DAKTON.] 



NORTH AMERICAN GEOLOGY. 



51 



Archean and Algonkian — Continued. 

 Great Lake Region— Continued. 



1862. Catalogue of crystallines of 



Canada, Hunt, T. S., and 

 Whitney. 



Catalogue of economic min- 

 erals, Logan. 



Constitution of copper range of 

 Lake Superior, Williams and 

 Blandy. 



1863. Geology, etc., of the Upper Mis- 



sissippi, Hayden. 

 On Cambrian and Huxonian, 



Bigsby. 

 Rooting slates of Canada, 



BeU, R. 

 Ancient mining on shores of 



Lake Superior, Whittlesey. 



1865. Penokie range, Wisconsin, 



Whittiesey. 



Geology and metallurgy of iron 

 of Lake Superior, Foster and 

 Kimball. 



Iron ores of Marquette, Mich., 

 Kimball. 



Report of geologist of Minne- 

 sota, Hanchett. 



1866. Geology and minerals of Minne- 



sota, Whittlesey. 

 Geological map of Michigan, 



Winchell, A. 

 Report on metalliferous region 



bordering Lake Superior, 



Eames. 

 Copper mines of Michigan, 



Bauerman. 

 Report on Lake Superior, Mac- 



farlane. 

 Reconnaissance in Minnesota, 



Eames. 

 Map of Canada and part of 



United States, Logan and 



Hall. 



1867. Handbook of Minnesota, 



Blancbard. 

 Terrains anciens de I'Am^rique 

 du Nord, Hunt, T. S. 



1868. Notes on Russian America and 



the Stuckee River, Blake. 



Rocks and cupriferous beds of 

 Portage Lake, Macfarlane. 



Position of sandstone of Kewee- 

 naw Point, Agassiz, A. 



Formations of Lake Superior, 

 Macfarlane. 



Archean and Algonkian — Continued. 

 Great Lake Region— Continued. 



1868. OccQrrences of iron in masses, 



Whittlesey. 

 Eozoischen Formationsgruppe 

 Nord-Amerikas, Credner. 



1869. Geology of some portions of 



Minnesota, Hall, J. 



Pipestone quarry of the North- 

 west, Hayden. 



Woods location, Thunder Cape, 

 Lake Superior, MacfarlanB. 



Vorsilurianischen Gebilde der 

 oberen Halbinsel von Michi- 

 gan, Credner, H. 



Mines de cuivre du lac Sup^- 

 rieur et d'^tain de I'Etat du 

 Maine, Jackson, C. T. 



Silver location. Thunder Bay, 

 Chapman. 



Verkommen des gedlegenen 

 Kupfers auf Keweenaw 

 Point, Credner, H. 



1870. Nord-Amerikanische Schiefer- 



porphyroide> Credner, H. 



Report of lakes Superior and 

 Nipigon, Bell, J. 



Bell on Nipigon region, Lo- 

 gan. 



1871. Relations of rocks to metallif- 



erous deposits, Henwood. 



Native copper of Lake Super- 

 ior, Henwood. 



Notizen aus Minnesota, Kloos. 



Derivation of copper and asso- 

 ciates on Lake Superior, Pnm- 

 pelly. 



Copper deposits of HarvoyHill, 

 DougLis, J. 



1872. Cretaceous basin in Sank Val- 



ley, Minn., Kloos. 

 Age of copper rocks of Lake 



Superior, Brooks and Pum- 



pelly. 

 Age of qnartzite, etc., of Sauk 



County, Wis., Irving, R. D. 

 Region north of Lake Superior, 



Bell, R. 

 Country between Lake Superior 



and Albany River, Bell, R. 



1873. Age of metamorphic rocks, 



Dodge County, Wis., Irving, 

 R. D. 

 Chart of nomenclature for Min- 

 nesot^a, Winchell, N. H. 



