MAR 
Manures, marl for, from New Jer- 
sey, J. Pierce, vi, 237. 
, remarks on calcareous, xxx, 
138, 383. 
, use of muriate of lime for, 
ix, 194. 
Map of Maryland, 1835, xxx, 393; 
xxxil, 191. 
of mountains, li, 364. 
Maps, on contoured, Larcom, xlvi, 
394, 
, a mode of illustrating crim- 
inal statistics by, xxxi, 379. 
Mapping instrument, xx, 159. 
Maranta arundinacea, v, 302. 
Marble, Carrara, an altered oolite, 
9-0-0. AT 
—-,and flagstones, strength of, 
E. Hodgkinson, xliv, 168. 
, durability of, as compared 
with granite, xv, 168. 
, in Massachusetts, white, iv, 
40; viii, 145 xxii, 28. 
, clouded, vin, 14. 
——, dove colored, viii, 14. 
, elastic, of Lanesboro’ 
West Stockbridge, viii, 15. 
i : and flexible, of 
Berkshire, Co., ix, 241. 
, tortuous layers of, vill, 
—— 
9 
4 
—— 
9 
and 
b) 
28. 
in Vermont, xxxv, 390. 
—— in Connecticut, ii, 141, 165, 
219, 222. 
, verd antique in. Con- 
necticut, il, 165. 
in New York, at Hudson, 
transition, vi, 371. 
, in the Stonybrook Mts., 
— 
v, 29. 
, serpentine, v, 29. 
, Potomac breccia, xxvi, 221; 
XXVIII, 22. 
, of Maryland, xxvii, 24, 27. 
, white, of Hagerstown, 
Vin 2045) xxv eee 
in Kentucky, ii, 234. 
in Missouri, iil, 23. 
——, yellow, of Tabriz, xxxvil,355. 
Marcet, F., influence of the moon 
154 
MAR 
Marcet, F., boiling point,in vessels 
of different materials, xlvii, 190. 
Mariner’s compass, the invention 
of, A. Humboldt, xl, 242. 
Marl, apparatus for analyzing, W. 
B. Rogers, xxvii, 299.f 
from Farmington, Ct., anal- 
ysis of, E. Hitchcock, xxxvi, 176. 
in New York, tii, 287. 
for manure, from near the 
Chesapeake Bay, xx, 411. 
of New Jersey, identical with 
the chalk of England, S. G. 
Morton, xxii, 90. 
, analysis of, xvil, 
277. 
, on the applica- 
tion of, to agriculture, J. Pierce, 
vi, 237. 
, shell, in Maryland, xxvii, 3. 
beds of Virginia, xi, 54. 
pits, in N.Carolina, organic re- 
mains of, H. B. Croom, xxvii, 168. 
from Ashley river, S. C., com- 
position of, J. L. Smith, xlvini,101. 
, Infusorial charac- 
ter of, J. W. Bailey, xlviii, 102. 
in Wayne Co., Ohio, xxx, 55. 
, red calcareous, in Texas, J. 
L. Riddell, xxxvii, 211. 
Marmalite, description and analysis 
of, T. Nuttall, iv, 17, 19. 
Marsh, R., meteorological register, 
xlix, 212. 
Marsupial fossils of the Stonesfield 
slate, xxvil, 412; xxxvii, 228. 
, see under Zoology. 
Martha’s Vineyard, notices of geol- 
ogy of, vii, 240.f 
, ibid, C. Lyell, xlvi, 318. 
Martin, A. St., account of the open- 
ing into his stomach, and experi- 
ments on the gastric juice of, W. 
Beaumont, xxvi, 194. 
Martin, J., on the central forces 
of bodies revolving about fixed 
axes, xxxix, 262.f 
Martius, C. F. P. von, on the spir- 
itual life of plants, xl, 170. 
, works of, noticed, xlv, 217; 
on the weather, xxvii, 192. 
xlvill, 207. 
