134 



BULLETIN OF THE 



Agassiz, Louis, and J. Elliot Cabot. 



Lake Superior. Its Pli^'sical Characters, Vegetation, ana Animals. Boston, 

 March, 1850. 428 pp. Edinburgh New Phil. Jour., 1850, (3,) xiix 25 

 -33, 398, 399; Am. Jour. Sci., 1850, (2,) x. 83-101, 

 Akermann, H. W. 



Die Kupferlulirenden Scliichicn am Lake Superior. Sitzungs-Berichtc dcr 

 naturwisscusehafllicbcn Gcsellschaft Isis in Dresden, 1875, pp. 101-105. 

 Alger, Francis. 



Pseudomorphic Crystal of Native Copper from Copper Palls Mine, Lake Su- 

 perior. Proc. Bost. Soc. Nat. Hist., 1861, viii. 170, 171. 

 Andrews, Israel D. 



On the Trade and Commerce of the British North American Colonies, and 

 upon the Trade of the Great Lakes and llivers. Sen. Docs., 1st Sess. 32d 

 Cong., 1851-52, xi.. No. 112, 90G pp. Contains a report by C. T. 

 Jackson, 



Anonymous. 



Michigan : its Commerce and Bcsourees. Hunt's Mercli. Mag., 1843, vi. 

 333-348. 



The Copper Mines of Lake Superior. Hunt's Merch. Mag., 184G, xiv, 439- 

 443. 



Anciciit Mining on Lake Superior. Hunt's Merch. Mag., 1848, xix. 0G3. 

 Elevation of an Island in Lake Superior. Ann. of Sei. Discov., 1851, 255. 



r 



The Copper and Iron Begion of Lake Superior. Review of the Work of 



P. C. L. Koeli. Mining Mag., New York, 1853, (I,) 201 -208. 

 The Silver of the Lake Superior Mineral Region. Mining Mag., New York, 



1853, (1,) i. 447-454, 012, 013 ; ii. 82, 83. 

 Notice of a Geological Map of the United States, etc., by Jules Marcou. Am. 



Jour. Sci., 1854, (2,) xvii. 199-200. 

 Mineral Wealth of the Lake Superior District. Ann. of Sei. Disc. 1855, 



309, 310. 

 Mineral Region of Lake Superior. Mining Mag., 1858, (1,) ii. 248-252. 

 Great Mass of Native Copper. Min. and Smelt. Mag., 1804, vi. 25, 20; Am. 



Jour. Sci., 1804, (2,) xxxvii. 431. 

 Canada. A Geographical, Agricultural, and Mineralogieal Sketch. Published 



by authority of the Bureau of Agriculture. Quebec, 1805, 33 pp. 

 Barnes, George O. 



See Charles T. Jackson. 



Bartlit, William, and David Tod. 



Mineral Regions of Lake Superior. Senate Docs., 1st Scss. 29lh Cong., 



1845 - 40, iv.. No. 100, pp. 20 - 25. 

 Bayfield, H. W. 



Outlines of the Geology of Lake Superior. Trans, of the Lit. and Hist. Soc. 

 of Quebec, 1829, i. 1-43. 



On tlie Junction of the Transition and Primary Rocks of Canada an3 Labra- 

 dor. Quart. Jour. Gcol. Soc, 1845, L 450-459. 



