1. ²⁹Si MAS NMR relaxation study of shocked Coconino Sandstone from Meteor Crater, Arizona

   • S. A. Myers
   • R. T. Cygan
   • M. B. Boslough

   ORIGINAL PAPER Pages: 313 - 317

2. Structure refinement of a nonstoichiometric pyroxene synthesized under ambient pressure

   • Masato Okui
   • Haruo Sawada
   • Fumiyuki Marumo

   ORIGINAL PAPER Pages: 318 - 322

3. Quantitative determination of iron oxidation states in minerals using Fe L _2,3 -edge electron energy-loss near-edge structure spectroscopy

   • P. A. van Aken
   • B. Liebscher
   • V. J. Styrsa

   ORIGINAL PAPER Pages: 323 - 327

4. Paramagnetic relaxation of ferric “oxyhydroxide” in Victorian brown coal and its structural implications

   • S. Bocquet
   • J. D. Cashion
   • P. S. Cook

   ORIGINAL PAPER Pages: 328 - 337

5. Electronic absorption by Ti³⁺ ions and electron delocalization in synthetic blue rutile

   • V. M. Khomenko
   • K. Langer
   • A. Fett

   ORIGINAL PAPER Pages: 338 - 346

6. Polarized EXAFS, distance-valence least-squares modeling (DVLS), and quantitative texture analysis approaches to the structural refinement of Garfield nontronite

   • A. Manceau
   • D. Chateigner
   • W. P. Gates

   ORIGINAL PAPER Pages: 347 - 365

7. A crystal chemical study of protoanthophyllite: orthoamphiboles with the protoamphibole structure

   • Shigeho Sueno
   • Shigeru Matsuura
   • M. B. Boisen Jr.

   ORIGINAL PAPER Pages: 366 - 377

8. Electronic and magnetic properties of a natural aegirine as observed from its Mössbauer spectra

   • E. De Grave
   • A. Van Alboom
   • S. G. Eeckhout

   ORIGINAL PAPER Pages: 378 - 388

9. Transformations of the stuffed cristobalites, K₂MSiO₄, M=Mg, Zn, Co, Cd, with temperature and composition

   • W. A. Dollase

   ORIGINAL PAPER Pages: 389 - 392

10. Polarized electronic absorption spectra of Cr₂SiO₄ single crystals

    • A. Furche
    • K. Langer

    ORIGINAL PAPER Pages: 393 - 400