Index. 
L 
Labrador Coast, Packard, 401. _ 
Lafayette formation in Virginia, N. H. 
Darton, 181. 
Larix, anew species, from the Intergla- 
cial, Penhallow, 368. / 
Late voleanic eruption im northern Cali- 
fornia, Diller, 265. 
Laurentian limestones, so-called, at St. 
John, N. B., 198, 212. 
Leidy, Dr. Joseph, 
Frazer, 1. 
Lituites, 343, 
Llama remains from Colorado and Kansas, 
F. W. Cragin, 257. 
Lower Coal Measures of Monongalia and 
Preston counties, W. Va., Brown, 224. 
M 
Margerie, Em. de, 64. 
Matthew, G. F., New horizon in the St. 
John group, 57; Eozoonal limestones at 
St. John, N. B., 212. 
McGee, W.J., 217, 282. 
Mills, J. E., 215. 
MINERALS. 
Some Canadian, Ferrier, 211. 
Hematite, peculiar phenomenon in, 219. 
Primary Quartz in basalt, 254. 
Of North Carolina, 342. 
Gold in placers, 371. 
Mississippi river; report - on 
claim, 411. 
Mountain ranges, a classification, Upham, 
memorial sketch, 
Glazier’s 
aUd. 
Mt. St. Elias and its glaciers, I. C. Rus- 
sell, 340. 
Muir glacier, origin of gravel deposits 
beneath, Russell, 190. 
N 
Nebraska Tertiary, F. W. Russell, 178. 
New brachiopoda from the Trenton and 
Hudson River formations, N.H.Winchell 
and C. Schuchert, 284. 
O 
Ohio Academy of Science, 412. 
Origin of the gravel deposits beneath the 
Muir glacier, I. C. Russell, 190. 
Orton, E., Petroleum, natural gas and 
asphalt in western Kentucky, 263. 
Osteology of Mesohippus and Leptomeryx, 
Scott, 402. 
P 
Packard, A. S., The Labrador coast, 401, 
Palwopalwomon newberryi, R. P. Whit- 
field, 237. 
Parka decipiens, Dawson and Penhallow, 
341. 
Penhallow, D. P., New species of Larix 
from the mterglacial of Manitoba, 368. 
Penokee Iron-bearing series of Michigan 
and Wisconsin, Irving and Van Hise, 
207. 
Phenomenon in hematite, W. S. Gresley, 
219. 
Physics of mountain building, some fund- 
amental conceptions, T. Mellard Reade, 
“) 
Plants, Geologic correlation by means of, 
34. 
Pond, E. J., Notice of death, 280, 
Powell, J. W., Tenth Rep rt U. S. Geol. 
Survey, 337. 
415 
Precretaceous age of the metamorphic 
rocks of the California coast, Fairbanks, 
153. 
Prehistoric horses, 66. 
Princeton scientific expedition, 282. 
Prizes by the Bos. Soc. Nat. Hist., 409. 
Progress of American glacial geology, 260. 
Q 
Quartz, primary, in 
Iddings, 264. 
Quaternary geology of Keokuk, Iowa, 
etc., C. H. Gordon, 183. 
R 
Remeeys Andrew, Notice of death, 218, 
336 
certain basalts, 
Reade, T. Mellard, Physics of mountain 
building, 23%. 
RECENT PUBLICATIONS, 61, 211, 270, 343, 404. 
Record of North American geology for 1887 
to 1889, N. H. Darton, 342. 
ROCKS. 
Volcanic from the Tewan mountains, 
264. 
Peculiar lava in northern California, 265. 
Traps of the Newark system in N. Jer- 
sey, 266. 
Tabulation of igneous, 268. 
Roemer, Ferd., Notice of death, 218. 
Russell, F. W., Nebraska Tertiary, 178. 
Russell, I. C., Origin of gravel deposits 
beneath Muir glacier, 190, 216; Climatic 
changes indicated by the glaciers of 
North America, 322; Mt. St. Llias andits 
glaciers, 340; 412. 
S 
Salisbury, R. D., Drift of the North Ger- 
man lowland, 294. 
Schuchert, C. (and N. H. Winchell), New 
brachiopoda from the frenton and Hud- 
son River groups of Minnesota, 284. 
Scott, W.B., Evolution in the Mammalia, 
402. 
Sederholm, Archean eruptive rocks of 
_ Finnland, 49. 
Serpentines of the Coast ranges of Cali- 
_ fornia, M. E. Wadsworth, 277. 
Shaler, N. S., Fresh-water morasses in the 
U.S., 206. 
Sherzer, W. H., 216. 
Source of the Mississippi, report on Wil- 
_ lard Glazier’s claim, 411. 
Stanton, T. W., Stratigraphic position of 
the Bear River formation, 266. 
Stevenson, J. J., Chemung and Catkill, 6. 
St. John group, New horizon in, Matthew, 
or. 
Story of the hills, Hutchinson, 58. 
Stratigraphy of the Bituminous coal field 
of Pennsylvania, Ohio, and West Vir- 
ginia, I. C. White, 261. 
Striation of rocks by river ice, J. E. Toda, 
356. 
Sudbury mining district, Robert Bell, 269. 
Supplementary list of the writings of 
Alexander Winchell, 273, 
Systematic mineralogy, based on a natural 
classification, T. Sterry Hunt, 209. 
Tt 
Tabulation of igneous rocks, Adams, 268. 
Tarr, R. S8., Cretaceous covering of the 
Texas paleozoic, 169; 218. 
Taylor, ls. F., The deltas of the Mohawk, 
344. 
