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NEW YORK STATE MUSEUM 



SCHUYLER 



The rocks of this county afford no recorded mineral 



SENECA. 

 I'he rocks of this county afford no recorded mineral 



STEUBEN 



The rocks of this county afford no recorded mineral 



SUFFOLK 



The surface rocks of this county consist of glacial drift and afford 



SULLIVAN 



278 



LOCALTTT 



Mamakatlng 



Wurtzboro, lead mine 



galena 



sphalerite 



chalcopyrite. 

 pyrite 



DESCRIPTION 



mainly massive. 



TIOGA 



The rocks of this county afford no recorded mineral 



TOMPKINS 



'Ihe rocks of this coimty afford no recorded mineral 



279 



280 



281 



Kingston 



Rondout, cement mines.. 



Marbletown 



High Falls 



Wawarsing 



EllenviEe, lead mine 



calcite. 



quartz. 



pyrite. . . . 

 marcasite. 



pyrite. 



galena 



chalcopyrite. 



quartz 



sphalerite. . . 

 brookite. . . . 

 pyrite 



ULSTER 



flat rhombohedrons, pyrite inclu- 

 sions 



crystals showing phantom of 

 smoky quartz 



cubic 



small crystals 



pyritohedral crystals 



crystals rare 



" well modified 



in groups and isolated crystals 



massive black 



small, brilUant crystals 



