458 NEW YORK STATE MUSEUM 



Ontario county (continued) 



Ries. Drain Tile Works. Mus. bul. 12. 1895. p.222. Same, Mus. rep. 48 

 (for 1894) 1895. 1:222 (2d paging). 



Mus. bul. 35. 1900. p.771. Same, Mus. rep. 54 (for 1900) 1902. 



2:771. 



Ries. Limestone Formations. Mus. bul. 44. 1901. p. 807-8. Same, Mus. 

 rep. 54 (for 1900) 1902. 3:807-8. 



Smock. Building Stone Quarries. Mus. bul. 3. 1888. p.131; 10. 1890. p.2.53. 



revised by Merrill. Mus. bul. 15. 1895. p.446. Same. Mus. rep. 



48 (for 1894) 1895. 1:446 (2d paging). 



See also Naples Tallev. 



Ontario division. Denniston. Ontario Division in Orange County. Ag. 

 ^oc. Trans. 22 (for 1862) 1863. p.155-56. ' 



Emmons. Ontario Group. Geol. N. Y. pt2. 1842. p.lOO, 429. 



Emmons. Ontario Division. Ag. X. Y. 1846. 1:141-52. 



Hall. Ontario Division. Geol. N. Y. pt4. 1843. p.l8, 34-117. 



Mather. Ontario Division. Geol. X. Y. ptl. 1843. p. 353-65. 



Yanuxem. Ontario Division. Geol. X. Y. pt3. 1842. p.l5, 67-94. 



See also Ontario. 



Ontario, Lake. Hall. Lake Ontario. Geol. X. Y. pt4. 1843. p.407-13, 664, 



Yanuxem. Lake Ontario. Geol. X. Y. pt3. 1842. p.240-41. 



Ontario valley. Geddes. Geologic Features of the South Side of the 

 Ontario Yalley. Alb. Inst. Trans. 1829. 1:55-56. 



Oolite. Beck. Oolite. Min. X. Y. 1842. p.231, 233. 



Oolitic limestone. Mather. Oolitic Limestone. Geol. X. Y. ptl. 1843. 



p.415-17. 

 Oolitic ore, see Clinton ores. 



Oolitic system. Conrad. Oolitic System. Pal. rep. (for 1840) 1841. p.44. 

 Opal. Whitlock. Opal. Mus. bul. 58. 1902. p.68-69. 



Orange county. Beck. Mineralogy. Min. rep. (for 1839) 1.840. p. 83-84; 

 (for 1840) 1841. p.l8. 



Beck. Magnetic Oxide of Iron. Min. X. Y. 1842. p.5-10. 



Clarke. Oriskanv Fauna. Mus. mem. 3. 1900. p. 75-77. Same, Mus. rep. 

 53 (for 1899) 1901. 2:75-77. 



Denniston. Agricultural Survey. Ag. Soc. Trans. 22 (for 1862) 1S63. 

 p.13.5-235. ilius. maps. 



Map of Orange county (uncolored) 59x47.5cm. 



Map of patents in Orange county granted under the colonial government (uncol- 

 ored) 43x32cn3. 



Felt. Entomological Reports from. Ent. rep. '15 (for 1899) 1900. p.566. 

 (Mus. bul. 31). Same, Mus. rep. 53 (for 1899) 1901. 1:566. 



Ent. rep. 16 (for 1900) 1901. p.1015-16. (Mus. bul. 36). Same, 



Mus. rep. .54 (for 1900) 1902. 2:1015-16. 



Ent. rep. 17 (for 1901) 1902. p.790. (Mus. bul. 53). 



Ent. rep. 18 (for 1902). p.1.50. In press. 



Horton. Geology, Geol. rep. 1st dist. (for 1838) 1839. p.1.35-75. 



Horton. Boulders. Geol. X. Y. ptl. 1843. p.18.5-87. 



Horton. List of Minerals. Geol. X. Y. ptl. 1&13. p.577-79. 



Horton. On the Rocks of Orange County. Geol. X. Y. ptl. 1843. p.580. 



M^p of the Mining District of Monroe. Min. X. Y. 1842. pl.6. 



Mather. Economic Geology. Geol. rep. 1st dist. (for 1838) 1839. p.ll4-.34. 



Mather. Rocks Similar in Character to the Shawangunk Grit and Over- 

 lying Red Rocks. Geol. X. Y. ptl. 1843. p..362-6.5. 



Mather. Hudson River Group. Geol. X. Y. ptl. 1843. p.370-72. 



