1. Development of microporosity, diffusion channels and deuteric coarsening in perthitic alkali feldspars

   • Richard H. Worden
   • F. David L. Walker
   • William L. Brown

   OriginalPaper Pages: 507 - 515

2. Extreme variations in strontium initial ratios in ore-related fluids

   • Jean M. Richardson
   • John Blenkinsop
   • Keith Bell

   OriginalPaper Pages: 516 - 529

3. Serpentinization of phlogopite phenocrysts from a micaceous kimberlite

   • Thomas G. Sharp
   • Max T. Otten
   • Peter R. Buseck

   OriginalPaper Pages: 530 - 539

4. Magmatic evolution of Late Cenozoic volcanic rocks of the Lau Ridge, Fiji

   • J. W. Cole
   • I. J. Graham
   • I. L. Gibson

   OriginalPaper Pages: 540 - 554

5. Petrology, isotope characteristics, and K-Ar ages of the Maranhão, northern Brazil, Mesozoic basalt province

   • R. V. Fodor
   • A. N. Sial
   • E. H. McKee

   OriginalPaper Pages: 555 - 567

6. Andesites from northeastern Kanaga Island, Aleutians

   • James G. Brophy

   OriginalPaper Pages: 568 - 581

7. Single grain argon laser probe dating of phengites from the blueschist to greenschist transition on Sifnos (Cyclades, Greece)

   • Jan R. Wijbrans
   • Manfred Schliestedt
   • Derek York

   OriginalPaper Pages: 582 - 593

8. The 1983 Mount Etna eruption: thermochemical and dynamical inferences

   • Raffaello Trigila
   • Frank J. Spera
   • Carlo Aurisicchio

   OriginalPaper Pages: 594 - 608

9. Comments on “Nd−Sr isotopic compositions of lower crustal xenoliths-Evidence for the origin of mid-Tertiary felsic volcanics in Mexico” by J. Ruiz, P.J. Patchett, and R.J. Arculus

   • Kenneth L. Cameron
   • James V. Robinson

   OriginalPaper Pages: 609 - 614

10. Reply to “Comments on Nd−Sr isotopic compositions of lower crustal xenoliths-Evidence for the origin of mid-Tertiary felsic volcanics in Mexico” by K.L. Cameron and J.V. Robinson

    • Joaquin Ruiz
    • P. Jonathan Patchett
    • Richard J. Arculus

    OriginalPaper Pages: 615 - 618