INDEX TO VOLUME III. 
Hay, O. P. Description of a new Species of Petalodus from the Carboniferous 
of Illinois. - - - - - - : - 
Hopkins, T. C. Review: The Mineral Industry, its Statistics, Technology and 
Trade in the United States and other Countries. R. P. Rothwell. 
Ice, Erosive Action of. G. E. Culver (abstract). - - - - 
Ice Motion, Experiments in. E.C.Case. - - - - - 
Iddings, Joseph P. Editorial: Summer Meeting of the Geological Society of 
America. - - - - - = = = 
Absarokite-— Shoshonite — Banakite Series - - - - 
Reviews: On Banded Structure of some Tertiary Gabbros of the Isle 
of Skye, by Archibald Geikie and J. J. H. Teall. - - - 
Notes on some Eruptive Rocks from Gallatin, Jefferson and Madison 
Counties, Montana, by Geo. P. Merrill. - - - - 
Highwood Mountains of Montana, by Walter H. Weed. - - 
The Laccolitic Mountain Groups of Colorado, Utah and Montana, by 
Whitman Cross. - - - - - - - 
Petrology for Students, by Alfred Harker 2 - - - 
Igneous Rocks of the Sierra Nevada, Age and Succession of. H. W. Turner. 
Inter-Glacial Wood from Muir Glacier, Alaska. F. H. Knowlton. - 
Inter-Glacial Deposits near Toronto. A. P. Coleman. - - - - 
Iowa Geological Survey. - - - - - - - 
Geology of Allamakee County. Samuel Calvin. - - - 
Geology of Linn County. Wm. Harmon Norton. - - - 
Geology of Van Buren County. C. H. Gordon. - - - 
Geology of Keokuk and Mahaska Counties. H. Foster Bain. - 
Geology of Montgomery County. E. H. Lonsdale. : 3 - 
Towa, Glacial Strize in Southeastern. Francis M. Fultz (abstract). - - 
Isostasy, New Light on. G. K. Gilbert. - - - - - 
Jackson, Cal., U. S. Geologic Atlas, Folio 11 (abstract). = : = 
995 
561 
868 
982 
918 
706 
935 
I1i2 
850 
851 
853 
856 
385 
527 
622 
977 
978 
979 
979 
979 
980 
981 
331 
969 
Kansas, Classification of the Upper Palzeozoic Rocks of Central. C.S. Prosser. 682-764 
Kansas, Coal Fields and Coal Measures. Erasmus Haworth (abstract). - 
Kemp, J. F. Crystalline Limestones Ophicalcites and Associated Schists of the 
Eastern Adirondacks (abstract). - - - - - 
Keyes, C. R. The Cambro-Silurian Question iu Missouri and Arkansas. - 
Klotz, Otto J. Experimental Application of the Photo-Topographical Method 
of Surveying to the Baird Glacier, Alaska. - - - 
Knowlton, F. H. Notes on the Examination of a Collection of Inter-Glacial 
Wood from Muir Glacier, Alaska. - - - - - 
Kimmel, H. B. Reviews: Geological Map of Alabama. - - - 
Some Coal Measure Sections near Peytona, West Virginia, by Benjamin 
Lyman Smith. - - - - - - - - 
Reconstruction of the Antillean Continent, by J. W. Spencer. - 
Meteorology, Weather and Method of Forecasting. Thomas Russell. 
and R. D. Salisbury. Lake Passaic, an Extinct Glacial Lake. - - 
Lake Basins Created by Erosion. G. K. Gilbert. - - - - 
‘Lake Superior Region—Bassic Massive Rocks of. W.S. Bayley.  - - 
983 
983 
519 
512 
527 
117 
17; 
364 
