LIST OF PUBLICATIONS. 771 



1851. J. D. Dana ( f ). Miueralogical notices No. III. Mineral species described by 

 Prof. C. U. Sliepard, New Haven. Proc. Am. Assoc. Adv. Sci,, New Haven. 

 Eumauite. Am. Jour. Sci., 2d series, vol. 12, ji. 211. 



1851. J. D. Dana (?). On the crystallographic identity of eumauite and brookite. 

 Am. Jour. Sci., 2d series, vol. 12, p. 397. 



1851. William C. Redfield. On the post-Permiaii date of the red sandstone rocks of 



New Jersey and the Connecticut Valley, as shown by their organic remains. 

 Proc. Am. Assoc. Adv. Sci., vol. 5, p. 45. 



1852. J. E. Tcschemacher. On the angles of eumanite. Am. Jour. Sci., 2d series, 



vol. 13, ]>. 117. 



1852. E. Hitchcock. On the terraces and sea beaches that have been formed since 

 the drift period, especially those along the Connecticut River. Proc. Am. 

 Assoc. Adv. Sci., vol. 6 (1851), p. 2G1. 



1852. C. IT. Shepard. On the triplite (allaudite) of Norwich, Mass. Ibid., p. 231. 



1852. C. U. Shepard. A treatise on mineralogy; 3d edition; 451 pages, 488 illus- 

 trations. 



1852. E. Hitchcock. On the geological age of the clay slate of the Connecticut Val- 



ley in Massachusetts and Vermont. Proc. Am. Assoc. Adv. Sci., vol. 6 (1851), 

 p. 299. 



1853. Jules Marcou. Geological map of the United States and the British Provinces 



of North America. Text and profiles. 

 1853. J. L. Smith and C T. Brush. Peexamination of American minerals; Spoduinene; 



Norwich. Am. Jour. Sci., 2d series, vol. 16, p. 471. 

 1853. E.Hitchcock. Eeport on certain points in the geology of Massachusetts; Coals, 



ancient glaciers. 44 pages, 3 plates. 

 1853. E. Hitchcock. Report on soapstone of 3Iiddletield, Mass.. to Metropolitan Soap- 

 stone Co., of New York; 4 pp. 

 1853. E. Hitchcock. Remarks on sandstones and fossil footmarks (abstract). Proc. 



Boston Soc. Nat. Hist., vol. 4, p. 378. 

 1853. Scientific intelligence; Tryphyline, Norwich. Am. Jour. Sci., 2d series, vol. 15, 



p. 445. 

 1853. Scientific iutelligeuce. Triplite of Norwich, Mass. : reference to Shepard and 



editor's note. Ibid., p. 445. 



1853. C. U. Shepard. Triplite, Norwich. Proc. Am. Assoc. Adv. Sci., vol. 6, p. 234. 



1854. J, C. Warren, M. D. Remarks on fossil impressions in the sandstone rocks of 



Connecticut River; 54 pages, 1 plate. Boston. 

 1854. J. W. Mallet. Analysis of beryl from Goshen. Am. Jour. Sci., 2d series, vol. 17, 



p. ISO. 

 1854. J. W. Mallet. On phosphate of iron and manganese, from Norwich, Mass. Ibid., 



vol. 18, X). 33. 

 1854. W. B. Rogers. Fossils of the New Red sandstone and its relations to tlie rocks 



of Virginia and North Carolina. Proc. Boston Soc. Nat. Hist., vol. 5, p. 18; 



also Am. Jour. Sci., 2d series, vol. 19, p. 123. 



