1. Spurenelemente in Biotiten aus Graniten und Gneisen

   • Udo K. Haack

   OriginalPaper Pages: 83 - 126

2. Trace element geochemistry of the rhyolitic volcanic rocks, Central North Island, New Zealand. Phenocryst data

   • A. Ewart
   • S. R. Taylor

   OriginalPaper Pages: 127 - 146

3. Silicate solid solutions and geothermometry

   • S. K. Saxena

   OriginalPaper Pages: 147 - 156

4. A Rb-Sr geochronologic study of the pegmatites of the Middletown area, Connecticut

   • D. G. Brookins
   • H. W. Fairbairn
   • W. H. Pinson

   OriginalPaper Pages: 157 - 168