1. Hawaiian xenolith populations, magma supply rates, and development of magma chambers

   • David A. Clague

   OriginalPaper Pages: 577 - 587

2. An integrated dynamic model for the volcanic activity at Poas volcano, Costa Rica

   • L. Casertano
   • A. Borgia
   • J. F. Fernandez

   OriginalPaper Pages: 588 - 598

3. Petrological notes on the 1983 lavas at Mount Etna, Sicily, with reference to their REE and Sr—Nd isotope composition

   • R. Cristofolini
   • M. A. Menzies
   • A. Tindle

   OriginalPaper Pages: 599 - 607

4. The 1538 Monte Nuovo eruption (Campi Flegrei, Italy)

   • Mauro Di Vito
   • Lucio Lirer
   • Giuseppe Rolandi

   OriginalPaper Pages: 608 - 615

5. Stratified flow in pyroclastic surges

   • Greg A. Valentine

   OriginalPaper Pages: 616 - 630

6. Toothpaste lava: Characteristics and origin of a lava structural type transitional between pahoehoe and aa

   • Scott K. Rowland
   • George P. L. Walker

   OriginalPaper Pages: 631 - 641

7. Review

   • James T. Gutmann

   ReviewPaper Pages: 642 - 642

8. Summary of recent volcanic activity

   • Smithsonian Institution's Scientific Event Alert Network (SEAN)

   Report Pages: 643 - 646

9. IAVCEI news

   • H. -U. Schmincke

   News Pages: 647 - 649