52 



NEW YORK STATE MUSEUM 



NEW YORK 



NIAGARA 



149 



150 



151 



152 



L.ewiston 



Lockport 



Lockport (canal cutting). 



Niagara 



Niagara Falls 



Niagara Falls, Goat island. 



epsomite. 



calcite 



chalcopyrite. 



lining geodes. 



celestite ilamellar, white and bluish white, 



j opaque to transparent. Lin- 

 ing geodes 



calcite white and yellow dogtooth spar.. . . 



gypsum selenite and snowy 



anhydrite blue, massive 



fluorite ;occasionally in cubes 



dolomite white & pink crystals lining geodes 



sphalerite honey and wax yellow crystals, 



! often transparent 



calcite crystals lining geodes. 



dolomite pink to white crystals. 



fluorite 



sphalerite iin imperfect crystals. . 



