Index. 
393 
Jewett, Col. E.. Some letters of, 11. 
Jointed earth-auger for geological ex- 
ploration, Darton, 117. 
Jordan, David S., 271. 
K 
Keith, Arthur, (and H. R. Geiger). Blue 
Ridge near Harper's Ferry, 262. 
Keyes, Clias. R., Geological section 
acmss the Piedmont plateau, 33u ; 335. 
Stratigraphy of the Carboniferous in 
Iowa, 377. 
Kunz, Geo. F., On diamonds in Wiscon- 
sin, 72. 
Lake Agassiz, Upham, 188, 197, 222. 
Lake Bonneville, Gilbert, 132. 
Lake Superior stratigraphy, Lawson, 
320; Van Hise, 383. 
Lawson, A. C, 71 1 Petrograpliical dif- 
ferentiation of certain dykes, 153; 
Lake Superior stratigraphy, 320. 
Lane. A. C. Petrograpliical tables, 337. 
Le Conte, Elements of Geology, 2(30. 
Lercb, Otto, The geology of the Concho 
country, 73. 
Leidy, Dr. Joseph, 390. 
Lesley, J. P., Dictionary of fossils. 382. 
List of recent publications, 138. 205, 
264. 
Local deposit of Chester sandstone, 
Nickles, 41. 
Long Island, Excursion across, Bryson, 
332. 
Loughridge, R. H., Clinton county, Ky., 
331. 
M 
Macfarlane, James, Sketch of, White, 
146. 
Marble Falls, (Texas), Age of the strata 
at, Hill, 368. 
Marcou, Jules, Sketch of Ebenezer 
Emmons, 1. 
Mastodon in the Shenandoah valley, 
335. 
Megalonyx in Holmes county. Ohio, 
Claypole, 122, 149; In Kansas, Udden, 
• 340. 
Melanophlogite, Streng, 327. 
Mesozic and Tertiary insects of New 
South Wales, Etberidge and Oliff, 
378. 
Miller's North American crinoids. 272. 
386. 
Minerals. 
Basanite from the Wyandot cave, 382. 
Bauxite in Arkansas. '269. 
Gold, native purity of, 334; aqueous 
origin of, 389. 
Melanophlogite, 327. 
Nickel and copper at Sudbury. 261. 
Platinum and tin in Texas, 269. 
Sanguinite, a new mineral. 196. 
Mother-Lode gold-belt, Fairbanks. 
209. 
Movement of ice on Minnesota lakes. 
Atwood, 252 
N 
Nason. F. L., Post-ArchsBan age of the 
Willie limestones of Sussex Co.. X . 
•I.. 241. 
Natural and artificial terraces, Peet, 
113. 
Nebraska Academy of Sciences, 336. 
Newark, as a group name. Russell, 238, 
Nicholson and Lydekker's Paleontol- 
ogy, 58. 
Nickel and Copper deposits of Sudbury, 
Bell, 261. 
Nickles, J. M., local deposit of Chester ■ 
sandstone, 47. 
Noti the geological structure of the 
Selkirk range, Dawson, 262. 
Notes on the geology of central Ne- 
braska, Russell, 38. 
Notes on the geology of the Southwest, 
Hill. 119, 254, 3G6. 
o 
Oil and gas resources of West Virginia, 
White, 302. 
Oldest fish remains known, 329. 
Oldham, R., Origin of the Himalayas, 
271. 
Oliff, A. Sidney (and Etheridge), Mes- 
ozoic and Tertiary insects of New 
South Wales, 378. 
On burrows and tracks of invertebrate 
animals. Dawson. 55. 
Orton, Edward, Report on geology of 
Ohio, 204, 389. 
Osborn, H. F. (and Scott), Fossil Mam- 
malia from the White River and Loup 
Fork formations, 135. 
Overthrust faults of the southern Ap- 
palachians, Hayes, 262. 
Palaeosyops.and allied genera. Earle,381. 
Parker. Chaplain John D., 335. 
Peace Creek beds of Florida. 382. 
Peet. Stephen D., Geological tests ap- 
plied to arch eological relics. 41: Na- 
tural and artificial terraces, 113. 
Pemoline plates of the Crinoids, Waehs- 
muth and Springer, 255. 
Petrograpliical differentiation of cer- 
tain dykes, Lawson, 153. 
Petrograpliical Tables, A. C. Lane. 337. 
Petrography and structure of the Pied- 
mont plateau, Williams and Keyes, 
330. 
Phosphate beds of Navassa, D'lnvil- 
liers, 202. 
Physical geology of Tennessee, Hull 
and Foerste. 345. 
Piedmont plateau, section across, Keyes. 
335. 
Pleistocene papers at Wash, meeting 
Geol. Soc. Am.. 141. 
Past-Archaean age of the white lime- 
stones of Sussex Co., N. J., Nason. 241. 
Prosser. C. S., Geological position of the 
Catskill group. 351. 
Pumpelly, Raphael, Rock-disintegra- 
tion in its relation to crystalline 
schists. 259. 
Quaco, N. B., Beach phenomena at. 
Whittle, 183. 
Rate of coral growth. Heilprin. 389. 
Recent earthquakes in Nicaragua. 
Crawford, 77. 
Recent Indian work-shops in central 
Texas. ;{(;7. 
Records of the geological survey of 
New South Wales. Vol. n, Part II, 
378. 
Relation oi secular rock-disintegration 
to certain transitional crystalline 
schists. Pumpelly, 259. 
Reusch. Hans, 208; Glacial stria' older 
than Quaternary, 388. 
