300 



NEW YORK STATE MUSEUM 



6'' 

 I' 



4" 



.2'' 



3' 



2' 



shale 



grit 



shale 



grit 



shale 



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

 beginning 198' 7" above contact of Shawangunk 

 grit and " Hudson River " shale 



W grit 

 shale 

 7' grit 

 2" shale 

 11' grit 

 i" shale 

 2! 2." grit 

 2" shale 

 i' 2," grit 

 2" shale 

 •8' grit 

 5" shale 

 9' grit 

 2" shale 

 4' grit 

 10" shale 



3' grit 

 i" shale 

 S' grit 

 i' shale 

 21' grit 

 4" shale 

 S' grit 

 2" shale 

 i' 9" grit 

 2" shale 

 1' 6" grit 



5' grit 

 2" shale \ 

 •6' grit 

 ^" shale 

 10' grit 

 ^" .j/zfl/^ 

 22' grit 

 -?" .y/za/^ 

 6' grit 



i' 6" grit 

 2" shale 

 10' grit 



7' grit 



^" 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. 



Very productive band in section 16' 8" beginning at 

 298' 5" above contact 



Productive band; section of i' 9' 

 contact 



343' 3" above 



