1. Publisher's announcement

   Announcement Pages: iii - iii

2. Fine scale study of a small overlapping spreading center system at 12°54′ N on the East Pacific Rise

   • Lisa Antrim
   • Jean-Christophe Sempere
   • E. N. Spiess

   OriginalPaper Pages: 115 - 130

3. Magnetic properties of some young basalts from the East Pacific Rise

   • Jean-Christophe Sempere
   • Alexandra Meshkov
   • Ken Macdonald

   OriginalPaper Pages: 131 - 146

4. Tectonics of an incipient oceanic rift

   • P. Choukroune
   • J. Francheteau
   • J. C. Lepine

   OriginalPaper Pages: 147 - 163

5. Thermal evolution of the western Svalbard margin

   • K. Crane
   • E. Sundvor
   • S. LeDouaran

   OriginalPaper Pages: 165 - 194

6. Announcement

   Announcement Pages: 195 - 195