98 CONTENTS OF PATCT II. 
( !hapter IV. Petrography of the igneous rocks — Continued. Page. 
Teschenites — Continued. 
Coarse crystalline type 180 
Macroscopic description 180 
Microscopic description 180 
Analysis 183 
Discussion of analysis 184 
Granular type 184 
Macroscopic description 184 
Microscopic description 185 
Contact facies 185 
Macroscopic description 185 
Microscopic description 185 
Chapter V. General petrology „ 187 
