SUBJECT INDEX 351 



Columbia county (continued) 



Mather. Hudson lUver Group. Geol. N. Y, ptl. 1843. p.38o-89. 



Mather. Taconic Rocks. Geol. N. Y. ptl. 1843. p.422-33. 



Mather. Limonites and Hematite. Geol. N. Y. ptl. 1843. p.491-98. 



Mather. Dip and SU-ike of Kocks. Geol. N. Y. ptl. 1843. p.G13-14. 



Ries. Brick Yards. Mus. bul. 12. 1895. p.lS8-89, 244. Same, Mus. rep. 48 

 (for 1894) 1895. 1:188-89, 244 (2d paging). 



Mus. bul. 35. 1900. p.703-4. Same, Mus. rep. 54 (for 1900) 1902. 



2:703-4. 



Ries. Limestones. Geol. rep. 17 (for 1897) 1899. p.431. Same, Mus. rep. 

 51 (for 1897) 1899. 2:431. 



revised. Mus. bul. 44. 1901. p.776-77. Same, Mus. rep. 54 (for 



190O) 1902. 3:77(>-77. 

 Smock. Building Stone* Quarries. Mus. bul. 3. 1888. p.42, 97; 10. 1890. 



p.239-40. 

 revised by Merrill. Mus. bul. 15. 1895. p.434. Same, Mus. rep. 



48 (for 1894) 1895. 1:434 (2d paging). 



Smock. Limonites. Mus. bul. 7. 1889. p.12-13, 52-61. 



revised by Merrill. Mus. bul. 15. 1895. p.539-41. Same, Mus. 



rep. 48 (for 1894) 1895. 1:539-41 (2d paging). 



revised by Merrill. Mus. bul. 19. 1898. p.220-21. Same, Mus. 



rep. 51 (for 1897) 1899. 1:220-21. 



Smock. Carbonate Ores. Mus. bul. 7. 1889. p.13-14, 62-65. 



revised by Merrill. Mus. bul. 15. 1895. p.541-42. Same, Mus. 



rep. 48 (for 1894) 1895. 1:541-42 (2d paging). 



remsed by Merrill. Mus. bul. 19. 1898. p.221-22. Same, Mus. 



rep. 51 (for 1897) 1899. 1:221-22. 



See also Becraft mountain. 



Columbite. Beck. Columbite. Mus. rep. 3 rev. ed. (for 1849) 1850. p.l51. 

 Min. N. Y. 1842. p.449. 



Whitlock. Columbite. Mus. bul. 58. 1902. p.116-17. 



Combustible minerals. Beck. Combustible Minerals. Min. N. Y. 1842. 

 p.94-98. 



Conchology, see MoUusca. 



Conesus lake. Hall. Conesus Lake. Geol. N. Y. pt4. 1843. p.407. 



Conglomerate limestone. Mather. Brecciated and Conglomerate Lime- 

 stone. Geol. N. Y. ptl. 1843. p.406-9. 



Conglomerates. Mather. Alluvial Sandstones and Conglomerates. Geol. 

 N. Y. ptl. 1843. p.122-23, 236. 



Mather. Red and Grey Conglomerate. Geol. N. Y. ptl. 1843. p.286-87. 



See also Carboniferous system. 



Conularida (paleozoic). Grabau. Conularida of Niagara Region. Mus. 

 bul. 45. 1901. p.213-14. Same, Mus. rep. 54 (for 1900) 1902. 4:213-14. 



Copper. Beck. Copper. Min. N. Y. 1842. p.420-27. Mus. rep. 3 rev. ed. 

 (for 1849) 1850. p. 150. 



Emmons. Copper. Geol. rep. 2d dist. (for 1836) 1837. p.l24 (ed.2, 

 p.126). 



Emmons. Copper in St Lawrence County. Geol. rep. 2d dist. (for 1837) 

 1838. p.212-13. 



Mather. Lead, Copper and Zinc Ores of Columbia and Dutchess Coun- 

 ties. Geol. rep. 1st dist. (for 1837) 1838. p.176-81. 



Mather. Copper Ores. Geol. N. Y. ptl. 1843. p.500-9. 



Vanuxem. Copper. Geol. rep. 4th dist. (for 1836) 1837. p.2(X) (ed.2, p.202). 



