Index. 
399 
Lapparent, A. de, Trait6 de Geoloeie, 
IZU. 
Leverett, Frank, The Illiuois glacial 
lobe, 361. 
Lohest, iM.iand H. Forir), Stratigraphie 
du uiassit Cambneu Stavelot, 377. 
Lower Cretaceous of Kansas, C. N. 
Gould, 10. 
M 
Maryland Geological survey, W. B. 
ClarK, 383. 
Mattliew, G. F., Preliminary notice of 
the Etcheiiiinian fauna of Cape Hre- 
tou, llil; Mr. Walcott's view of the 
Ettlieminian. 2.i5. 
Matthew, W. D., 393. 
McCallie, S. W., Preliminary report on 
the Artesian well system of Georgia, 
251. 
Meteorological hypothesis of the cause 
of the Glacial epoch, H. S. Keed, 109. 
Miller, W. G., 129. 
Minerals : 
CalcitH, 122. 
Graftouite, 176. 
New, from the New Jersey zinc mines, 
174. 
Ruby in North Caiolina, 17.t. 
Monthly Authors' catalogue, 54, 126, ISS, 
252, 320, 3S6. 
Moberg, J. C, (och N. O. Hoist). De 
Sydskanska Rullsteusasarnes Vitt- 
nesbOrd in fr&gan om Istideus Kon- 
tinuitet, 121. 
N 
National -Vcademy of Sciences, 328. 
Natural History of cordierito and its as- 
sociates, J. J. H. Teall, 384. 
Nepheline melilite basalt from Oahu, 
Hawaiian islands, 312. 
New light on tlie drift in South Dakota, 
J. E.Todd, 96. 
New Lower Cambrian fauna from east- 
ern Massachusetts, H. T. Buir, 41. 
New mode of occurrence of rubv in 
North Carolina, ./. W. Judd and W. E. 
Hidden, 175. 
New minerals from the zinc mines at 
Franklin, N. J., S. L. Penfield and C. 
H. Warren, 174. 
New occurrence of nepheline syenite in 
New Jersey, F. L. Ransome. 176. 
New species ofcrinoids, blastoids and 
cystoids from Missouri, R. R. Rowley, 
65. 
New York .\cademy of Sciences. 329. 
Nogra Antec^uingar om VestergOtland 
Oftersiluriska Graptolitskiffrar, 249. 
Nomenclature of the New York scries of 
Geological formations, Clarke and 
Schui-hert, 114, 
Nonconformities at the Platte river, C. 
N. Gonld, 364. 
Note on a new meteoric iron found near 
Iredell, Texas, W. M. Footo 176. 
Notes on tin; ecology of the ilependent 
isles of Taiwan. 385. 
o 
On the origin of plienocrysts and the 
development of porphyritic structure 
in igneous rocks, \V. O. Crosby, 299. 
Orton, Edward, I. C. \Vl)itc,l97. 
Orton.Edward, Jr.,60. 
Oshorn,H. F., 394. 
Palache, Charhs, The crystallization of 
calcite from the copper mines of Lake 
Superior, 122. 
Palisades of the Hudson, 329. 
Penfield, S. L., landC. H. Warren), New 
rauierals from Franklin, N. J., 174; On 
graftonite and its iutergrowth with 
triphyilite, !76. 
Physiography of the Chattanooga dis- 
trict, C. \V. Hayes, 250. 
Pirssou, L. v., 59. 
Ponipeckj,J. F., The Jurassic fauna of 
Cape Flora, Franz Josephland, 320; 
Ueber Euloma und Parostoma, 383. 
Preliminary report on the Artesian well 
system of Georgia, S. W. McCallie, 
251. 
Preliminary notice of the Etcheminian 
fauna of Cape Breton, (i. F. Matthew, 
121. 
Preliminary report on the clays of Geor- 
gia, G. E. Ladd, 249. 
Prosser, C. S., Gas-well borings in Cen- 
tral New York, 131 ; Section of the Al- 
loway. New York well, 353. 
Ransome, F. L,, New occurrence of 
Nepheline syenite in .\ow -lirsey, 176. 
Recognition of river and flo<id deposits. 
313. 
Keed, H. S. Meteorological hypothesis 
of the cause of the Glacial epoch, 109. 
Report of a geological reconnoissauce in 
western Socorro and Valencia counties 
New Mexico, C. L. Herrick,:«l. 
Rowley, R. R., Descriptions of new fos- 
sils from Missouri, 65, 261. 
Rudemann, K., 393. 
Salisbury. R. D.. (aud W. C. Aldeu). 
Geography of Chicago and its envir- 
ons, 174. 
Schuchert, Charles, (John M. Clarke 
and), The nomenclature of the New- 
York series of Geological formations, 
114. 
Scope of the vulcanological survey of 
Japau, B. Koto, ;«.5. 
Section of the Alloway, New York, well, 
C. S. Prosser, 3.53. 
Silurisclien Craniaden dor Ostseelander 
mit .\usschluss Gotlauds, Baron 
Huene, 249. 
Smock, Prof. .J. V .. On the protection {)f 
the palisades of the Hudson, 330. 
Som(! higher levels in the Post-glacial 
development of tlie Finger lakes of 
New York state, T. L Watson. 187. 
Some analyses of Italian volcanic rocks. 
H.S. Wasjiiiigt<m, 177. 
Spurr, J. E., Classification of igneous 
rocks according to connxisitiou, 210. 
Spnrr.F. W.. 129. 
Stevenson. J. J., 393. 
Stone. Prof. Geo. C. 327. 
Stone, Geo. H., Glacial gravels of Maine 
and tlieir associated deposits, 3>80. 
Sv. Leouh. Tonuiuist, 249. 
Stratigraphie du massif Cambrien de 
Stavelot, M. Lohest an<l H. Forir, 377. 
