Plate 14 



Upper figure. Photomicrograph; enlargement 30 diameters, nicols crossed. 

 Granulation in sheared pegmatite dike. Field made up almost entirely of 

 quartz and orthoclase. 



Same locality as that shown in figure 15; the mill dam, below bridge. Canton 

 village. 



Lower figure. Garnet gneiss, soaked with pegmatite and cross-crenulated. 

 This structure occurs at the inner point of the east flexure of the sigmoid, 

 a point of intense pressure during the process of folding. One-thirteenth 

 natural size. Looks northwest at vertical joint face. 



One and seven-tenths miles south of Pierrepont, one-fourth of a mile east 

 of road. 



