1 62 



NEW YORK STATE MUSEUM 



4 HOLES BORED UNDER AGREEMENT NO. 45 



No. 

 A4S 



Surface 



Rock 



Rock 



Per 





elevation in 



elevation in 



penetration 



cent core 



Kind of rock 



feet 



feet 



in feet 



saved 





la 



426 . 2 



278.4 



19.7 







Slate with quartz 



2 



390-5 



266.5 



76. 







Slate 



3 



442 .8 



286.8 



25.5 







" 



4 



432.9 



268.9 



31- 







«< 



5 



433- 



307-5 



36.5 







( ( 



6 



180. 1 



161. 8 



81.7 



53 



Slate with quartz 



7 



179.4 



163-4 



26.0 







Slate 



8 



214.2 



142 .2 



46.5 







Decayed granite gneiss 



9 



179-4 



151-9 



27-5 







Slate 



10 



260 . 1 



237-1 



34-0 







" 



II 



214.6 



155-6 



95-5 







Decayed granite gneiss 



12 



237.6 



236.6 



35-5 







Slate 



13 



182.7 



168.6 



287.4 



48 



it 



14 



269.8 



257-3 



28. 







" 



15 



209 .6 



130.1 



36.1 







Decayed granite gneiss 



16 



213.2 



II. 7 



308.3 



28 



Decayed granite gneiss 

 and seamy gneiss 



17 



387.6 



387.6 



163.0 



69 



Gneiss and dyke rock 



