50s 



GENERAL INDEX. 



[12 



Damowr, Jererneieffite, v, 478. 



picro-epidote, v, 479. 

 Dana, A. G.. gahnite of Rowe. Mass.. 



ix, 455. 

 Dana, E. S., emerald-green spodu'mene, 

 hiddenite, ii, 179. 



monetite crystals, iii, 405. 



rnonazite from Alexander Couuty, 

 N. Carolina, iv. 247. 



stibnite, Japan, vi. 214, 496. 



allanite, apatite, tysonite. vii. 479. 



herderite. Maine, vii. 73. 229; viii, 

 318. 



hanksite. etc., xxx, 136. 



thinolite, Lake Lahontan, xxx, 390. 



Elementary Mechanics, i. 254. 



Third Appendix to Dana's Mineral- 

 ogy, iii, 491. 



Text-book of Mineralogy, v, 479. 

 Dana, J. D., geological terms, i, 326. 



limestone of Westchester Co., and 

 New Tork Island, i. 425; ii, 103, 

 313, 327. 



appendages of trilobites. ii. 79. 



iron ore of Rhode Island, ii, 152. 



doleryte of eastern 1ST. A., ii, 230. 



iron ores of Marquette, ii, 320. 402. 



"Karnes" of the Connecticut river 

 valley, ii, 451. 



flood of Connecticut valley glacier, 

 iii, 87, 179, 360; iv, 98. 



Dutton's Tertiary of the Grand 

 Canon, iv, 81. 



the-lignitic of California, iv, 152. 



age of the Taconic system, iv, 291. 



southward discharge of Lake Win- 

 nipeg, iv, 428. 



Whitney's climatic changes, v, 153. 



age of Bernardston rocks, v, 369. 



Jura-trias of Eastern North Ameri- 

 ca, origin of,, v, 383, 474. 



Life of W. E. Logan, v, 386. 



western discharge of the flooded 

 Connecticut, v, 440. 



ripple-marks, v, 467. 



iron ores, crystalline, v, 476. 



hemidioryte, v, 478. 



geological notes, vi, 148, 408. 



glacial phenomena over the New 

 Haven region, vi, 341. 



Pennsylvania geological report, vii, 

 69. 



glacial climate, vii, 93. 



phenomena of the Glacial and Cham- 

 plain period, in the New Haven region, 

 vii, 113. 



geology of Wisconsin, vii. 1-46. 



obituary of Guyot, vii. 246. 



Ohio River, flood of 1884, vii, 419. 



terminal moraine of the second gla- 

 cial epoch, viii, 228. 



Dana, J. D.. terminal moraine of Peun., 

 viii. 231. 



the southward ending of a great 

 synclinal in the Taconic. viii, 268. 



Taconic slates, viii. 311. 



the Azoic system, viii. 31:;. 



Cortlandt hornblendic and augitic 

 rocks, viii. 384. 



origin of bedding in so-called meta- 

 morphic rocks, viii, 393. 



making of limouite ore-beds. viii. 

 398. 



decay of qnartzyte, viii, 448; ix. 57. 



rock notation for geological dia- 

 grams, ix. 7.' 



Archaean rocks of Vermont, ix, 66. 



Round Hill, near New Haven, ix, 66. 



Taconic rocks and stratigraphy, ix. 

 205, 437. 



origin of coral reefs and islands, 

 xxx. 89, 158, 169. 



bathymetric map of part of the 

 Pacific, xxx, 96. 



Union Group, Pacific Ocean, xxx. 

 244. 



displacement through intrusion,xxx, 

 374. 



igneous rocks of Nevada, xxx, 388. 



geology of Scotland, xxx. 392. 

 of Minnesota, xxx, 396. 



Life and character of L. Agassiz. 

 xxx, 4J6. 

 Daniell, A., Principles of Physics, vii, 



487. 

 Daniell cell, new form of, ix, 257. 

 Darton, N.H., new locality for Hayesiue, 

 iii, 458. 



fossils of Orange county, N. Y., 

 xxx, 452. 

 Darwin, O. Power of movement in 

 Plants, i, 245. 



memorial fund, iv, 159, 239. 

 Darwin, F., movements of leaves in the 



light, iii, 245. 

 Darwin, G. H., tidal friction, i, 402. 



stresses caused by continents and 

 mountains, ii, 317; iv, 256. 



fuuar disturbance of gravity, iii, 49. 



rigidity of the earth, v, 464. 

 Daubree, joints in strata, iii, 63. 



substances from "forts vitrifies," ii. 

 150. 

 Davis, W. M., Triassic trap of Connecti- 

 cut and New Jersey, iv, 345 ; v, 474. 



Becraft's Mountain, vi, 3S1. 



non-conformitj^ at Rondout. N. Y.. 

 vi. 389. 



gorges and waterfalls, viii. 123. 



distribution and origin of drumlins. 

 viii. 407. 



geological papers, noticed, iv, 230. 



