BUILDING AND ORNAMENTAL STONES. 587 



Diabase. Noaily hlack : line and coiiiiiact. Near Ui'adiiiij, l'..'iks ('tiiint_\. I'ciith 

 Census, 1880. 26467. 



Coarse; «lark gray. Little Dam, near Iti'ading, Ucrks County. LFsed lor Htrci-t 



pavemeuts. Tout li Census, LS80. 26476. 



Fine ; dark gray. Use<l as above. Near Jacksonwald, ISerks County. Tentli 



Census, 1880. 2<i471). 



Mesozoic ; medium; gray. (Jsed as above. Round Toji, :5 luiles south of Get- 



tysbiirgli, Adams County. Tentli Census. 26:}75. 



• Mesozoic; liiu', ; gray. Near Goldsborough, York County. Used as above. 



Northern Central liailroad Company. Tenth Census, 1880. 26-282. 



Mesozoic; tine; gray. Collins Station, Lancaster County. Used chielly for 



street pavement ;uid load ballast. .1. Keller's (juarry. Tenth Census, 1880. 

 2,^)327. 

 Diorite. Medium; dark gray. Near Reading, Berks County. Ohlinger Dam Cut. 

 Tenth Census, l.>^80. 2C)466.' 



Coarse; dark gray. Reading, Berks County. Tenth Census, 1880. 26474. 



Sandstone. Sub-Carboniferous; fine; light colored. Corry, Erie County. J. M. 



Colegrove's quarry. Tenth Census, 1880. 25800. 



Devonian; line; light colored. J^elxpuf, Eri(> (.'ounly. F. Sanger's quarry. 



Tenth Census, 1880. 2.')7;JH. 



Devonian; tine; drab. Near Erie, Erie County. ,J. Leask's quarry. Tenth 



CiMisus, 1880. 2.")7:51). 



Carboniferous; coarse; light colored. Meadville, Crawford (!ounty. B. Mc- 



Neil's quarry. Tenth Census, 1880. 25772. 



Carboniferous; fine; light colored. Titusviile, Crawford County. D. Bren- 



nan's quarry. Tentli Census, 1880. 25850. 



Carboniferous ; line ; light colored. Near Warren, Warren County. W. 



Smith's quarry. Tenth Census, 1880. 2652:'.. 



Carboniferous; line; very light brown. North Warren, Warren County. Tenth 



Cen.sus, 1880. 2.5888. 

 Carboniferous ; light colored ; miMliutn. Garland, Warren Counry. Quarry of 



Linn & Leary. Tenth Census, IHSO. 2.5889. 

 Carboniferous; coarse; cellular; light colored. Antrim, Tioga County. P. 



Bradley's quarry. Tenth Census, 1.^80. 2.5988. 

 • Devonian ; fine ; blue-gray. Maiuesburgh, Tioga County. Maiiussburgh Flag- 

 ging Company. Tenth Census, 1880. 25989. 

 —^ Carboniferous; line ; light gray. Greenville, Mercer County. Quarry of Amy 



& Kappenberger. Tenth Censu.s, 1880. 2577:?. 

 Carboniferous; fine ; very light olive. Greenville, Mercer (bounty. P. Leech's 



quarry. Tenth Census, 18.S0. 25774. 

 Carboniferous; line; light colored. Shaion, M.rcer County. C. Herrmann's 



quarry. Tenth Census, 1880. 25775. 



Sub-Carlxmiferous; fine; gray and light brown. Two specimens. Franklin, 



Venango County. Quarry of J. Bell A:, Son. Tenth Cen.sus, 18^0. 2.5848. 



Carboniferous; fine; light ))uir. Rockwood, Venango County. D. Ready's 



quarry. Tenth Census, 1880. 25849. 



Carboniferous; coarse; light colored. Iowa Station, JefTerson County. Alle- 



gheny Valley Railroad Company. Tenth Census, 1880. 25915. 



Devonian ; brown ; fine and compact. Queen's Run, Clinton County. J. Mc- 



Niilly's quarry. Tenth Census. 1880. 25948. 



