INDEX 



The superior figures tell the exact place on the page in ninths; e. g. 179 3 

 means page 179, beginning in the third ninth of the page, i. e. about one 

 third of the way down. 



Adams, C. B., cited, 221 1 . 



Adirondack Hudson, three deltas, 

 1471.495 



Albany, Lake, ll&SW, 241 9 -43 4 ; 



correlation with the western 



great glacial lakes, 178 s -79 3 . 

 Albany clays, 175 8 , 217 9 ; conditions 



under which they were deposited, 



179 3 -89 9 . 

 Altona, delta, 172 8 . 

 Ancram, faults, 235 5 . 

 Argyle, deposits in, 144\ 

 Arlington clay deposit near Pough- 



keepsie, 126 G . 



Balanus sp., 211\ 212*, 213 2 . 



miser, 212 9 . 

 Baldwin, S. P., cited, 152 7 , 168 2 , 171 5 , 



201 9 , 211 s , 214 1 , 214 5 , 214 7 , 220 s , 



222 1 , 246* 

 Ballston channel, 75 9 -76 5 . 

 Barnes, cited, 246*. 

 Bassett, C. C, cited, 122 3 . 

 Bather, F. A., cited, 184?. 

 Batten kill, delta of, 137 3 -38 3 . 

 Beaches of the Champlain valley, 



168 1 -74. 

 Bell, cited, 23G 7 . 

 Bibliography, 246-53. 

 Brainerd, A. F., cited, 24G 5 . 

 Brigham, A. P., cited, 116 9 , 246 5 . 

 Britton, N. L., cited, 228 9 , 246 5 . 

 Brogger, W. C, cited, 246 7 . 

 Bryson, John, cited, 246 7 . 

 Buchanan, cited, 72 6 . 

 Bulla, 212 7 . 



Cadyville, delta, 160 s , 171 5 . 

 Cape May formation, 233 4 . 



Catskill creek, character of valley, 

 231 2 . 



Cedar pond brook and its deposits, 

 lOO 5 ^ 5 ; character of valley, 230 8 . 



Chalmers, cited, 236 1 , 246 8 . 



Chamberlin, T. C, cited, 247 1 . 



Champlain, glacial Lake, 190 1 -200 n . 



Champlain, Lake, Indian name, 220°. 



Champlain clays, 218 3 . 



Champlain deposits, distribution of 

 fossils in, 208 1 -16 7 . 



Champlain group, 218 6 . 



Champlain valley, physiography of, 

 77 3 -78 3 ; retreat of ice sheet in, 

 152 x -64; northward extension of 

 clays into, 167 6 ; deltas, leS 1 ^; 

 shore lines, lGS 1 -!^. 



Channels of the upper Hudson val- 

 ley, 75 2 -77 4 . 



Cheesequake creek, terrace at 

 mouth of, 87 9 -88 9 . 



Chironomus mutilator, 186 8 . 



Clarke, J. M., cited, 218 7 . 



Clay deposits, exceptional reasons 

 for predominance of, 185 9 -86 5 . 



Claypole, E. W., cited, 247 3 . 



Clays, northward extension into 

 Champlain valley, 167 6 ; organ- 

 isms of in the Hudson river val- 

 ley, 186 5 -87 7 ; contorted, lSS 5 ^; 

 deposition, 241 6 ; in Champlain 

 valley, marine origin, 220 7 . 



Cliff in till near Port Kent, 204 5 -5 8 . 



Cold Spring, terraces about, 11 1 4 - 

 14 9 . 



Coleman, A. P., acknowledgments 

 to, 67 9 ; cited, 163 4 , 208 s , 208 9 , 247 4 . 

 College Point delta, 90 9 -91 4 . 

 Contorted clays, lSS^S^. 



