﻿408 



INDEX, 



Phosphorus and hydrogen, compounds ofJjSnails, habits of, 93. 



184. 



Plants, crystals in their tissues, 17. 

 Plummer, J. T., scraps in natural history, 93. 

 Polvthalamia, fossil, in the marl from Ashley 



River, S. C., 102. 



of the United States, 340. 

 Poumaredo, J. A., on a new series of double 



salts, 190. 



Prime, A. J., Quarterly Journal of Agricul- 

 ture and Science, 394. 



Prout, Mr., hypothesis of atomic weights, 

 Berzelius's views of, 369. 



Pseudomorphism, Mr. Dana's note on, 307. 



Psendomorphous minerals, Dr. Blum's trea- 

 tise on, reviewed, 66. 



Mr. Dana's observa- 

 tions on, 81. 



Pyrochlore and Microlite. their identity, 177, 

 396. 







feoap bubbles, Prof. Henry's experiment! 

 with, 215. 



Spectrum, solar, new experiments upon, 137. 



Spheropezium leptodactylum, a fossil foot- 

 print, 345. 



ovoidactylum, 347. 

 pachydactylum, 316. 



threrodactylum, 346. 



Spring, intermittent, 400. 



stars, shooting, of August, 1844, 316. 



Stein, W., on lithia as a blowpipe test when 

 mixed with soda, 193. 



Strong, T., on the exponential and logarith- 

 mic theorems, 36. 



Sulphacetic acid, preparation of, 193, 



Sulphur, alomic weight of, 402. 



T. 



Taconic system, Emmons's, 394, 

 R. Tea, composition of, 187. 



Teas, green, adulteration of, 188. 

 Kedfield, W. C., on the drift ice and currents Thorite, a mineral species, 219. 



of the north Atlantic, 373. ' ^"^ u " ^ v * — '—" -* 



Rose, H., on the new metals Niobium and 

 Pelopium, 400. 



Rumker, M., elements of D' Arrest's comet, 

 403. 



Ruthenium, a new metal, 401. 



S. 



Saccharic acid, preparation of, 193. 

 Salts, double, new series of, 190. 



Scoresby, W., his Magnetical Investigations 

 noticed, 33. 



Shells near Richmond, Indiana, 93. 



of Connecticut, catalogue of, 271. 

 microscopic, found in marl slate, 292. 



Shepard, C. U., reply to a review of his 

 Mineralogy, 168. 



mineralogical notices, 175. 



Shepherd, F., experiments on the solar spec- 

 trum, 137. 



Sherwood, J. D., on the geology of Pales- 

 tine, 1. 



Shooting stars of August. 1844, 316. 



Shortrede, R., his Logarithmic Tables no 

 tieed, 208. 



Silica, solution of, 397. 



Sillirnan, B. sen., review of Dr. Mantell's 



Medals of Creation, 105. 



Silliman, B. jun., analysis of the water of the 

 Dead Sea, 10. 



rejoinder to Prof. Shepard, 179. 



on meteoric iron from Cam- 

 bria, N. Y., 388. 



Sillimanite and Fibrolite, identity of, 176. 



non-existence of zirconia in, 219. 

 Smith, J. D., analyses of guano, 183. 

 Smith, J. L., on neutral alkaline phosphates, 



on J* 16 sources of fluorine in fos- 

 sil bones, 99. 



o n t ^? n the marl from Ashley River, 

 o. C, 101. 



m *r o °5 th ,*£ xide of coba ^ from Silver 

 xHun, o. C., lOo. 



abstracts of the researches of Eu- ir 

 ropean chemists, 181. 



rn 



Teschemacher, E. F., analysis of guano, 181. 



Teschemacher, J. E., on the identity of Lin- 

 col nite with Heulandite, 65. 



remarks on uranium and 

 pyrochlore, 395 



Thenard, P., on the combinations of phos- 

 phorus and hydrogr.i, 184. 



Thomson, J. B., El«".nents of Geometry no- 

 ticed, 210. &r 



Thomson, T., on the non-ex^ tence of zir- 

 conia in Sillimanite, 219. 

 Turbo parvuius, a fossil shell, 294. 



U. 



United States exploring expedition, narra- 

 tive of, 211. 



ranite, priority of its discovery at Chester- 

 field, Mas*., 179, 395. 



Ure, Dr., analysis of guano, 60. 



V. 





Vauquelin and Fourcroy, MM., analysis of 



guano, 60. 

 Vermont, geological survey of, 404. 

 De Vico's comet, 402. 

 Vcelkel, M., analysis of guano, 60. 



W. 



Warrengton, R., on the adulteration of the 

 green teas of commerce, 188. 



Water of the Dead Sea, analyses of, 10, 12. 



Whelpley, J. D., on the idea of an atom, 352. 



Wilkes, C, narrative of the U. S. exploring 

 expedition, 211. 



Williams, S. R., on the shooting stars of Au- 

 gust, 1844, 320. 



Wurtz, A., on the solubility of albumen, 184. 



on the hydride of copper, 185. 



Z. 



Zinc, equivalent of, 187, 



separation of from manganese, 187. 

 mines of Franklin, New Jersey, 252. 

 red oxide, analysis of, 261. 



