55G REPORT ON NATIONAL MUSEUM, 1886. 



Limestone. Devonian; gray. Near Raisinville, Monroe County. Fritz Rath's 

 quarry. Tenth Census, 18-0. 26207. 



Granite. Fine; light red. Near Vulcan, Memoninee County. F. L. Lasier's quarry. 



Tenth Census, 1880. 27343. 



Biotite gneiss. Coarse; gray. Near Vulcan, Menominee County. F. L. Lasier's 

 quarry. Tenth Census, 1880. 27345. 



Sandstone. Potsdam; Light brown gray spotted; medium. Marquette, Marquette 

 County. Centennial 1876. 18927. 



Potsdam; fine; reddish brown. Marquette, Marquette County. Watson & 



Palmer's quarry. John S. F. Batehen. 27510. 



Potsdam; dark brown; medium. Marquette, Marquette County. Quarry of 



Wolf, Jacobs *fc Co. John S. P. Batehen. 28501. 



Potsdam; fine; brown and reddish brown. Two specimens. Near L'Ause, 



Houghton County. L'Ause Brownstone Company, John S. F. Batehen. 27356. 



Potsdam; brown with gray bauds; medium. L'Ause, Houghton County. 



L'Ause Brownstone Company. John S. F. Batehen. 27528. 



Potsdam. Brown with gray spots ; medium. Near L'Anse, Houghton County. 



L'Ause Brownstone Company. John S. F. Batehen. 27522. 



Sub-Carboniferous; line ; light yellowish brown. Stoney Point, Jackson County. 



Michigan Stone Company. John S. F. Batehen. 28500. 



Potsdam; line; red. Portage entry, Baraga County. Portage Entry quarry. 



John S. F. Batehen. 28655. 



Potsdam; fine; reddish brown. Isle Roj^ale, Lake Superior. John S. F. 



Batehen. 34992. 

 Quartzite. Light-colored; fine and compact. Two specimens, 18 by 9 by 7 inches 

 and 4 inch cube. Near Vulcan, Menominee County. F. L. Lasier's quarry. 

 Tenth Census, 1880. 27344. 

 Slate. Blue black. Slab 8 inches square. Huron Bay. Centennial 1876. 26036. 



Blue black. Arvou, Baraga County. Clinton quarry. J. S. F. Batehen, IH83. 



27342. 



MINNESOTA. 



Dolomite. Lower Silurian; coarse; drab; vesicular. Stillwater, Washington 

 County. Quarry of Hersey, Staples & Hall. Tenth Census, 1880. 26644. 



Lower Silurian ; light buff; line; compact. Stillwater, Washington County. 



Quarry of Hersey, Staples & Hall. Tenth Census, 1880. 26646. 



Lower Silurian ; light-colored ; finely vesicular. Two specimens. Frontenac, 



Goodhue County. Quarry of Fostevin & Co. Tenth Census, 1880. 26755. 



Lower Silurian; light-colored; vesicular. Red Wing, Goodhue County. G. 



A. Carlson's quarry. Tenth Census, 1880. 26754. 



Lower Silurian ; light-colored; coarse; vesicular. Red Wing, Goodhue County. 



R. L. Berghiud's quarry. Tenth Census, 1880. 26725. 



Lower Silurian ; fine; reddish. Kasota, Le Sueur County. Quarry of Bret n, 



Young & Co. Tenth Census, 1880. 25965. 



Lower Silurian ; fine; light buff. Kasota, Le Sueur County. J. W. Babeock's 



quarry. Tenth Census, 1880. 25904. 



Lower Silurian ; coarse; buff. Two specimens. Mankato, Blue Earth County. 



O. R. Mather's quarry. Tenth Census, 1880. 25821. 



Lower Silurian; drab; compact. Winona, Winona County. C. M.Porter's 



quarry. Tenth Census, 1880. 26/32. 



