HALL — HAMILTON 81 



Page 



Hall, James, cited on Magnesian series of Iowa 6, 1G9 



113 

 104 



Niagara falls 9,61 



113 

 105 



Medina group 4 



mountain-making 5 



Niagara formation , 4 



gorge 9 



Oneonta sandstone ' 



Onondaga salt group 4 



origin of Adirondack li mestones 6 



— PalKotrochis 10 



Paleozoic corals 3 



Portage and Cliemung 4 



Preglacial course of Genesee river 7 



ScoUthus ; 



supposed Huronian rocks 3 



trans-Mississippi epeirogenic movements 8 



Triarthrus fisheri 10 



Warsaw beds 3 



— , Collections by 2 



— ; Determination of Hamilton fossils 5 



— , Discussion of Appomattox formation by t 1 



Hudson River group 1 



Silurian fish remains by 3 



— — — Syracuse serpentine 1 



— , Farewell address by 1 



— , First presidential address by 1, 



— , Letter from, on ChonophyUum 3 



— , Memoir of. 10 



112 

 261 

 228 

 257 

 111 

 429 



289 

 460 

 293 

 479 

 375 

 549 

 354 

 170 

 534 

 570 

 6, 14 

 281 

 425 



— ; On new genera and species of Dldi/ospongidie 1, 22 



— ; On the family Orthidte of the Brachiopoda 2, 036 



— , Presidential address by 1, 15 



— quoted on Palxaster eucJiaris... . 3, 512 



— , Reference to Cushing's report to 9, 240, 247 



founding of Potsdam by 3, 336 



geological map of New York by .... 8, 409 



work of 1, 40 ; 6, 34 ; 8, 374 



— , Response by, to address of welcome 1, 518 



— ; Revision of the genus Orlhis 1, 19 



— ; The Oneonta sandstone and its relation to the Portage, Chemung, and 



Catskill groups 4, 8 



— ; The genus Spirifera and its relations 1, 567 



Hall, M., Letter from, concerning glacial phenomena 5, 2 



Hall, T. M., Acknowledgments to 1, 482 



Halc, islands, Geological sketch of 5, 135 



Halobia bed, Description of 3, 399 



Halysites cutemdatus, Use of, in correlation 3, 163 



Hambach, G., cited on Melonites crassus 7, 137, 138 



Hamilton shale, Definition of. 3, 289 



XI — Bull. GeoL. Soc. Am. 



