26 



BULLETIN 670, U. S. DEPARTMENT OF AGRICULTURE. 



Table II. — Results of compression tests of rod:, madt prior to Jan. 1, 1916 — Continued. 



NEW HAMPSHIRE. 



Serial 

 No. 



Locality. 



County. 



Name. 



Crushing 



strength, 



pounds per 



square inch. 



SS72 



Melford 







15,050 



9010 



....do 



....do 





16,640 



9011 



....do 



....do 



do 



14, 870 



9012 



....do 



....do 



....do 



18,230 

 Hi, 000 



9031 









9030 



. .do 



.. .do 



do 



13,420 



9037 



. .do 



."..do 



do 



13,900 

 15,100 



8S70 



do 



do 



....do 













NORTH CAROLINA. 



(') 



(') 



Spencer Mountain. 



Gastonia 



Moorcsville 



0) 



Wilson 



Stacey 



Sansbury 



Bostie 



Mount Airy 



....do..... 



do 



do 



Granita (near).. . . 



Wise 



do 



<>) 



Forsythe 



do 



Gaston 



do 



Iredell 



McDowell 



Wilson 



Rockingham. 



Rowan 



Rutherford... 



Surrv 



do 



do 



do 



Wake 



Warren 



do 



Yancey 



Granite 



Hypersthene gabbro. . 

 Feldspathic quartzitc. 



Quartzite 



Biotite granite 



Sandstone 



Granite 



Granite gneiss 



Granite 



Biotite gneiss 



Granite 



do 



do 



do 



Biotite granite , 



Granite 



do 



Quartzite 



OHIO. 



4694 





Clark 





8,690 



4695 





do 





18,960 



9282 









31,790 



9283 



do 



'.do 



do 



27,900 



9284 



do 



do 



do... 



24,790 



9285 



do 



do 



do 



26,990 



9459 



do 



do 



do 



24,900 



4378 









19, 400 





do 



do 



do 



21,850 



5753 





do 





18, 530 



6055 



do 



do 





20, 810 



5505 



Marble Cliff 





do 



Hi, 750 



5506 



do 



do 



do 



12, 350 



5030 





do 





21,800 



4693 









11,360 



5553 





do 



do... 



26, 200 



4707 









15,590 



8347 



Clarksfleld 







9,490 



4656 









16,380 



6054 









25, 4S0 



6057 





do 





19, 130 



8402 



Toledo, 10 miles west of 

 White Rock 



do 





11,600 



6052 





do 



16, 620 



5556 









20, 250 







Van Wert 





25. 200 













OKLAHOMA. 



i irniili . 



G reer ( i ran ite 



1 Exact locality not known. 



