Plate 7 





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Upper figure. Garnet gneiss, abundantly soaked with pegmatite stringers ; 

 the_ granitic juice is insinuating itself round the skeletal garnet crystals. 

 This is the typical variety of garnet gneiss in the east half of the sigmoid 

 area. Scale, about one-fourth natural size. 



Same ledge as shown in plate 6, upper figure; southwest face. Two and 

 one-tenth miles south of Pierrepont. 



Lower figure. Weathered outcrop showing the rapid disintegration of 

 impure limestone into an incoherent lime sand. 



A few rods east of state road, 3.- miles southwest of Canton. 



