GEO 
Grotocy, North American. 
; , United States, Connect- 
icut, survey authorized, xxviii, 
381. 
er ty 
, report of| 
b 
151. 
Cah 
, ‘abids woof 
J. G. Pencieal, xxxil, 399; xliv, 
187. 
; : , New York, 
annual reports of survey, noticed, 
xxxii, 186; xxxvi, 1; xxxix, 95; 
xl, 73; xii, 227. 
4 ——, , final re- 
port of survey, reviewed. DD. 
Owen, xlvi, 143; slay 354! ; 
xviii, 296.f 
>——) 3 ,» account 
of the rocks of, C. Dewey, xxxiil, 
121. 
’ > ———, oolite in 
Orange Gan xix, 398. 
; » ——, ibid, of 
’ 
Saratoga and elsewhere, ip Jak 
Steele, i ix, 16.f 
. : Fi , the sec- 
ondary region, J. Pierce, ii, 181. 
A » Western 
New Yorks, G. BE Hayes, xxxi, 
241; xxxv, 86.f 
; —, —., Albany 
county, ii, 239. 
—-, ——, ——, Canaan 
Mts., yaiinn, ERRD SBAENES aN, 
8.f 
’ ) acca) ibid, sub- 
sidence about, v, 15. 
: ; . , Carthage 
bridge, near the mouth of Gene- 
see river, J. I. Bigsby, ii, 250. 
——, » Catskill 
Mts:, je E. Dwight, ii, 11. 
<a » ——, ibid, D. 
W. Bertone iv, 249.f 
= ,>— —, ibid, J. 
Pierce, vi, 86. 
‘ .—) , Erie ca- 
nal route, A. Haton’s survey no- 
’ 
104 
Cin Shepard, noticed, XxXxili, 
ticed, vi, 3733 vili, 358 ; ix, 355; 
Xili, 388. 
GEO 
'Grotocy, Norih American. 
; » United States, New 
York, Essex Co., and northern 
sources of the Hudson, some re- 
marks on, W. C. Redfield, xxxiii, 
301.f 
’ ’ ) 5) High- 
lands, A. Eaton, v, 231. 
4 ——, , ibid, W. 
W. Mather, xxi, 97. 
— ‘ > —, ibid, J. 
Pierce, v, 26. 
: : » ——, Hudson 
river region, iv, 33. 
—- >—) ince ter- 
tiary, vf Finch, X, 227. 
. 5 , Mohawk 
alluvial deposits, xxiii, 207. 
——, - ; , Niagara 
region, iv, 353 xi, 218. ‘ 
| ee ree 
cession of the falls, G. E. Hayes, 
xxxv, 100.f 
Pears TET Ra TL ihe en ab ere 
D. Rogers, xxvii, 326.f 
a Ontario 
valley, F Geddes, xi, 21st 
, Orange 
bp) ’ 
Co., oolite in, xix, 398. 
, Portage, 
ne sections, J. Hall, ae, 329. 
‘ ; ; , Rensse- 
laer Co., survey in progress, iv, 
189 ;—ibid, noticed, v, 208. 
‘ , Roches- 
ter, polished limestone of, C. 
Dewey, xxxvil, 240. 
: 3 >——, Salina 
salt formation, J. Forman, xix, 
141. 
’ 
salt 
? ’ 
springs, see Springs. 
: , ——, Saratoga 
lake, and its environs, with Snake 
Hill Js Steeles ix, les 
; , Scoharie 
Ga., Si Gebhard, Oi, 172. 
: . i , ot. Law- 
rence Co., J. Finch, xix, 220. 
? 
