INDEX 



The superior figures tell the exact place ou the page in ninths; e. g. 1893 

 means page 189, beginning in the third ninth of the page, i. e. about one 

 third of the way down. 



Abrasives of New York State, by 

 • H. C. Magnus, 158-797. 

 Accessions to collections, 20(J^-Vr. 

 Acheson, E. G., cited, 179\ 

 Adirondack region, field work, 7"'. 

 Allen, Lucius E., cited, 131^ 156". 

 Alloway, R. M., cited, 85^ 

 Alundum, 174\ 

 Ansted, D. T., cited, SiV. 

 Apatite, 194^ 



Archeology, report ou, 2051 

 Arsenical pyrites, 182^-83-. 

 Ast, Philip, death of, 1991 

 Attendance at museum, 205'-fP. 



Bach, A., cited, 85^ 



Bailey, A., cited, 85'. 



Bailey, E. H. S., cited, 134«, 156^ 



Barite, 189^-90^ 



Barkentin, William S., appointment 

 of, 199'. 



Barnum, E. G., cited, 83^ SQ\ 



Baskerville, C, cited, 85^ 



Beauchamp, W. M., work of, 205'. 



Beck, Lewis C, cited, 181^ 190^ 



Berkshire region, field work, T. 



Bibliography, of carborundum, 179^ : 

 of diatomaceous earth, 179^; of 

 emery, 179'; of garnet, 178'; of 

 gypsum, 156*-57'; of millstones, 

 179* ; of peat. 85^-88*. 



Biotite, 193^ 194*, 197^ 



Bischof, Gustav, cited, 29*. 



Bjorling, P. R., cited, 85^ 



Blavier, cited, 85^ 



Blue, A., cited, 179^ 



Bog iron ore, 63'. 



Botany, report on, 204^-5'. 



Brande, cited, 86^ 



I Brooklyn quadrangle, remapping, 8'. 

 I Byrne, cited, 86\ 

 I Byron, sw^amp, 84^ 



Caledonia, swamp, 85'. 



Carborundum, 174^-78- ; bibliography, 

 179^ 



Carll, J. F., cited, 100". 



Carter, W. E. H., cited, 35\ 42", 56^ 

 8Q\ 



Cassell, cited, 07*. 



Celestite, 190^ 



Chadwick, G. H., work of, 200«. 



Charcoal, 521 



Chevalier, cited, 86^ 



Chromic iron ore, 183'. 



Cicero swamp, 74^-77^ 



Clarke, J. M., cited, 112^ 



Clarke, William C, cited, 156^ 



Clay, 63\ 



Cleavelaud, Parker, cited, 28\ 86^ 



Cleland, mentioned, 7^ 



Climbing bogs, 26^ 



Clove topographic quadrangle, 195*. 



Coal, 192^ 



Coke, 52«-56^ 



Cole, G. A. J., cited, 86^ 



Coleman, mentioned, 9^ 



Collections, accessions to, 206^-9®. 



Cook, G. H., cited, 86^ 



Coolidge, P. T., work of, 12*. 



Copper, 188^ 



Copper pyrites, 183^-84'. 



Cowaselon swamp, 74^ 



Crystalline rocks, see Pre-Cambrian 

 i and crystalline rocks. 

 : Gushing, H. P., field work, 7\ 

 \ Cyanite, 194\ 



