NEW YORK STATE MUSEUM 



fossiliferous above the Cryptozoon, chiefly Eccyliop- 

 terus, and the fossils are unusually well preserved. 



Light-gray to white dolomite, full of quartz sand 

 20. 2' 6" grains, and with a small amount of calcareous cement; 

 fairly thick-bedded. 



, ^„ Massive layer of granular, blue dolomite, with calcite 

 "* cement and fossiliferous. 



These upper beds are shown in the road gutter and 

 the field south of the road, just west of the Pythian 

 Home ; the beds below are shown in the quarry directly 

 north of the road ; the Cryptozoon bed at the summit of 

 the quarry section shows also in the road gutter, and 

 ties the two together. 



Very finely granular, blue-gray dolomite, with very 

 little calcareous cement; frequent small nodules of 

 18. i' 3" coarsely crystalline calcite; full of masses of Crypto- 

 zoon, a different species from the Cryptozoon of the 

 Eccyliopterus bed above. 



Solid white sandstone with calcareous cement; it will 

 17. i' i" be noted that each Cryptozoon bed is directly underlaid 

 by sandstone. 



Massive 18 inch beds of blue, granular dolomite, with 

 16. 6' o" calcareous cement, weathering sandy-looking, and show- 

 ing irregular lines and bunches on weathered edges. 



Massive blue, granular dolomite quite like that above ; 

 ^ ' Q'' nodules of crystalline calcite; weathers sandy looking; 

 ^" ^ has an irregular upper surface with a shale parting 



between it and the beds above. 



14. I' 9" 



Thin-bedded, very finely granular, blue to brown dolo- 

 mite, with vfzwy lamination ; weathers irregularly. 



Massive, white sandstone, only slightly calcareous; 

 13. i' 11" cross-bedded; irregular upper and lower surfaces, and 

 welded to the dolomite both above and below. 



