1. Shock metamorphism of quartz with initial temperatures −170 to + 1000° C

   • A. J. Gratz
   • W. J. Nellis
   • P. Cordier

   OriginalPaper Pages: 267 - 288

2. The orthorhombic-hexagonal phase transformation in the system BaCO³-SrCO³ to pressures of 7000 bar

   • S. Weinbruch
   • H. Büttner
   • M. Rosenhauer

   OriginalPaper Pages: 289 - 297

3. M1, M2 site populations and distortion parameters in synthetic Mg-Fe orthopyroxenes from Mössbauer spectra and X-ray structure refinements

   • M. Chiara Domeneghetti
   • Gabriele Steffen

   OriginalPaper Pages: 298 - 306

4. Dynamics of the α-β phase transitions in quartz and cristobalite as observed by in-situ high temperature ²⁹Si and ¹⁷O NMR

   • Dane R. Spearing
   • Ian Farnan
   • Jonathan F. Stebbins

   OriginalPaper Pages: 307 - 321

5. Thermodynamic properties of copper carbonates — malachite Cu₂(OH)₂CO₃ and azurite Cu₃(OH)₂(CO₃)₂

   • I. A. Kiseleva
   • L. P. Ogorodova
   • N. S. Becturganov

   OriginalPaper Pages: 322 - 333

6. EPR and ENDOR of the PO ₄ ²⁻ radical in anhydrite, celestite and barite

   • I. D. Ryabov
   • I. A. Potashnyi

   OriginalPaper Pages: 334 - 337

7. Calculation of the ²⁹Si NMR shielding tensor in forsterite

   • J. A. Tossell

   OriginalPaper Pages: 338 - 342

8. International Mineralogical Association 16th General Meeting at Pisa, Italy, September 3–8, 1994

   Announcement Pages: A3 - A3