^oo 



NEW YORK STATE MUSEUM 



4" 



shale \ 



6" 



grit 



i" 



^7za/<? 



•4" 



grit / 



2" 



shale 1 



3' 



8" grit > 



2" 



j/ia/e [ 



y 



grit \ 



2" 



shale 



II 



' grit 



I" 



j/zate / 



2.' 



2" grit 



.2" 



shale 



I' 



2" grit 



2" 



shale 



.8' 



grit 



5" 



shale 



9' 



grit 



2" 



si i ale 



A' 



grit 



10 



" shale 



3' 



grit 



i" 



shale 



8' 



grit 



i' 



shale 



21 



' grit 



4" 



shale 



■8' 



grit 



^« 



shale 



i' 



9" grit 



2" 



shale 



i' 



ft' grit 



3" 



shale 



5' 



grit 



<?" 



shale \ 

 grit / ^ 



ft 



4" 



shale ) 



IO 



' grit 



j?" 



.s/ia/£ / 



22 



' grit 



2" 



shale 



ft 



grit 



3" 



shale ) 



i' 



ft' grit V 



2" 



shale ) 



IO 



' grit 



Productive band. From a vertical section of 23' 6" 

 beginning 198' 7" above contact of Shawangunk 

 grit and " Hudson River " shale 



Very productive band in section lft 8" beginning at 

 298' 5" above contact 



Productive band 

 contact 



section of 1' 9", 343' 3" above 



3" shale 



7' grit 



4" shale 



•60' grit (estimated) with occasional very thin layers of shale. As 



these 60' have not been quarried shale layers have been 



weathered away at exposures. 



