TESTS OP ROAD-BUILDING ROCK IN 1916. 21 



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

 PENNSYLVANIA— Continued. 



Locality. 



County. 



Name. 



Juniata . 



0) 



Hazard. 

 ( l ) 



0) 



0) 



Salona. 



0) 



0) 



(!) 



C 1 ) 



0) 



Indian Creek Station. 



Bidwell 



Connellsville 



Water Street 



Waited 



Montoursville 



Jersey Shore 



Porter Township 



do 



....do 



do 



....do 



....do 



Port Allegheny 



H- 



0). 



Shohola 



Holmesburg 



McSpadden 



Confluence 



Prompton 



Blairsville Intersection. 

 York 



Blair 



do 



Carbon 



Chester 



do 



do 



Clinton 



Dauphin 



do 



do 



do 



Elk 



Fayette 



do 



....do 



Huntingdon... 



Lawrence 



Lvcoming 



do 



do 



do 



do 



do 



....do 



do 



McKean 



(') 



C 1 ) 



G) 



Pike 



Philadelphia . . . 



Somerset 



....do 



Wayne 



Westmoreland . 

 York 



Argillaceous limestone.. 



do 



Blast-furnace slag 



Pyroxene quartzite 



Mica schist 



do 



Argillaceous limestone. 



Siliceous limestone 



Limestone 



do 



Siliceous dolomite 



Ferruginous sandstone . 

 Calcareous sandstone. . . 



Limestone 



do.... 



Feldspathic sandstone. . 



Limestone 



Argillaceous limestone. . 



Siliceous limestone 



Argillaceous limestone. . 



do 



do 



do 



Limestone 



do 



Feldspathic sandstone. . 

 Ferruginous sandstone . 



do 



do 



Feldspathic sandstone.. 



Biotite gneiss 



Sandstone 



Calcareous sandstone. . . 

 Feldspathic sandstone.. 



Siliceous limestone 



Dolomitic marble 



RHODE ISLAND. 



8867 





Washington 



do 





11,740 



8868 



do 



do 



20, 300 



8869 



...do 



do 



do 



20, 750 













SOUTH CAROLINA. 



Williamstown. 



Rion 



do 



do 



do 



do 



Anderson . 

 Fairfield . . 



do.... 



do.... 



do.... 



do.... 



Granite 



do 



do 



do 



do 



Biotite granite . 



TENNESSEE. 



Quarry 



Straw Plains . 



do 



do 



Knoxville 



Carter 



Jeflerson . 



do... 



do... 



Knox 



Limestone. 



do 



do 



Dolomite. . 

 Marble 



VERMONT. 



East Wallingted. 

 Barre 



Rutland. . .. 

 Washington. 



Altered diabase . 

 Granite 



1 Exact locality not known. 



