8 NBW-YOEK STATE COLLECTION. 



Names. Localities. 



173 Sekpentine (striated surface). 



174 Primitive greenstone. Near Peekskill, Westchester. 



175 & 176 Dendritic porphyry. Essex, Essex. 



177 Trap and limestone. 



178 Trap (striated surface). 



179 Veinstone. 



180 Trap. 



181 Trap. 



182 Trap 



183 Trap. 



184 Trap (vesicular). 



185 Attgite. 



Near Saw-works, Monroe. 

 Near Boss's bridge, Essex. 

 Near Singsing, Westchester. 



Near Port- Ann, Washington. 

 Near Saw-works, Monroe, Orange. 

 Near Greenwood furnace, Monroe, Orange. 

 Parish ore bed, St.Lawrence. 

 Sparta, Westchester. 



SECOND WALL CASE. 



186 Calcareous spar. Kossie lead mine, St.Lawrence. 



187 Calcareous spar (purple). Oxbow, Jefferson. 



188 Calcareous spar (with chalcedrtiy). Powler, St.Lawrence. 



189 Crystalline limestone. 



190 Quartz crystals (in limestone). Laidlaw lake, Oxbow, Jefferson. 



191 Granite (graphic). 



192 Felspar and trap. 



193 Gneiss. 



194 Gneiss. 



195 Mica slate. 



Gouverneur, St.Lawrence. 

 Alexandria, Jefferson. 

 Lewisburgh furnace, Lewis. 

 Eossie lead mine, St.Lawrence. 

 Northeast of Fourth lake, Hamilton. 

 196 & 197 Crystalline limestone. Lewisburgh, Lewis. 



198 Crystalline limestone. Gouverneur, St.Lawrence. 



199 Crystalline limestone (with magnesian nodules). Gouverneur. 



200 Primary limestone (brecciated). Gouverneur, St.Lawrence. 



201 Crystalline limestone (with hornblende). Gouverneur. 



202 Crystalline limestone (with crystals of mica). Antwerp, Jefferson. 



203 Limestone (with qufirtz). Fourth lake, Jefferson. • 



204 Limestone (with quartz and felspar). Fourth lake, Jefferson. 

 ^05 SpRPENTiNp (with quartz). Sterlipg's m}ne, Antwerp, Jefferson, 



