1. Zircon megacrysts from kimberlite: oxygen isotope variability among mantle melts

   • John W. Valley
   • Peter D. Kinny
   • Michael J. Spicuzza

   Article 01 October 1998 Pages: 1 - 11

2. Immiscible separation of metalliferous Fe/ Ti-oxide melts from fractionating alkali basalt: P-T-f _O2 conditions and two-liquid elemental partitioning

   • Vratislav Hurai
   • Klaus Simon
   • Jozef Lipka

   Article 01 October 1998 Pages: 12 - 29

3. Ferric iron content of mineral inclusions in diamonds from George Creek, Colorado determined using Mössbauer spectroscopy

   • C. A. McCammon
   • I. L. Chinn
   • M. E. McCallum

   Article 01 October 1998 Pages: 30 - 37

4. Phosphorus solubility mechanisms in haplogranitic aluminosilicate glass and melt: effect of temperature and aluminum content

   • Bjorn O. Mysen

   Article 01 October 1998 Pages: 38 - 50

5. Petrogenesis of late stage magmatism at Hold with Hope, East Greenland

   • Rob M. Ellam
   • Brian G. J. Upton
   • J. Godfrey Fitton

   Article 01 October 1998 Pages: 51 - 59

6. Experimental determination of partition coefficients for rare earth and high-field-strength elements between clinopyroxene, garnet, and basaltic melt at high pressures

   • Kevin T. M. Johnson

   Article 01 October 1998 Pages: 60 - 68

7. Nature of a flood-basalt-magma reservoir based on the compositional variation in a single flood-basalt flow and its feeder dike in the Mesozoic Hartford Basin, Connecticut

   • Anthony R. Philpotts

   Article 01 October 1998 Pages: 69 - 82

8. Melt dynamics of a layered mantle plume source

   • S. Maaløe

   Article 01 October 1998 Pages: 83 - 95

9. Occurrence and distribution of “moganite” in agate/chalcedony: a combined micro-Raman, Rietveld, and cathodoluminescence study

   • Jens Götze
   • Lutz Nasdala
   • Marita Wenzel

   Article 01 October 1998 Pages: 96 - 105

10. Evolution of metamorphic volatiles during exhumation of microdiamond-bearing granulites in the Western Gneiss Region, Norway

    • Rune B. Larsen
    • Elizabeth A. Eide
    • Ernst A. J. Burke

    Article 01 October 1998 Pages: 106 - 121

11. Clinopyroxene geobarometry of magmatic rocks Part 1: An expanded structural geobarometer for anhydrous and hydrous, basic and ultrabasic systems

    • P. Nimis
    • P. Ulmer

    Article 01 October 1998 Pages: 122 - 135

12. The emergence of a Galápagos shield volcano, Roca Redonda

    • Jeff Standish
    • Dennis Geist
    • Mark D. Kurz

    Article 01 October 1998 Pages: 136 - 148

13. The Bayesian approach to an internally consistent thermodynamic database: theory, database, and generation of phase diagrams

    • Niranjan D. Chatterjee
    • Ralf Krüger
    • Walter Olbricht

    Article 01 October 1998 Pages: 149 - 168

14. The age and origin of a thick mafic–ultramafic keel from beneath the Sierra Nevada batholith

    • Mihai N. Ducea
    • Jason B. Saleeby

    Article 01 October 1998 Pages: 169 - 185

15. A thermodynamic analysis of the system LiAlSiO₄-NaAlSiO₄-Al₂O₃-SiO₂-H₂O based on new heat capacity, thermal expansion, and compressibility data for selected phases

    • Detlef W. Fasshauer
    • Niranjan D. Chatterjee
    • Ladislav Cemic

    Article 01 October 1998 Pages: 186 - 198

16. Oxygen diffusion in anhydrous sanidine feldspar

    • Dagma Derdau
    • Robert Freer
    • Kate Wright

    Article 01 October 1998 Pages: 199 - 204