co P 
Copper, native, in Missouri, ii, 
1 
: , in the trap and amyg- 
daloidal minerals of Nova Scotia, 
xv, 184; xxx, 350. 
,» ——, and ores of, in north- 
ern American, at the copper 
mountains, xvil, 8. 
——, carbonate of, in Connecticut, 
vi, 206. 
ae in Massachusetts, i, 
‘te. vi, 207. 
——, ——, in Michigan, xli, 185. 
Ss Sy in Pennsylvania, 1, 
236 ; vill, 239. 
——, crenate of, analysis, C. T. 
Jackson, Et, 398. 
, oxides of, in Connecticut, v1, 
206. 
——. , in Michigan, xli, 185. 
——, , in Pennsylvania, vill, 
239. 
, sulphurets of, in Canada, viii, 
A7, 75. 
, in Connecticut, i, 316 ; 
Vl, 206, 231; xxxul, 160. 
—_, --'/in| » Massachusetts, - 1, 
115, 136, 487; vi, 207; x, 215; 
xxl, 61. 
: , in Maryland, xviii, 80 ; 
xxvil, 20, 23. 
5 , in Michigan, xli, 185. 
——, ,in New York, viii, 
249. 
a , in New Jersey, ii, 192, 
198; v, 268. 
—, , in North Carolina, xli, 
183, 348. 
(See also under Copper mines.) 
, phosphate of, in New Jersey, 
vy, 401. 
, Silicate, 
185. 
, siliceous hydrate in 
Jersey, G... FT. ‘Bowen, 
118. 
mines or ores in Massachu- 
oe account of, vi, 207; xxii, 
1. 
—— 
383. 
in Michigan, xli, 
New 
viii, 
, at Strafford, Vt., xxi, 
58 c 
OR 
Copper mines, in Connecticut, at 
Cheshire, vi, 206 ;—C. U. Shep- 
ard, xxxili, 160. 
. , at Bristol, 
vl, 
231. 
—— ——, in Maryland, 
22. 
XXVil, 
, in iN Jersey, Schuy- 
ler’s, Vv, 239, 
5 , at Summerville, 
v, 401. 
, ores and the minerals 
of the vicinity of New Brunswick, 
N. Jersey, L. C. Beck, xxxvi, 
107. 
, on Lake Superior, H. 
R. Schoolcraft, vii, 48. 
, ibid, D. Ruggles, xlix, 
64.f 
» ibid, 1Cx Da Jackson, 
xlix, 81. 
—— ——, ibid, D. Houghton, xli, 
183. 
ed of Wisconsin and Mis- 
sourl, J. T. Hodge, xliii, 381. 
, Nova Scotia, xv, 152. 
—— ——, of the Hartz, xix, 113. 
——,at Ekatherinenburg, 
QNilily P45 
, Rio Tinto, Spain, yield 
of, xxvill, 144, 
mountains, Northern Ameri- 
ca, xvil, 8. 
ores, on the roasting of, 
xxix, 3874;—in Sweden, xxviil, 
145. 
—w— sheathing of ships, on the 
corrosion of, H. Davy, ix, 207. 
—— ——, causes of the destructi- 
bility of, Prideauz, xlii, 322. 
Copperas manufactured at Strafford, 
Vt., vill, 180; xxi, 383. 
from pyrites in Morris 
Cor) Nis v8 28; 
Coralline agates in the West Indies, 
i, 141. 
Corallines in chalk, xxxiil, 111; 
KXXIX, 205: 
Corals, opinion of Quoy and Gay- 
mard on the depth at which they 
grow, Xv, 3d7. 
