1. Origin of sector trilling in cordierite in Daimonji hornfels, Kyoto, Japan

   • Masao Kitamura
   • Hirohisa Yamada

   OriginalPaper Pages: 1 - 6

2. Phase relations of a high-Mg basalt from the Aleutian Island Arc: Implications for primary island arc basalts and high-Al basalts

   • D. A. Gust
   • M. R. Perfit

   OriginalPaper Pages: 7 - 18

3. A lead isotope study of the northeastern Ivrea zone and the adjoining Ceneri zone (N-Italy): evidence for a contaminated subcontinental mantle

   • G. L. Cumming
   • V. Köppel
   • A. Ferrario

   OriginalPaper Pages: 19 - 30

4. A Nd and Sr isotopic study of the Ivrea zone, Southern Alps, N-Italy

   • H. Voshage
   • J. C. Hunziker
   • A. Zingg

   OriginalPaper Pages: 31 - 42

5. An experimental investigation of heulandite-laumontite equilibrium at 1000 to 2000 bar P _fluid

   • M. Cho
   • S. Maruyama
   • J. G. Liou

   OriginalPaper Pages: 43 - 50

6. Geochemistry of the Boil Mountain ophiolitic complex, northwest Maine, and tectonic implications

   • R. A. Coish
   • N. W. Rogers

   OriginalPaper Pages: 51 - 65

7. Experimental examination of two-pyroxene graphical thermometers using natural pyroxenes with application to metaigneous pyroxenes from the Adirondack Mountains, New York

   • P. I. Nabelek
   • D. H. Lindsley
   • S. R. Bohlen

   OriginalPaper Pages: 66 - 71

8. Geochemistry of tertiary alkaline rocks of the Eastern Trans-Pecos Magmatic Province, Texas

   • Dennis O. Nelson
   • Kerri L. Nelson
   • G. David Mattison

   OriginalPaper Pages: 72 - 92

9. Zircon Lu-Hf systematics and the evolution of the Archean crust in the southern Superior Province, Canada

   • Patrick E. Smith
   • Mitsunobo Tatsumoto
   • Ronald M. Farquhar

   OriginalPaper Pages: 93 - 104

10. Implications of K-Ar ages of whole-rock and grain-size fractions of metapelites and intercalated metatuffs within an anchizonal terrane

    • A. Reuter

    OriginalPaper Pages: 105 - 115

11. Fe-Mn partitioning between garnet and ilmenite: experimental calibration and applications

    • Mark I. Pownceby
    • Victor J. Wall
    • Hugh St. C. O'Neill

    OriginalPaper Pages: 116 - 126

12. Chemically induced grain boundary migration in calcite: temperature dependence, phenomenology, and possible applications to geologic systems

    • R. S. Hay
    • B. Evans

    OriginalPaper Pages: 127 - 141

13. International Mineralogical Association (IMA)

    Announcement Pages: 143 - 146