636 



CATALOGUE AND INDEX OP 



[BULL. 127. 



Michigan — Continued. 



1845. Miaeral lands of Lake Superior, 



Sanders, G. N. 



Copper of Keweenaw Point, Jack- 

 son, C. T. 



Copper mines of Lake' Superior, 

 Euggles, X). 



Report on mineral lands of Lake 

 Superior, Stockton. 



Cuivre et argent natifs des 

 bords du Lac SupcSrienr, Jack- 

 son, C. T. 



1846. Observations on magnetic dip, 



Locke. 



Mineral regions of Lake Superior, 

 Bartlett and Tod. 



Report on mineral lands of Lake 

 Superior, Gray, A. B. 



District south of Lake Superior, 

 Burt and Hubbard. 



Reports on south shore of Lake 

 Superior, Houghton and Bris- 

 tol. 



Report on mineral lands, Relfe. 



Agriculture of New York, Em- 

 mons, E. 



Analyses ; sale of mineral lauds, 

 Lake Superior, Jackson, C. T. 



Geology of Porters Island and 

 Copper Harbor, Locke. 



1847. Copper districts of Lake Superior, 



Pettit. 

 Drift furrows, etc., of rocks of 



Lake Superior, Shepherd, F. 

 Distribution of remains in older 



formations of the United States, 



Hall, J. 

 Lacustrine deposits in vicinity of 



the Great Lakes, Lapham, I. A. 

 Bowlder of copper on southern 



shore of Lake Superior, Shep- 

 herd, F. 

 Age of lead-bearing limestones of 



the upper Mississippi, Conrad. 

 Observations on upper peninsula 



of Michigan, Locke. 



1848. Work in northern peninsula of 



Michigan, Whitney, J. D. 

 Gediegen Kupfer mit gediegen 



Silber, Noggerath. 

 Phenomena on south shore of 



Lake Superior, Rogers, H. D. 

 Lake Superior mining district, 



Jackson, C. T. 

 Statistics of coal, Taylor, R. C. 



Michigan — Continued. 



1848. Notes on northern peninsula and 



Isle Royale, Foster, J. W. 



1849. Geology and topography of dis- 



trict of Lake Superior, Hub- 

 bard, B. 



Specimens and field notes, surveys 

 in Michigan, Locke. 



Report on northern peninsula of 

 Michigan, Whitney, J. D. 



Report on Isle Royale, Mclntyre. 



Survey of district south of Lake 

 Superior iu 1845 and 1846, Burt. 



Mineral lands in Michigan, Jack- 

 son, C. T. 



District between Portage Lake 

 and the Ontonagon, Whitney, 

 J.D. 



Keweenaw Point, Foster and Hill. 



Douglas Houghton location, 

 Gebbs, W. 



Features of part of Keweenaw 

 Point, Barnes, G. O. 



Explorations in Lake Superior 

 district, Foster and Whitney, 

 Hubbard, Foster, Burt. 



Ontonagon district, Barnes, G. O. 



Reconnaissance from Sugar Island 

 to Sault Ste. Marie, Channing. 



1850. Geology of copper lands of Lake 



Superior, Foster and Whitney. 

 Geology, etc., of Lake Superior, 



Jackson, C. T. 

 Structure of Keweenaw Point, 



Jackson, C. T. 

 Mineral region of Lake Superior, 



Hodge, J. T. 

 Erratic phenomena about Lake 



Superior, Agassiz, L. 

 Lake Superior, Agassiz, L. 

 Terraces bordering Lake Erie, 



Whittlesey. 

 66ologie du district m^talliffere 



du Lac Sup(5rior, Jackson, C. T. 

 Geology of Lake Superior copper 



district, Foster and Whitney. 



1851. Ueber Kupfer und Eisenerze am 



Lake Superior, Koch. 



Terrains Siluriens du Lac Snp6- 

 rieur, Foster and Whitney, 

 Marcou, J. 



Azoic system in Lake Superior 

 district, Foster and Whitney. 



Parallelism of Paleozoic deposits 

 of the United States and Eu- 

 rope, Hall, J. 



