1. The variation of silver content in native gold particles as revealed by ESCA

   • V. I. Nefedov
   • N. M. Zhavoronkov
   • V. I. Zelenov

   OriginalPaper Pages: 193 - 196

2. Etching morphology and surface structure in platinum

   • M. Erbudak
   • P. Kalt
   • H.-U. Nissen

   OriginalPaper Pages: 197 - 199

3. Use of ultrasonically modulated electron resonance to study S-state ions in mineral crystals: Mn²⁺, Fe³⁺, in tremolite

   • Dennis G. McGavin
   • Ross A. Palmer
   • Sean D. Devine

   OriginalPaper Pages: 200 - 205

4. Mössbauer and high field magnetization studies of the solid solution CoFe_xAl_2-xO₄

   • J. Aragonés
   • A. Fert
   • M. Font-Altaba

   OriginalPaper Pages: 206 - 211

5. Measurements of thermal expansions of small mineral crystals

   • Anthony J. Falzone
   • Frank D. Stacey

   OriginalPaper Pages: 212 - 217

6. Magnetic properties of sheet silicates; 2:1 layer minerals

   • O. Ballet
   • J. M. D. Coey

   OriginalPaper Pages: 218 - 229

7. Diaplectic labradorite glass from the manicouagan impact crater

   • J. Arndt
   • W. Hummel
   • I. Gonzalez-Cabeza

   OriginalPaper Pages: 230 - 239