82 



NEW YORK STATE MUSEUM 



ST LAWRENCE 



Morristown 



249 Mineral point, 2m. n.e. Hammond galena.. . . 



sphalerite, 

 fluorite. . . 



250 



251 



252 



253 



Pierrepont. 



254 



255 



DESCRIPTION 



calcite. 



Oswegatchie 



Ogdensburg. 



labradorite. 



Pierrepont 



L m.e. West Pierrepont .. . 



arms of Wells and Vaughn.. 



Pitcairn 



I m. n.e. East Pitcairn . . 



large clear crystals. 



tourmalin brilliant black crystals 



phlogopite. 



pyroxene transparent, tabular crystals 



amphibole . 

 pyroxene. . 

 oligoclase. . 

 wernerite jlarge gray and white crystals. 



albite 



2 m. e. East Pitcairn. 



pyroxene. . . 



zircon 



microcline. . . 

 oyroxene. . . 



titanite 



phlogopite. . . 



gypsum 



Ipyroxene. . . . 



titanite 



fluorite 



zircon 



calcite. . . 



peristerite. . 



fine crystals 



white rounded crystals 



brilliant green crystals 



pale red and brown crystals 



Potsdam 



256 boulder in road near Orary's Mills. 



jsatin spar 



jlarge crystals 



large pale red and brown crystals. . 



large, greenish, prismatic crystals. 



. . !orthoclase 'large crystals 



tourmalin 



biotite I 



amphibole I 



black 



