b')G REPORT ON NATIONAL MUSKUx\r, 1886. 



Limestone. Devoiiiau; gniy. Near Raisinville, Monroe Comity. Fritz Rath's 



(luairy. Tfiitli Census, 18-0. 26207. 

 Granite. Fine; light red. Near Vulcan, Menionioee County. F. L. Lasier's quairy. 



Ten 111 Census, 1880. 27:>43. 

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



quarry. Teutli Census, 1880. 27345. 

 Sandstone. Potsdam; light brown gray spotted ; medium. Maniuette, Maniuette 



County. Centennial 1876. 18927. 



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



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



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



Wolf, Jacobs & Co. John S. F. Batchen. 28501. 



Potsdam; line; brown and reddish brown. Two siieciuiens. Near L'Anse, 



Houghton County. L'Anse Brownstone Companj-. John S. F. Batchen. 27356. 



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



Ij'Anse Browustone Company. John S. F. Batcheu. 27528. 

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



L'Anse Brownstdue Company. John S. F. Batcheu. 27522. 

 — — Sub-Carhoniferous; fine; light yellowish l>rown. Stoney Point, .Jackson County. 



jNIichigau Stone Company. John S. F. liatchen. 28500. 

 — ■ — Potsdam; line; red. Portage entry, Baraga Countj*. Portage Entry quarry. 



John S. F. Batcheu. 28655. 

 Potsdam; line; reddish browu. Isle Royalo, Lake Superior. John S. F. 



Batchen. 34992. 

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

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

 Tenth Census, 1880. 27344. 

 Slate. Blue black. Shib 8 iuches s(iuarc. Huron Bay. Centennial 1876. 26036. 



Blue black. Arvon, Baraga County. Clinton ijuarry. J. S. F. Batchen, 1S>'3. 



27342. 



MINNKSOTA. 



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

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



Lower Silurian ; light buif; fine; compact. Stillwater, Washington Couniy. 



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



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



Goodhue County. Quarry of Fostcviu & Co. Tenth Census, 1880. 267.55. 



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



A. Carlson's quarry. Tenth Census, 18S0. 26754. 



Lower Silurian ; 1 ight- colored ; coarse; vesicular. Red Wing, GoodhueConnty. 



R. L. Jierghind's quarry. Tenth Census. 1880. 26725. 



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



Young & Co. Tenth Census, 1880. 2.5965. 



Lower Silurian ; fine; light bufi". Kasota, Lc Sueur C'onnty. .). W. liiilicnck's 



(juarry. Tenth Census, 1880. 25904. 



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



O. R. Matlier's quarry. Tenth Census, 1880. 2.J821. 



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



(luarry. Tenth Census, 1880. 26732. 



