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INDEX. 



459 



Prize, offered by the Berlin Academy, 445. 

 Propion, Morley on, 432, 

 Pyriies in Hariford, Vl, 396. 

 Pyroiene and hornblende, 338. 



Q. 



Quartz, twin of, 215. 



Rnmmdshergy on pyroxene and hornblendei 

 338. 



Randall, report in favor of a geological sur- 

 vey of Cahfornia, noticed, 452. 



Raphilite, 213. 



Keefs, see Coral. 



Keports of the Secretary of War, by Lt. J. 

 E, Johvston and others, on routes from 

 San Antonio to El Paso, noticed, 302. 



Keptile, lower Silurian, in Canada, 120. 



Ketinalite, 213. 



Rice, /f., effect of liglitning, 239. 



-Rock of coral reef, 31. 



Rose's anaiyiical chemistry, noticed, 303. 



Rose^ G., on origin of serpentine, 215. 



crystalline form of the rhorabohedral 

 metais, 279. 



Ro.'^se, mode of making speculums, 416. 



Ruiherfordite, 209. 



iiutile of Waterbury, Vt., 389. 



Sahme, on the Kew raagnetographs, 271. 

 ^afford, J, iU geology of Middle Tennessee, 



Sahttat, on hydrosilicates of alumina, 218. 

 ^amar^kiie in Rutherford Co , N. C, 220. 

 Sandbaih, new, with water balh, 52. 

 Saturn, a new ring of. W, C. Bovd, 333. 

 on the rings of, G, P. Bond, 97. 



B, Peirce, 106. 

 Z?. Kirkwood^ 109, 

 Scacchite, 393. 

 Shatjer, G. C, new test for nitrites and ni-l 



traies, J 17. 

 §ea shores, degradation on. J. D. Dana, 334. 

 Sedgwick, A,, work by, on British palaeozoic 



rocks, referred to, 448. 

 Senarmonlite, 208,: 

 Serpentine, 2J3, 



of the Vosges, Delesse, 216. 

 G. Rose, on origin of, 215. 

 Shells, catalogue of the collection of Dr. J, 



C. Jay^ noticed 447. 

 ^hejiherd, F., geysers of California, 153. 

 ^hefMird, C, U.y new minerals and localities, 

 209, 219, 222. 



Selenio-eyanogen, Crooler. 432. 



r 



Smithsonian InsthutiQii Report, noticed, 303, 

 regisiry of periodical phenomena pro- 

 posed by, 293. ■ 



Solar eclipse of July 28, observations on, 

 300. 



Soundings, microscopic examination of, J.TF. 

 Bailey, 132. 



Specular Iron in I^brihern New York, 396. 



Speculums for telescopes, Rosse, 416. 



Sphene in JVorthern IV'ew York, 395. 



Spheroidal state, Bouliguy^ 420. 



Spinel in Northern New York, 395. 



SquieTfE, G., the- Serpent Symbol fay, no- 

 ticed, 453. 



JSteam navigation, history of, by A. McFar- 



Lane, noticed, 450. 



Steatite, 396. 



Stjbmethy], Lamlolt, 430. 



St. John, 8., Elemerus of geology by, noticed, 

 451. 



Sulphur, blowpipe lest for, J. IF. Bailey^ 394, 



bed near Cracow, 391. 



lake near Tivoli, B. SllUman, Jr., 258. 



waters of Asia Minor, 31. 

 Sun, total eclipse of, on July 28, 334, 300. 



T. 



in 



Tallow tree, D. J. Macgowan^ 17. 

 Teschemacher, J. E., on coal vegetation. 438. 

 Telegraph, copying electnc, F. C. Bukewell, 



278. 



Telescopes, speculums for, Rosae^ 416. 

 Tennessee, geology of, J. M. ^'afford, 353. 



Thermal waters of Asia Minor, J. X. SmUJi, 



10, 3t;6. 

 TJwmpson, Z., on ice of lake Champlain, 22. 

 Thorite, supposed, of Danbury, Ct, 220. 

 Tides, on our ignorance of the general course 

 of, Wkeicell, 274. 



at Cat Island, A, D Bache, 341. 

 Tourmalines of Elba, 393. 



in New Hampshire, 396. 

 Treraoliie, 396. 



in Lewis Co.. N, Y., 396. 

 Troostite of New Jersey, 221, 



Tungsten, eqojvaleniof, 113. 



Tyndull, on diamagnetism and magnecrys- 



tallic action, 267. 

 on laws of magnetism, 427. 



U. 



Uranium ores at Middletown, Ct., 239, 



V. 



Variolites of Drac, 391. 



Serpent Symbol, work on, by E, G. Squier, Vegetation of coal period, J. E, Teschema' 



cher, 433, 

 Vesuvius, present condition of, B. SUliTnan, 



nouced, 453. 



SiUimaji Jr., B., condition of Vesuvius, 256. 



Grotto del Cane and Lake Agnano, 257. 



sulphur lake near Tivoli, 258. 



meterological observatory of Vesuvius, 

 259. 



GiUard's light, 260. 



notes from correspondence ofj 301. 

 Smectiie, 219, 



Smith, J. Lawrence^ thermal waters of Asia 

 Minor, 10, 366. 



Jr., 256. 



w. 



JS^mith and Watson, American historical lite- Wiedemann, rotation of piane of polarization 

 »ary curiosinea by, noticed, 452. U by galvanism, 111. 



Waters, thermal, of Asia Minor, J. L. Smith, 



10, 366. 

 Wheuell, on our ignorance of the general 



course of the tides, 274. 

 Whitney, J D , report on Lake Superior 



Land IJisirict by, noticed 2*^^ 



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