SUBJECT INDEX 481 



-Tyroxene {continued) 



Merrill. Pyi'oxenes. Mus. bul. 19. 1898. p.l21. Same, Mus. rep. 51 (for 



1897) 1899. 1:121. 

 Nason. Pyroxenes from the Mineral Locality at Chilson Hill, Ticon- 



deroga N. Y. Mus. bul. 4. 1888. p.] 2-16. 



Whitlock. Pyroxene. Mus. bul. 58. 1902. p.92. 



Pyroxenic steatite, see Eensselaerite. 



Pyroxenites. Merrill. Pyroxenites. Mus. rep. 50 (for 1896) 1898. 1:31 

 (1st paging). 



Tyrrhotite. Beck. Magnetic Iron Pyrites. Min. N. Y. 1842. p.392-93. 



Hunt. Magnetic Pyi'ites. Mus. rep. 21 (for 1867) 1871. p.90. 



Whitlock. Pyrrhotite. Mus. bul. 58. 1902. p.56-57. 



'Quartz. Beck. Quartz. Min. N. Y. 1842. p.257-69, 444. Mus. rep. 3 rev. ed. 



(for 1849) 1850. p.129-31. 

 Emmons. Granular Quartz. Geol. N. Y. pt2. 1842. p.158-61. 

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

 Mather. Quartz Rock of Westchester and Putnam Counties. Geol. rep. 



1st dist. (for 1838) 1839. p.87. 

 Mather. Quartz Rock. Geol. N. Y. ptl. 1843. p.541. 

 Merrill. Quartz. Mus. bul. 15. 1895. p.552. Same, Mus. rep. 48 (for 1894) 



1895. 1:552 (2d paging). 

 • Mus. bul. 19. 1898. p.l20, 224-25. Same, Mus. rep. 51 (for 



1897) 1899. 1:120, 224-25. 

 Nason. Quartz. Mus. bul. 4. 1888. p.8, 14. 

 Ries. Quartz. Mus. bul. 35. 190O. p.843-44. Same, Mus. rep. 54 (for 



1900) 1902. 2:843-44. 

 Whitlock. Quartz. Mus. bul. 58. 1902. p.66-68. 

 •Quartzite. Kemp. Quartzite of Lake Placid Region. Mus. bul. 21. 1808. 



p.54, 60. Same, Mus. rep. 52 (for 1898) 1900. 1:54, 60. 

 Kemp & Newland. Quartzites of Adirondacks. Geol. rep. 17 (for 1897) 



1899. p.511-52. Same, Mus. rep. 51 (for 1897) 1899. 2:511-52. 

 Smyth. Quartzites of St Lawrence and Jefferson Counties. Geol. rep. 



13 (for 1893) 1894. p.493, 495. Same, Mus. rep. 47 (for 1893) 1894. p.687, 



e89. 

 See also Sandstones. 

 ■Quaternary division. Mather. Quaternary Division. Geol. N. Y. ptl. 



1843. p.123-58. 

 Mather. Economical Applications. Geol. N. Y. ptl. 1843. p. 141-45. 

 "Quaternary marls, see Marl. 

 •Quaternary system. Mather. Quaternary System. Geol. N. Y. ptl. 1843. 



p.4-237. 

 Merrill. Quaternary System. Mus. bul. 19. 1898. p. 175-79. Same, Mus. 



rep. 51 (for 1897) 1899. 1:175-79. 

 Merrill. Quaternary Fossils. Mus. bul. 19. 1898. p. 178-79. Saine, Mus. 



rep. 51 (for 1897) 1899. 1:178-79. 

 Vanuxem. Quaternary Deposits. Geol. N. Y. pt3. 1842. p.212-34, 270. 

 See also Pleistocene. 

 ■Quebec group. Hall. Note upon the Trilobites of the Shales of the Quebec 



Group in the Town of Georgia, Vt. Mus. rep. 13 (for 1859) 1860. 



p.113-19. illus.; 15 (for 1861) 1862. p. 114, 196. 

 dueens. Borough of. Woodworth. Pleistocene Geology of Portions of 



Nassau County and Borough of Queens. Mus. bul. 48. 1901. p. 617-64. 



pi. (phot.) maps. Same, Mus. rep. 54 (for 1900) 1902. 4:617-64. pi. (phot.) 



maps. 



Sketch map of a part of Long Island, 22. 5x18. 5cm. 



