GEO 
Geotoey, North American. 
, , United States, Michi- 
gan, D. Houghton’s reports on, 
noticed, xxxiv, 190; xl, 136. 
—-. N. W. 
portion of Lake Huron, Jagd 
Bigsby, iii, 254.6 
- ; ,Fort Win- 
nebago, D. Ruggles, xxx, 1 
Kewenaw 
Point, C. D Jackson. “ilies. 81. 
on Indiana, W. 
Bs GSulcon: if 131, 
’ ’ ’ b) DD. 
Owen’s report noticed, xxxiv, 
193; xl, 138. 
——, —-, ——, —-, Wayne 
Co., J. T. Plummer, xliv, 281.f 
—, , Hinois, up- 
per, C. U. Shepard, xxxiv, 134.f 
; , Missouri, cre- 
taceous “amelie J.N. Nicollet, 
xli, 180; xlv, 153. 
9 3 ? 
Lead. 
, lead, see 
lime- 
ill, 
>) 9 >) ) 
stone of the lead region, 
248. 
5 , Mississippi val- 
ley and the lakes, J. B. Gibson, 
xxix, 201; 
> —, —_, —_ H. King, 
xlvii, 128. 
—. , Wemmessee, 
East, J. pede xxili, 1.f 
,G. Troost’s 
report noticed XXX, 391; XXXIV, 
187. 
5 ‘ Kentucky, 
near Louisville and SH ces ot 
canal, I. A. Lapham, xiv, 65.£ 
, Oregon, or 
West of the Rocky Mountains, 
A. Eaton, xxv, 351. 
> —,J. Bail, 
b) >] 
xxviii, 1. 
, American, West Indies, Nu- 
gent, i, 140. 
» st. Croix 
ard Antigua, S. Hovey, Xxxv, 64, 
79D. 
107 
E 
GEOLOGY. 
, American, West Indies, shell 
limestone, S. Hovey, xxxv, 71. 
- : , chert, si- 
liceous petrifactions, xxxv, 79. 
‘ , ; coral 
limestone raised in Dominica, St. 
Christopher’s, St. Eustatia, &c., 
iv, 218. 
; 5 , Cuba, 
oolitic strata, J. Lea, xl. 41. 
, south America, New Gren- 
ada, oolilic strata, J. Lea,. xl, 
41. 
, mining regions 
of poten xvii, 43. 
Montevideo, 
9 9 
xxix, 240. 
, Tarapaca Prov- 
ince, J. H. Blake, xliv, 1.f 
, sandwich Islands, rocks and 
minerals of, xvi, 345. 
i » notices of, C. S. 
Stewart, xx, 229. 
; , Hawaii, xi, 1. 
9 
Kelley, xl, lve 
’ » Mauna 
- 50 Oahu) gud mae: 
Dana, xliv, 407. 
é > —, A. Bail, 
xxvill, 15. 
, , see further, un- 
der Volcano. 
Geometry, by IV. I. Larkin, ii, 359. 
, analytical, C. Wilder, xx, 
285.f 
Georama at Paris, ix, 204; xi, 
190. 
Germany, city of Berlin, notice of, 
xx, 389. 
German silver, made by M. Frick, 
xiii, 172. 
Correspondent, 
New York, ii, 178. 
Germination, influence of light on, 
R. Hunt, x\vi, 397. 
of cellules, C. Vogt, 
213. 
Geum, species of, iv, 64; xlii, 35. 
iba xvi, 346. 
a paper in 
xlv, 
