MUSEUM OF COMPARATIVE ZOOLOGY. 155 



Chlorastrolite, from Isle Royale, Lake Superior. Proc. Bost. Soc. Nat. 



Hist., 1818, iii. 12. 

 Chemical Examination of some American Minerals. Bost. Jour. Nat. Hist., 



1850-57, vi. 30-42; Proc. Bost. Soc. Nat. Hist., 1848, iii. 78,79; 



Am. Jour. Sci., 1849, (2,) vii. 434, 435. 

 Black Oxide of Copper at Copper Harbor, Lake Superior. Proc. Bost. Soc. 



Nat. Hist., 1849, iii. 102, 103 ; Ann. Sci. Dibcov., 1850, pp. 2G1, 202 ; 



Am. Jour. Sci., 1849, (2,) viii. 273, 274. 

 The Lake Superior Copper and Iron District. Proc. Bost. Soc. Nat. Hist., 



1849, iii. 210-212. 

 Practure of Slate at the Jackson Forge. Proc. Bost. Soc. Nat. Hist., 1850. 



iii. 220. 

 Catalogue of the Rocks, Minerals, etc., collected on the District between 



Portage and Montreal River, during the Years 1847 and 1848, by J. D. 



Wiiituey. Smithsonian Report, 1854, pp. 387 - 392. 

 The Metallic Wealth of the United States. Philadelphia, 1854, 510 pp. 

 Review of Murchison's Siluria. Am. Jour. Sci., 1855, (2,) xix. 371-385. 

 Remarks on some Points connected with the Grcology of the North Shore of 



Lake Superior. Proc. Am. Assoc. Adv. Sci., 1855, ix. 204- 209. 

 On the Occurrence of the Ores of Iron in the Azoic System. Proc. Am. 



Assoc. Adv. Sci., 1855, ix. 209-210 ; Mining Mag., 1850, vii. 07-73; 



Am. Jour. Sci., (2,) 1850, xxii. 38 - 44. 

 Notice of New Localities, and Interesting Varieties of Minerals, in the Lake 



Superior Region, supplementary to the Chapter on this sul)ject in Part 



II. of the Report of Foster and Whitney. Am. Jour. Sci., 1859, (2,) 



xxviii. 8-20; Mining Mag., 1800, (2,) i. 32 - 47. 

 Note on the Geological Position of the Lake Superior Sandstone. ^Mining 



Mag., 1800, (2,) i. 435-440. 

 On the Chemical Composition of Pectolite. Am. Jour. Sci., 1800, (2,) xiix. 



205-208. 

 See Edward Desor, Foster and Whitney, and Charles T. Jackson. 



Whitney, William D. 

 See Foster a>id Whitney. 



Whittlesey, Charles. 



On the " Superficial Deposits " of the Northwestern Part of the United States. 

 Proc. Am. Assoc. Adv. Sci., 1S51, v. 54-59. 



On the Ancient Mining Operations on Lake Superior. Proc. Am. Assoc. 

 Adv. Sci., 1857, xi. 42-44. 



Fluctuations of Level in the North American Lakes. Proc. Am. Assoc. Adv. 

 Sci., 1857, xi. 154- 100. 



On the Origin of the Azoic Rocks of Michigan and Wisconsin. Proc. Am. 

 Assoc. Adv. Sci., 1859, xiii. 301-308. 



On Fluctuations of Level in the North American Lakes. Smithsonian Con- 

 tributions to Knowledge, 1859, xii., No. 2, 25 pp. 



