PLATE VIII 



Hartland schist included in Brookfield diorite showing large crystal 

 of andesine, strained throughout and somewhat crushed along the 

 edges and in a line through center ; granulated quartz, and biotite 

 bent around the more resistant fragment. Shows mortar texture. 

 Crossed nicols x 25. 



b. 



Mount Tom hornblende gneiss showing pulverized plagioclase (P), 

 larger individuals of quartz (Q), and hornblende (H), projecting 

 as fine needles into pulverized plagioclase. Protoclastic texture 

 with beginning of recrystallization. Crossed nicols x 40. Photo- 

 graph by D. Selchow. 



