INDEX. 



423 



Jackson, C.T., analysis of Beaumontite, 337, 

 of yttro-cerite, 353. 

 formula of pink Scapolite, 418 

 Johnson, W. R., on tlie evaporative power 



and other properties of coal, 126. 

 Jussieu's Cours Elementaire de Botanique, 

 204. 



K. 



King, H., on the geology of the valley of the 



Mississippi, 128. 

 Kunth's Enumeratio Plantarum noticed, 200. 



Lanthanium, atomic weight of, 190. 

 Lea, I., observations on the Naiades, 104. 



on fossil Brachiopoda, 109. 

 Lead regions of tlie Upper Mississippi, 106 

 sulphate of, action of some alkaline 

 salts upon, 81. 



singular crystals of, from Rossie, N. Y. 

 417. 

 Ledererite, description of, 339. 

 Lepidoptera, method of preserving, 131. 

 Light, colored, its influence upon plants, 194. 

 its action upon an iodized silver plate 

 productive of electricity, 190. 

 Lime, hydrous borate of, 215. 

 Lincolnite, its identity with Heulandite, 416 

 Linsley, J. H., catalogue of the fishes of 



Connecticut, 55. 

 Link, H. F., Anatomia Plantarum Iconibus 



Illustrata, 205. 

 Locke, J., on the connection between geol- 

 ogy and magnetism, 101. 



on the lead regions of the Upper 

 Mississippi, 106. 

 Loomis, E., on terrestrial magnetism, 278. 

 Lyell, C., on the cretaceous strata of New 

 Jersey, &c., 213. 



on plumbago and anthracite near 

 Worcester, Mass., 214. 



M. 



Maclure, William, memoir of, 1. 



list of his published 



works, 16, 

 Magnetic needle, dip of, 84. 

 Magnetism and geology, connection be- 



tv\'een, 101. 



terrestrial, comparison of Gauss's 



theory with observation, 278. 

 Mammalia, fossil, of Great Britain, 186. 

 Manganese and zinc in solution, separation 



of, 194. 

 Mantell, G. A., on the UnionidaB of the coun- 

 try of the Iguanodon, 402. 

 Marcet, M., on the boiling point of water, 



190. 

 Marchand, M. , analysis of gouty calculus, 



197. 

 Mather, W. W., on the sedimentary rocks of 



the United States, 95. 

 Maury, M. F., on the Gulf Stream and cur 



rents of the sea, 161. 

 Meteorite, mucilaginous, analysis of, 197. 

 Meteorological register at Rio de Janeiro for 



1832-43, 290. 



Microscopic life, Ehrenberg's researches on, 



208. 

 Millon, M., on the solvent power of nitric 

 acid upon metals, 191. 



method of obtaining hydrobro- 

 mic and hydriodic acids, 192. 

 Mississippi valley, geology of, 128. 

 Mollusca, fresh-water, common to North 



America and Europe, 99. 

 Moon's mean motion, secular acceleration 



of, 324. 

 Morton, S. G., memoir of William Maclure, 1. 

 Crania ^Egyptiaca noticed, 205. 

 on a supposed new species of 

 Hippopotamus, 406. 



Inquiry into the distinctive char- 

 acteristics of the aboriginal race of Amer- 

 ica, noticed, 408. 

 Mucilaginous meteorite, analysis of, 197. 

 Mulder, M., on mucilaginous meteorite, 197. 

 Murchison, R. I., on the fossils of the tertia- 

 ry basin of the Middle Rhine, 183. 



remarks on Graptolites, 371. 



N. 



Naiades, observations on, 104. 



Needle, magnetic, dip of, 84. 



Neottia gemmipara, 185. 



New York Geological Reports reviewed, 354. 



Nicollet, J. N., biographical notice of, 139. 



Nitric acid, its solvent power upon metals, 



191. 

 Nomenclature of the palaeozoic strata of the 



Appalachian basin, 154. 

 Nooney, J., on the astronomical operations 



at Pulkova observatory, 88. 



O. 



Oils, bleaching of, 196. 



volatile, adulteration of with alcohol, 

 197. 

 Opianic acid, discovery of, 196. 

 Ornithoidiclinites Redfieldii, a new species, 

 304. 



gracillimus, 305. 

 Danae, 306. 

 Orthocerata, peculiarity of their structure, 



109. 

 Owen, D. D., review of New York Geolo- 

 gical Reports, 354. 

 Owen, Prof, report on the fossil mammalia 

 of Great Britain, 186. 



' P. 



Page, C. G., mode of preserving the Lepidop- 

 tera, 131. 



Palaeozoic strata, nomenclature of, 154. 



Payen, M., on the bleaching of oils, 196. 



Pelouze, M., on the atomic weights of sim- 

 ple bodies, 188. 



on the solubility of chlorine in 

 water, 191. 



Pennine, analysis of, 216. 



Perkins, G. R., on a new method for com- 

 puting interest, 51. 



Perry, T. H., on the dip of the magnetic 

 needle, 84. 



Phillips' Mineralogy, Alger's edition, re- 

 viewed, 333. 



