1. Petrographic and electron microprobe study of the Monturaqui impactite

   • T. E. Bunch
   • William A. Cassidy

   OriginalPaper Pages: 95 - 112

2. Minor element zonation in an eclogite garnet

   • H. J. Bollingberg
   • I. Bryhni

   OriginalPaper Pages: 113 - 122

3. High temperature alteration minerals and thermal brines, Reykjanes, Iceland

   • Jens Tómasson
   • Hrefna Kristmannsdóttir

   OriginalPaper Pages: 123 - 134

4. Crystal concentration in ignimbrites

   • George P. L. Walker

   OriginalPaper Pages: 135 - 146

5. Mikrosondenuntersuchungen an ankeritisch entmischten Calciten aus den mittleren Zillertaler Alpen

   • D. Ackermand
   • G. Morteani

   OriginalPaper Pages: 147 - 154

6. The geochemistry of the potassium-rich Permian volcanic rocks of Devonshire, England

   • M. E. Cosgrove

   OriginalPaper Pages: 155 - 170

7. Monohydrocalcite in speleothems: An alternative interpretation

   • Paul L. Broughton

   OriginalPaper Pages: 171 - 174