SUBJECT INDEX 407 



Hypersthene rock. Emmons. Hypersthene Rock. Geol. N. Y. pt2. 1842. 

 p.27-37. Ag. N. Y. 1846. 1:39, 40. 



Emmons. Hypersthene rock of Essex County. Geol. N. Y. pt2. I&i2. 

 p.221-24. 



Emmons. Hypersthene rock of St Lawrence County. Geol. N. Y. pt2. 

 1S42. P.33T. 



Watson. Hyperstene Rock of Essex County. Ag. Soc. Trans. 12 (for 



1852) 1853. p.777-78. 

 See also Anorthosites; Laurentian system; Norite. 

 Hypsometric map, see Physical geography. 



Ice. Mather. Transport by Floating Ice; Ground Ice. Geol. N. Y. ptl. 

 1843. p.39-42. 

 See also Pleistocene. 

 Ichneumons, see Hymenoptera. 



Idocrase. Beck. Idocrase. Min. N. Y. 1842. p.321-23. Mus. rep. 3 rev. ed. 

 (for 1849) 1850. p. 136. 

 Hunt. Idocrase. Mus. rep. 21 (for 1867) 1871. p.84. 

 See also Vesuvianite. 

 Ig-neous rocks. Emerson. Notes upon Two Boulders of a very Basic 

 Eruptive Rock from the West Shore of Canandaigua Lake, and their 

 Contact Phenomena upon the Trenton Limestone. Geol. rep. 12 (for 

 1892) 1893. p.105-9. Sauie, Mus. rep. 46 (for 1892) 1893. p.251-55. 

 Merrill. Igneous Rocks. Mus. bul. 19. 1S9S. p.124-25. Same, Mus. rep. 



51 (for 1897) 1899. 1:124-25. 

 See also Anorthosites; Gabbros; Granite; Syenites; Trap. 

 Illuminating g-as, see Natural gas. 

 Ilmenite. Beck. Ilmenite. Min. N. Y. 1842. p.431-32. 

 Hunt. Ilmenite. Mus. rep. 21 (for 1867) 1871. p.86. 



Mather. Specular Oxide of Iron. Titaniferous Iron. Geol. N. Y. ptl. 

 1843. p.514-15. 



Whitlock. Ilmenite or Menaccanite. Mus. bul. 58. 1902. p.72. 



Ilvaite. Beck. Ilvaite. Min. N. Y. 1842. p.403-4. 



Indexes. Felt. Index to Entomologist's Reports 1-13. Mus. bul. 24. 1899. 

 p.401-600. Same, Mus. rep. 52 (for 1808) 1900. 1:401-600. 

 General Index to the Annual Reports 1-20 on the State Cabinet of 

 Natural History, exclusive of the geological and palaeontological 

 papers. Mus. rep. 21 (for 1807) 1871. p.149-90. 



Indian collection. Additions. Mus. rep. 2. p.73-79; 3 rev. ed., p.51-95; 

 4, p.9.3-101; 5, p.47-54; 6, p.33; 7. p.9. 69-77; 8. p.35-39; 9, p.51; 10, p.l87- 

 88: 13. p. 17-20: 15. p.1.3; 16, p.13-14; 18. p.l2; 20 rev. ed.. p. 18: 21, 

 p.13-14; 22. p.l2; 23. p.24; 24, p.2S; 25. p.22; 28. p.25; 30. p.l7; 31, p.l3- 

 14;~32. p.l2; 34, p.l6; 37, p.29; 39, p.l9; 41, p.34; 42, p.64; 43, p.36-37; 

 52, l:r24-25; 53, l:rl65-66. 

 For dates of Mus. rep. see List of publications, p. 241. 



Catalojrue of the Historical and Antiquarian Collection. Mus. rep. 2 

 (for 1848) 1849. p.71-79. 



Catalogue of Indian Relics obtained bv E. G. Squier. Mus. rep. 3 rev. 

 ed. (for 1849) 1850. p.57-58. 



Catalogue of Indian Relics obtained in the Connecticut and Mississippi 

 Valleys by Dexter Marsh. Mus. rep. 7 (for 1853) 18.54. p.73-77. 



Cornplanter Tomahawk. Mus. rep. 4 (for 1850) 1851. p.99-101. 



Morgan. Communication from. Mus. rep. 2 (for 1848) 1849. p.81-83. 



Morgan. Report on Articles given to the Collection. Mus. rep. 2 (for 

 1S48) 1849. p.84-91: 3 rev. ed. (for 1849) 1850. p.63-95. illus. 18pl. 



Morgan. Schedule of Articles obtained from Indians. Mus. rep. 3 rev. 

 ed. (for 1849) 1850. p.59-62; 5 (for 1851) 1852. p.51-54. 



