1. Aenigmatite, sodic pyroxene, arfvedsonite and associated minerals in syenites from Morotu, Sakhalin

   • Rodney Grapes
   • Kenzo Yagi
   • Kimio Okumura

   OriginalPaper Pages: 97 - 103

2. Secondary Ca-Al silicates as low-grade alteration products of granitoid biotite

   • A. J. Tulloch

   OriginalPaper Pages: 105 - 117

3. Mineral chemistry and zoning in eclogite inclusions from Colorado Plateau diatremes

   • Douglas Smith
   • M. Zientek

   OriginalPaper Pages: 119 - 131

4. The melting relationships of a madupite from the Leucite Hills, Wyoming, to 30 Kb

   • Michael Barton
   • D. L. Hamilton

   OriginalPaper Pages: 133 - 142

5. Formation and stability of viridine in microcline leptite from Ultevis District, Northern Sweden

   • Ulrich Kramm

   OriginalPaper Pages: 143 - 150

6. Crustal contamination versus enriched mantle: ¹⁴³Nd/¹⁴⁴Nd and ⁸⁷Sr/⁸⁶Sr evidence from the Italian volcanics

   • C. J. Hawkesworth
   • R. Vollmer

   OriginalPaper Pages: 151 - 165

7. Uranium-lead geochronology of the Archean Imataca Series, Venezuelan Guayana Shield

   • Carla W. Montgomery

   OriginalPaper Pages: 167 - 176

8. Kyanite-bearing rocks from the Hackett River area, N.W.T.: Implications for Archean geothermal gradients

   • John A. Percival

   OriginalPaper Pages: 177 - 184

9. High pressure basic inclusions from the Kayrunnera kimberlitic diatreme in New South Wales, Australia

   • A. C. Edwards
   • J. F. Lovering
   • John Ferguson

   OriginalPaper Pages: 185 - 192

10. Staurolite-forming reactions in the eastern Dalradian rocks of Scotland

    • Emm. Baltatzis

    OriginalPaper Pages: 193 - 200