160 



CATALOGUE AND INDEX OF 



[BUll. 127. 



Canada— Continued. 

 Provinces op Quebec and Ontario 

 (and Canada in general) — Cont'd. 

 18 i7. Distribution o f remains in older 

 formations of the United 

 States, Hall, J. 



1848. Fossils of Paleozoic of United 



States, etc., Sharpe, D. 



1849. South side of St. Lawrence 



from Late Champlain, Lo- 

 gan. 

 North shore of Lake Huron, 



Logan. 

 Eeport as chemist to survey of 



Canada, Hunt, T. S. 

 On the geology of Canada, 



Hunt, T. S. 

 Origin of outlines of Lake 



Superior, Agassiz, L. 

 North coast of Lake Huron, 



Murray. 

 On the geology of Canada, 



Hunt, T. S. 

 Acid springs and gypsum of 



Onondaga salt group, Hunt, 



T.S. 



1850. Structure of Keweenaw Point, 



Jackson, C. T. 

 Eeport of chemist. Hunt, T. S. 

 Lake Superior, Agassiz, L. 

 Report of survey for 1849-50, 



Logan. 



1851. Analysis of porphyry from Isle 



Royale, Jackson, C. T. 



Note on fossil from the Ottawa, 

 Salter. 



On the Taconic system. Hunt, 

 T. S. 



On erratics in Canada, Bigsby. 



Age of copper rocks of Lake 

 Superior and physical struc- 

 ture of Canada, Logan. 



Systems of elevation of North 

 America, Foster and Whit- 

 ney. 



On elevation of mountain 

 chains, Foster and Whitney. 



Deposits of shells in Maine, on 

 Lake Champlain, and St. 

 Lawrence, Desor. 

 ' Parallelism of Paleozoic de- 

 posits of the United States 

 and Europe, Hall, J. 



Drammonds Island and north 

 shores of Lake Huron and 

 Michigan, Hall, J. 



Canada— Continued. 

 Provinces op Quebec and Ontario 

 (and Canada in general) — Cont'd. 



1852. Survey of Wisconsin, Iowa, 



Minnesota, etc., Owen, D. D. 



Footprints in Potsdam of Can- 

 ada, Logan. 



Gold-bearing drift of the Chau- 

 difere, Logan. 



Geography, geology, and re- 

 sources of Lake Superior, 

 Bigsby. 



Phosphatio matter in Lowef 

 Silurian, Hunt, T. S. 



Chemical work of survey of 

 Canada, Hunt, T. S. 



Lithology and paleontology of 

 the Potsdam, Hunt, T. S. 



Region between the Ottawa 

 and the St. Lawrence, Mur- 

 ray. 



Age of copper rocks of lakes 

 Superior and Huron and on 

 structure of Canada, Logan. 



Eeport on peninsula between 

 lakes Huron, St. Clair, and 

 Erie, Murray. 



1853. Geology of Quebec and envi- 



rons, Bigsby. 



Valley of Notawasaga, Flem- 

 ing. 



Geology of the United States, 

 etc., Marcou, J. 



Notes on Toronto, Hind. 



1854. Some crystalline limestones of 



North America, Hunt, T. S. 

 Silurian system. Lake Superior 



district, Bailey, J. W. 

 Work on north side of St. Law- 

 rence, Logan. 

 Eeport on country lying north 



of Lake Ontario, Murray. 

 Structure of western upper 



Canada, Logan. 

 Coquilles marines dans le bassin 



du lac Ontario, Desor. 

 Pitohstone from Isle Royal, 



Jackson, C.T. 

 Origin of drift of Lake Superior, 



etc., Desor. 



1855. Roches magnfisiennes du groupe 



Hudson, Hunt, T. S. 



Submerged forest at Fort Law- 

 rence, Dawson, J. W. 



Voyage on Lake Superior, 

 Eivot, 



