L. Carpenter
   • A. D. Edgar
   • Y. Thibault

   Pages: 149 - 162

4. The pressure and temperature conditions and timing of glass formation in mantle-derived xenoliths from Baarley, West Eifel, Germany: the case for amphibole breakdown, lava infiltration and mineral – melt reaction

   • C. S. J. Shaw
   • A. Klügel

   Pages: 163 - 187

5. Source contamination and mantle heterogeneity in the genesis of Italian potassic and ultrapotassic volcanic rocks: Sr–Nd–Pb isotope data from Roman Province and Southern Tuscany

   • S. Conticelli
   • M. D’Antonio
   • L. Civetta

   Pages: 189 - 222

6. Mineral chemistry and petrogenesis of granular ejecta from the Alban Hills volcano (Central Italy)

   • M. Federico
   • A. Peccerillo

   Pages: 223 - 252

7. Crystallization conditions of leucite-bearing magmas and their implications on the magmatological evolution of ultrapotassic magmas: the Vico Volcano, Central Italy

   • G. Perini
   • S. Conticelli

   Pages: 253 - 276

8. Petrogenesis and evolution of Mt. Vulture alkaline volcanism (Southern Italy)

   • L. Beccaluva
   • M. Coltorti
   • F. Siena

   Pages: 277 - 297

9. Phlogopite-biotite parageneses from the K-mafic-carbonatite effusive magmatic association of Katwe-Kikorongo, SW Uganda

   • F. E. Lloyd
   • A. R. Woolley
   • G. N. Eby

   Pages: 299 - 322

10. Geochemistry and petrogenesis of sodic and potassic mafic alkaline rocks in the Deccan Volcanic Province, Mumbai Area (India)

    • L. Melluso
    • S. F. Sethna
    • L. Bennio

    Pages: 323 - 342

11. Experimental studies on three potassium-rich ultramafic rocks from Damodar Valley, East India

    • A. K. Gupta
    • B. Chattopadhyay
    • M. Powell

    Pages: 343 - 360

12. Petrology of ultramafic lamprophyres from the Beaver Lake area of Eastern Antarctica and their relation to the breakup of Gondwanaland

    • S. F. Foley
    • A. V. Andronikov
    • S. Melzer

    Pages: 361 - 384