1. Diamondiferous peridotite xenoliths from the Argyle (AK1) lamproite pipe, Western Australia

   • A. L. Jaques
   • H. St. C. O'Neill
   • B. W. Chappell

   OriginalPaper Pages: 255 - 276

2. Magmatic evolution of the Karmøy Ophiolite Complex, SW Norway: relationships between MORB-IAT-boninitic-calc-alkaline and alkaline magmatism

   • Rolf B. Pedersen
   • Jan Hertogen

   OriginalPaper Pages: 277 - 293

3. Trace-element and Sr, Nd, Pb, and O isotopic composition of Pliocene and Quaternary alkali basalts of the Patagonian Plateau lavas of southernmost South America

   • Charles R. Stern
   • Fred A. Frey
   • T. Kurtis Kyser

   OriginalPaper Pages: 294 - 308

4. Elevation of potassium content of basaltic magma by fractional crystallization: the effect of pressure

   • James K. Meen

   OriginalPaper Pages: 309 - 331

5. Strontium and oxygen isotope decoupling in the Hercynian Trois Seigneurs Massif, Pyrenees: evidence for fluid circulation in a brittle regime

   • M. J. Bickle
   • H. J. Chapman

   OriginalPaper Pages: 332 - 347

6. Archaean tonalitic gneiss of Finnish Lapland revisited: zircon ion-microprobe ages

   • A. Kröner
   • W. Compston

   OriginalPaper Pages: 348 - 352

7. Calculated greenschist facies mineral equilibria in the system CaO−FeO−MgO−Al₂O₃−SiO₂−CO₂−H₂O

   • Thomas M. Will
   • Roger Powell
   • Michel Guiraud

   OriginalPaper Pages: 353 - 368

8. Sm−Nd and Pb isotopic study of mafic rocks associated with early Proterozoic continental rifting: the Peröpohja schist belt in northern Finland

   • Hannu Huhma
   • Robert A. Cliff
   • Matti Sakko

   OriginalPaper Pages: 369 - 379