20 



BULLETIN 537, U. S. DEPARTMENT OF AGRICULTURE. 



Table II.— Results of compression tests of rock complete to Jan. 1, 1917 — Continued; 



NORTH CAROLINA. 



Serial 

 No. 



Locality. 



County. 



Name. 



8396 

 8397 

 8682 

 sssi 

 8576 

 5373 

 9038 

 5956 

 5496 

 9892 

 10300 

 10412 

 10413 

 10770 

 11200 

 6071 

 5497 

 7433 

 8901 

 9048 

 8419 

 3807 

 3808 

 5374 



( l ) 



(») 



Spencer Mountain. 



Gastonia 



Mooresville 



0). 



Wilson , 



Stacey 



Sansbury 



Granite Quarry 



Granite Quarry (near). 

 ( l ) 



(') 



(») 



(') 



Bostic 



Mount Air y 



do " 



do 



do 



Granita(near). 



Wise 



do 



(') 



Forsythe 



do 



Gaston 



do 



Iredell 



McDowell 



Wilson 



Rockingham . 



Rowan 



do 



do 



do 



do 



do 



do 



Rutherford... 



Surrv 



do 



do 



do 



Wake 



Warren 



do 



Yancey 



Granite 



Hypersthene gabbro . . 

 Feldspathic quartzite . 



Quartzite 



Biotite granite 



Sandstone 



Granite 



Granite gneiss 



Granite 



do 



do 



do 



do 



do 



do 



Biotite gneiss 



Granite 



do 



do 



do 



Biotite granite 



Granite 



do 



Quartzite 



OHIO. 



4694 

 4695 

 9282 

 9283 

 9284 

 9285 

 9459 

 4378 

 5554 

 5753 

 6055 

 6056 

 5505 

 5500 

 5630 

 4693 

 5553 

 4707 

 8347 

 4656 

 0054 

 6057 

 8402 

 10537 

 10538 

 6052 

 9945 

 10539 

 5556 

 5555 



Osborne 



Springfield 



Cleveland 



do 



do 



do 



do 



Sandusky 



do 



Castalia 



do 



Akron Junction 



Marble Cliff 



do 



Columbus 



Patterson '. 



Dunkirk 



Hillsboro 



Clarksfield 



Big Springs 



Vulcan 



Holland 



Toledo, 10 miles west of. 



Piqua 



do 



White Rock 



Rocky Ridge 



New Paris 



P.loomville 



Middleport 



Clarke 



do 



Cuyahoga . 



do 



do 



do 



do 



Erie 



do 



do 



do 



do 



Fran'lin.. 



do 



do 



Hardin 



do 



Highland . 



Huron 



Logan 



Lucas 



do 



do 



Miami 



do 



Ottawa . . . 



do 



Preble 



Seneca 



Van Wert. 



Dolomitic limestone 



Dolomite 



Granite 



do 



do 



do 



do 



Limestone 



do 



Dolomitic limestone 



Limestone 



Cherty limestone 



Limestone 



do 



Ferruginous sandstone . 



Dolomite 



do 



Cherty limestone 



Calcareous sandstone. . . 

 Argillaceous limestone . 



Siliceous limestone 



Argillaceous limestone . 



Dolomite 



do 



....do 



do 



do 



do 



Limestone 



Dolomite 



OKLAHOMA. 



PENNSYLVANIA. 



9786 

 5602 

 5603 

 5632 



Granite... 

 11 vndman. 



....do 



Birdsboro. 



Adams.. 

 Bed ford - 

 ....do... 



Berks... 



Qabbroitic diabase. 

 Impure limestone. . 

 Siliceous limestone. 

 Altered diabase 



1 Exact locality not known. 



