202 



NEW YORK STATE MUSEUM 



Gansevoort, delta at, 14r. 

 Geologic bij>tory, summary of, 240*- 



45. 

 George, Lake, valley of, IGo'-GT". 

 Gilbert, G. K., acknowledgments to, 



07^ citetl, 112^, 153% 1C1», 162«, 



1G3S 1G3*, 16S», 17y«, 181^ 229\ 



237«, 239^, 245\ 24S\ 

 Glacial clays, succession of, 186'. 

 Glacial deposits, of middle Hudson 



valley, 115^-33" ; of upper Hudson 



valley, 134^-51^ 

 Glacial lakes, 175'-200». 

 Glacial movement, through the Hud- 

 son and Champlain valleys, 78*- 



79«. 

 Glacial potholes, 228\ 

 Glacier, regional, theoretic mode of 



retreat from a valley, 79*-86^ ; 



melting, successive stages in the 



cross-section of, 84^-86^ 

 Glen Lake kettle terrace, 140^-41^ 

 Glens Falls delta, 144M7S 148*. 

 Gordon, K., cited, 249^. 

 Gorge of the Hudson, 71'-73«, 198*- 



99^, 245^ 

 Grabau, A. W., cited, 249^. 

 Grant, W. H.. cited, 249^ 

 Gratacap, L. P., cited, 249^. 

 Gray, Alonzo, cited, 221\ 

 Green, J., cited, 249^. 

 Gulf, the, 161». 



Hagar, A. D., cited, 218', 249^ 

 Hall, C. E., cited, 240*. 

 Hall, James, cited, 1S6^ 249*. 

 Harkness, shore lines at, 171\ 

 Harrisina hollow, 165^ 

 Hartford, deposits in, 144*. 

 Haverstraw glacial dei>osits, 98^ 

 ILayden. H. H., cited, 231", 249^. 

 Hemmingford, Quebec, fossils at, 



210*. 

 Hitchcock, Charles H., cited, 218^ 



249^. 

 Hitchcock, Edward, cited, 218», 



241/. 

 IIobl)B. W. H., cited, 245* 

 Hochelagan formation, 220^ 

 Hollick, A., cited, 249». 



Hoosic delta, 134*; dissection of, 

 200*. 



Hubbard, O. P., cited, 22S», 249». 



Hudson river, west bauk between 

 Schuylerville and Stillwater 

 township, 135^ ; 



gorge of : 71^-73* ; , at New York 

 citj', depth below sea level, 72\ 

 246"; reexcavation of, 198*-99=. 



Hudson rock terraces, 73^-75^. 



Hudson valley, physiography of, 

 68^-77*; longitudinal divisions of, 

 G8»-73«. 



Hudson-Champlain depression, com- 

 parison of northern and southern 

 mouths of, 239*-40=. 



Hunt, T. S., cited, 250'. 



Hutchinson creek, 92\ 



Hyalonema, 186^. 



Ice sheet In Champlain valley, re- 

 treat of, 152^-64. 



Jones, O. C, cited, 250^. 

 Jones Point, terrace at, 107^-9^. 

 Julien, A. A., cited, 250". 



Kame terraces, lateral, 121»-22«. 



Kellogg, D. S., cited, 211*. 



Kemp, J. F., cited, 1G5«, 250». 



Kendrick's hill, 135«. 



Kenwood terrace, 1 99^-200-. 



Kettle holes marginal to the Hud- 

 son and Champlain valleys, disr 

 tribution of, 22<>*-28^ 



Kettle terraces of Sandlake and 

 Poestenkill, 12G^ 



Keyes, C. R., cited, 250*. 



Kimball, J. P., cited, 250". 



Kiinunel, cited, 240". 



Lake Albany, see Albany, Lake. 

 Lake Champlain. see Champlain, 



Lake. 

 Lake George, see George, Lake. 

 Lake Vermont, sec Vermont, Lake. 

 Landslips, 187^-88*. 

 Laurentian, term, 218'. 

 Lawrentian clays and sands, 218'. 



