398 
Index. 
Eckel, E. C, Intrusivos in the Iiiwood 
limestouo, Manhattan island, 122. 
Editorial Comment. 
Causes of (jlaciation, 258. 
Kducatioiial si-rii's of rock specimens 
coUectLMl and distributed by the Unit- 
ed States (ieological Survey, J. S. 
Diller, 61. 
Emerson, B. K., Differences in batholitic 
granites according to depth of ero- 
sion, 104; an. 
Emmons, S. F., 99. 
Englacial drift in the Mississippi basin, 
Warren Upl.am, 369. 
Extension dn Silurien superieur dans le 
Pas de Calais, C. Barrois, 386. 
Faunas of the Ordovician in the Lake 
Champlain valley, T. G. White, 96. 
Fossil Bison of North America, F. A. Lu- 
cas, 385. 
Fossil Medusae, C. D. Walcott, .57. 
Fossil Plants for students of- botany and 
geology, A. C. Seward, 195. 
Fossils. 
Obolella gamagei, 114. 
(ieikie, James, Earth sculpture, or the 
origin of land forms, 261. 
Geol. Survey Canada, 3ii4. 
Geolt gv and Archeology of California, 
W J McGee and W. H. Holmes, 96. 
Geology and Physiography of the lake 
region in Central America, Willard 
Hayes, 94. 
Geology of the Cascade mountains, L C. 
Eussell, 96. 
Geology of the Yosemite National Park, 
H. W. Turner, 100. 
Geology of the lake Placid region, J. F. 
Kemp, 19.1. 
Geolog. Soc. Am., List of papers at the 
winter meeting, 65, 86. 
(jilbert, G. K. Ripple-marks and cross- 
bedding, 102: Ice sculpture iu Western 
New York, 103; Recent earth move- 
ment in the Great Lakes region, 126. 
Glacial origin of the Dwyka conglomer- 
ate, A. F. Molengraff. 2.59. 
Glacial lake of the Nashua valley, W. O. 
Crosby, 102. 
Glenn. L. C, The Hatteras axis in Tri- 
assic and in Miocene time, 375. 
(jnld bearing veins of Bag bay. Western 
Ontario, Peter McKellar, 104. 
(jold mining in tlie Klondike district, J. 
B. Tyrrell. 102. 
Gratacap, L. P., k plea for the popular 
Exposition of lithology for Museum 
purposes, 281 ; 205. 
Granites on the North Shore of Long 
L«land sound, J. F. Kemp, 105. 
Gresley, W. S., Side-light upon Coal for- 
mation, 69. 
(iuiile to the New York State Museum, 
F. .7. H. Merrill, 329. 
Gulliver, F. P. .Thames river in Connecti- 
cut, 104. 
H 
Hall, C. W. (and F. W. Sardeson). Wind 
deposits of Eastern Minnesota, 103. 
Hall, James, His life and work, H. C. 
Hovey, 137. 
Hatteras Axis in Triassic and in Miocene 
Time, L. C.Glenn, 375. 
Hayes, Dr. Willard C, 67 ; Geology and 
physiography of the lake region of Cen- 
tral America, 94. 
Haworth, E., Kansas University Geolog- 
ical Survey, 135. 
Hermann, Dr. O., 387. 
Hershey, O. H., Observations on dirt- 
storms, 380. 
Hidden, W. E., On the associated mine- 
rals of rhodolite, 328. 
Hitchcock, C. H., Ancient glaciation in 
Australasia, 252, :596. 
Hobbs, W. E., Some new fossils from 
eastern Massachusetts, 109. 
Holm, Gerhard, 383. 
Holmes. J. A., Geology of the mica de- 
posits of the United States, 106. 
Hopkins, T.C., The Conshohocken plas- 
tic clays, 102. 
Hotchkiss. Maj. Jed., 274. 
Hovey. E. O., Eleventh winter meeting 
of the Geological Society of America, 
80; :?38. 
Hovey, H. C, 136; Life and work of 
.James Hall, 137. 
Hubbard, Dr. L. L., 272. 
I 
Ice-contact in the classification of gla- 
cial deposits, J. B. Woodworth. SO. 
Ice sculpture in Western New York, G. 
K. Gilbert, 103. 
International Congress of Geologists, 135. 
Intrusives in the Inwood limestone of 
Manhattan island, E. C. Eckel. 122. 
Iron making in Alabama. W. B. Phillips. 
328. 
Iroquois beach at Toronto and its Fos- 
sils, A. P. Coleman, 103. 
Johnson. W. D., An unrecognized process 
in glacial erosion. 99. 
Julien, A. A., 338. 
K 
Kansas University Geological Survey, E. 
Haworth, 135. 
Kemp, J. F.. Metamorphosed basic dikes 
in the Manhattan schists, 105; The 
. granites on the north shorn of Long 
Island sound, 105 ; Geology of the lake 
Placid region. 195. 
Keyes, C. R.. The Missonrian series of 
tiie Carboniferous, 29S. 
King, Helen Dean, Edward Drinker 
Cope, 1. 
Kummel, Henry, The Newark system of 
New Jersey, 93. 
Kuntze, Otto, Quensterttite near Mont- 
pelier, Iowa, 119. 
Ladd.G. E., Notes on the Cretaceous 
and associated clays of Middle Georgia 
240. 
Landslip on the Revifere Blanche, G. M. 
Dawson, 103. 
Lane, A. C, 337. 
Laws of climatic evolution, Marsden 
Manson, 44, 
Leverett, Frank, Wells of northern Indi- 
ana, 385. 
Levy, L. E., 328. 
