BUILDING AND ORNAMENTAL STONES. 583 



Sandstone. Sub-Carboniferous; gray. Near Marietta, Washington County. P. L. 

 Cole's quarry. Tenth Census, 1880. 26G40. 



Sub-Carboniferous; light colored. Harmer, Washington County. T. B. Town- 



send's quarry. Tenth Census, 1880. 26680. 



Carboniferous; dark gray. Near Marietta, Washington County. D. B. Calder's 



quarry. Tenth Census, 1880. 26681. 



. Carboniferous; fine; gray. Near Marietta, Washington County. D. Brigg's 



quarry. Tenth Census, 1880. 26697. 



Carboniferous; fine; gray. Near Marietta, Washington County. Constitu- 



tion Stone Company. Tenth Census, 1880. 26741. 



Carboniferous; fine; light brown. Near Constitution, Washington County. 



Constitution Stone Company. Tenth Census, 1880. 26742. 



Carboniferous; fine; gr;> • Near Marietta, Washington County. C. Finch's 



quarry. Tenth Census, itfoO. 26762. 



Sub-Carboniferous; fine; brown. Piketou, Pike County. Waverly Brown- 



stone Quarry. Tenth Census, 1880. 25834. 



Sub-Carboniferous; fine; very light gray. Piketon, Pike County. Green 



Quarry. Tenth Census, 1880. 25756. 



Sub-Carboniferous; fine; light brown. Rockville, Adams County, Rockville 



Freestone Works. Tenth Census, 1880. 25754. 

 — Sub-Carboniferous; fine; very light gray. Near Portsmouth, Scioto County. 

 Quarry of Reitz & Co. Tenth Census, 1880. 25751. 



- — Sub-Carboniferous ; fine ; drab. Near Portsmouth, Scioto County. Quarry of 

 Reitz & Co. Tenth Census, 1880. 25752. 



Sub-Carboniferous; five; drab. Buena Vista, Scioto County. Buena Vista 



Freestone Company. Tenth Census, 1880. 25753. 



Sub-Carboniferous; fine; drab. Buena Vista and Seioto Counties. Buena 



Vista Excelsior Freestone Works. Tenth Census, 1880. 25755. 



OREGON. 



Diabase. Medium ; gray. Twenty miles east of Albany, Linn County. F. Wood's 



quarry. Frank Wood, 1885. 37006. 

 Basalt. Fine; gray. Near Clackamas, Clackamas County. William Young's quarry. 



Tenth Census, 1880. 26249. 

 Sandstone. Fine; drab. Oakland, Douglas County. W. N. Leeper's quarry. Tenth 



Census, 1880. 26504. 

 — — Fine; very light brown. Near Albany, Linn County. F. Wood's quarry. 

 Frank Wood, 1885. 37005. 



PENNSYLVANIA. 



Serpentine. Light green ; coarse ; porous. Will not polish ; used only for general 

 building. West Chester, Chester County. J. H. Brinton's quarry. Tenth Census, 

 1880. 25592. 



Light green ; coarse; porous. Will not polish ; used only for general building. 



Three miles south of West Chester, Chester County J H. Brinton's quarry. 



Tenth Census, 1880. 27319. 

 — — Light green ; coarse ; porous. Will not polish ; used only for general building. 



Chester County (near Rising Sun, Md.). Carter & Reynolds's quarries. Tenth 



Census, 1880. 25668. 

 Limestone. Lower Silurian; blue-gray; micaceous. East Conshohocken, Mont- 

 gomery County. American Society Miuing Engineers, 1880. 37873. 



