INDEX 



Accessions to collections, 89-118. 



Adams, F. D., mentioned, 51. 



Adirondack region, northern, geology, 

 81. 



Amsterdam quadrangle, 13. 



Aquatic insects, 68. 



Archeology, bulletins on, 85 ; acces- 

 sions to collections, 103-18. 



Archeology section, report on, 73-80. 



Areal geology, 8-12. 



Atrypa reticularis, 53. 



Auburn quadrangle, 9. 



Ball's cave, 47-49. 



Becker's cave, 36. 



Beekmantown formation of Cham- 

 plain basin, Cephalopoda of, 83. 



Benson's cave, 45. 



Berkey, C. P., cited, 11. 



Betten, Cornelius, studies of Caddis 

 flies, 68. 



Birds of New York, monograph, 71. 



Bluestone quarries, 23. 



Botanist, report, 63-65, 85. 



Botany, bulletins on, 86. 



Brigham, A. P., mapping of glacial 

 deposits of Lower Mohawk valley, 



13- 



Broadalbin quadrangle, 13. 



Brown tail moth, 67, 84. 



Buffalo quadrangle, 9; geology, 83. 



Building, new, 6-7. 



Building stones of New York, fire 



tests, 82. 

 Bulletins, 81-85 ; in press, 85 ; in 



preparation, 86; prepared, 86. 



Caddis files, 68 



Cambric quartzites, 12. 



Capitol, scientific collections, 7-8. 



Cave Disappointment, 42. 



Caverns, of the Cobleskill valley, 38- 

 46; of eastern New York, 32-51; 

 of the Fox Creek valley, 47-49; 

 of the Helderberg mountain, 49; 

 of the Oniskethau valley, 51; of 

 the Schoharie valley, 36-38. 



Cazenovia quadrangle, 9. 



Cephalopoda of the Beekmantown 

 and Chazy formations of Cham^ 

 plain basin, 83. 



Champlain basin. Cephalopoda of 

 the Beekmantown and Chazy for- 

 mations of, 83. 



Chazy formation of Champlain 

 basin. Cephalopoda of, 83. 



Clark's cave, 2^. 



Clarksville cave, 51. 



Climacograptus bicornis, 57, 58. 

 typicalis, 57. 



Clinton county, marine beaches, 13. 



Clinton hematite ores, 20. 



Cobblestone Hill beaches, 13. 



Cobleskill valley, map, 9 ; caverns, 

 38-46. 



Coleman, A. P., mentioned, 51. 



Collections, scientific, condition of, 

 6-8. 



Cook, Harry C, mentioned, SS- 



Cook, John H., mentioned, ^t,. 



Corals, Paleozoic, genera, 59. 



Crangonyx tenuis, 40, y^. 



Crataegus, species of, 63-64. 



Crinoids, Devonic, 59. 



Crystalline rocks in Tarrytown sheet, 

 survey of, 11. 



Cushing, H. P., mentioned, 9, 51; 

 Geology of the Northern Adiron- 

 dack Region, 81. 



Dale, T. Nelson, cited, 53. 

 Dalmanites coxius, 53. 



179 



