BUILDING AND ORNAMENTAL STONES. 557 



Siliceous dolomite. Lower Silurian ; light drab; vesicular. Stillwater, Washing- 

 ton County. Quarry of Herscy, Staples & Hall. Tenth Census, 1880. 36645. 



Lower Silurian ; gray ; fossiliferous. Minneapolis, Henuepin County. Quarry 



of Foley & Herbert. Tenth Census, 1880. 25825. 



Lower Silurian; gray; finely fossiliferous; compact. Clinton Falls, Steele 



County. Quarry of Liudersmith &. Son. Tenth Census, 1880. 26758. 



Lower Silurian ; light-colored; cellular. Mantorville, Dodge County. Quarry 



of Hook, Mautor & Dorg. Tenth Census, 1880. 2(3689. 

 Magnesian limestone. Lower Silurian ; gray; fossiliferous. Saint Paul, Ramsey 

 County. Quarry of Breen & Young. Tenth Census, 1880. 26288. 



Lower Silurian; gray; fossiliferous. Minneapolis, Hennepin County. A. 



Dahl's quarry. Tenth Census, 1880. 25871. 



Lower Silurian; very light drab; fine; compact; dedritic. Red Wing, Good- 



hue County. W. W. Sweeney's quarry. Tenth Census, 1880. 26724. 

 Siliceous magnesian limestone. Lower Silurian; gray; fossiliferous. Saint Paul, 

 Ramsey County. W. Dawsou's quarry. Tenth Census, 1880. 26743. 



Lower Silurian ; drab; coarsely fossiliferous. Miuueapolis, Hennepin County. 



Jas. Baxter's quarry. Tenth Census, 1880. 25831. 

 Limestone. Lower Silurian: gray; fossiliferous. Two specimens. Minneapolis, 

 Hennepin County. W. W. Eastman's quarry. Tenth Census, 1880. 25824. 



Lower Silurian; gray ; finely fossiliferous; compact. Canon City, Rice County, 



Philip Cromer's quarry. Tenth Census, 1880. 26757. 



Lower Silurian ; pinkish. Near Kasota, Le Sueur County. J. S. F. Batchen, 



1884. 34094. 

 Calcareous dolomite. Lower Silurian ; gray; finely fossiliferous; compact. Canon 



City, Rice County. Philip Cromer's quarry. Tenth Census, 1880. 26756. 

 Hornblende granite. Coarse ; dull red. East Saint Cloud, Sherburne County. 



Quarry of Breen & Young. Tenth Census, 1880. 26289. 



Coarse; gray. East Saint Cloud, Sherburne County. Quarry of Breen & 



Young. Tenth Census, 1880. 26290. 



Medium ; gray. East Saint Cloud, Sherburne County. Quarry of Breen & 



Young. Tenth Census, 1880. 25964. 



- Medium ; gray. Sauk Rapids, Benton County. G. S. Reader's quarry. Tenth 



Census, 1880. 25743. 



Granite. Coarse ; red. Four miles below Beaver Bay, Lake County. Tenth Cen- 

 sus, 1880. 26518. 



Medium; dull red. Beaver Bay, Lake County. Quarry of Wieland Bros. 



Tenth Census, 1880. 26633. 

 Hornblende mica granite. Coarse; gray. Watab, Benton County. Quarry of 

 Saulpaugh & Bros. Tenth Census, 1880. 25822. 



Coarse ; dull red. Watab, Benton County. Centennial, 1876. 26000. 



Coarse ; red. 14 by 11 by 9. Watab, Benton County. H. D. Gurney, 1885. 



37605. 



Coarse; dull red. Watab, Benton County. Quarry of Saulpaugh & Bros. 



Tenth Census, 1880. 25823. 

 Quartz porphyry. Reddish brown. Baptism River, Lake County. Tenth Census, 

 1880. 26629. 



Dark reddish brown. Duluth, Saint Louis County. Tenth Census, 1880. 



26438. 

 Diabase. Nearly black; very fine and conrpact. Duluth, Saint Louis County. 

 Tenth Census, 1880. 26442. 



