G2 INDEX TO NOETH AMERICAN GEOLOGY, PALEONTOLOGY, [bull. 189. 
Dynamic geology — Continued. 
Climate of Greenland, Tarr, 5316. 
Closing of Michigan glacial lakes, Smyth, 5070. 
Coal fields of Indian Territory, Drake, L539. 
Colorado canyon district, Davis, 1390. 
Common freaks of nature, Lakes, 3318. 
Composition of wind deposits, Udden, 5515. 
Compressed structure in Indiana, Ashley, 124. 
Computing diffusion, Becker, 342. 
Concentric weathering, Hopkins, 2743. 
Concretions of chalcedony and opal, Patton, 
4257. 
Conditions affecting geyser eruptions, Jag- 
gar, 2875. 
Conditions of formations of conglomerates, 
Davis, 1399. 
Conditions of sedimentary deposition, Willis, 
6199. 
Connecticut, some rivers of, Kummel, 3272. 
Connection and separation of the Pacific and 
Gulf of Mexico, Spencer, J. W., 5141. 
Contact metamorphism, Fairbanks, 1764. 
Continental elevation, Spencer, 5147. 
Continental growth and geological periods, 
Reade, 4562a. 
Continental movements, Neocene and Pleis- 
tocene, McGee, 3846. 
Continental phenomena illustrated by ripple 
marks, Dodge, 1521. 
Continental problems, Gilbert, 1984. 
Cordilleran Mesozoic revolution, Lawson, 
3406. 
Cosiguina, volcano, Crawford, 1139. 
Crater Lake, Diller, 1504. 
Cretaceous, relation of , Calvin, 685. 
Cretaceous rocks in Kansas, Hay, 2396. 
Critical periods in the earth's history, Le 
Conte, 3428. 
Crustal adjustment in Mississippi Valley, 
Keyes, 3058. 
Crystal Falls district, Michigan, Van Hise, 
5709. 
Cuspate forelands, Gulliver, 2208. 
Cuyahoga pre-Glacial gorge, Upham, 5609. 
Das Profil des Grossen Colorado-Canon, 
Freeh, 1892. 
Declivities of high plateau and submarine 
valleys, Spencer, 5153. 
Deflective effect of earth's rotation, Cobb, 1021. 
Deformation of rocks, Van Hise, 5702. 
Deformation of rocks under pressure, Adams, 
27. 
Deformation of the Lundy Beach, Spencer, 
5125. 
Denver formation, Davis, 1363. 
Deposits in Spring River Valley, Kansas, 
Hershey, 2474. 
Description of faulted region, Darton, 1322. 
Description of the Elk Mountains, Emmons, 
1698. 
Description of the sedimentary formations, 
Eldridge, 1623. 
Devonian limestone breccia in Missouri, Her- 
shey, 2472. 
Die Bodenverhaltnisse Calif orniens, Hilgard. 
2522. 
Differential faults, Hobbs, 2640. 
Dynamic geology — Continued. 
Differential rising along Bell River. Bell, 405. 
Dikes of Gogebic range, Boss, 508. 
Dip is more regular than strike, why, Wil- 
liams, A., 6143. 
Disintegration and decomposition of diabase, 
Merrill, 3954. 
Disintegration of the granitic rocks of the 
District of Columbia, Merrill, G. P., 3952. 
Dislocation at Thirtymile Point, New York, 
Gilbert, 2015. 
[Dislocation of the Cretaceous and Tertiary 
rocks of Marthas Vineyard] , Shaler, 4925. 
Dislocations in the Atlantic Coastal Plain, 
Hollick, 2680. 
Distribution of earthquakes in the United 
States, Shaler, 4921. 
Downieville folio, Turner, 546J7 
Drainage features of Upper Ohio basin 
Chamberlin and Leverett, 807. 
Drainage modifications, Campbell, 730. 
Drainage peculiarity in Maine, Burr, 6t\:>. 
Drainage systems of the Carboniferous of 
Michigan, Mudge, 4048. 
Driftless region of Wisconsin, Squier, 5187. 
Droughts and winds, effects of, Fuller, 1897. 
Duration of Niagara Falls, Spencer, 5126. 
Dynamic and metasomatic phenomena, Whit- 
tle, 6120. 
Earth, age of the, King, 3171. 
Earth, age of the, McGee, 3852. 
Earth crust movements and their causes, Le 
Conte, 3431. 
Earthquake, a fossil, McGee, 3854. 
Earthquake shocks in Giles County, Va., 
Campbell, 738. 
Earthquakes in California, Perrine, 4353, 4354, 
4356. 
Earthquakes in California in 1894, Perrine, 
4355. 
Earthquakes in California in 1896 and 1897, 
Perrine, 4357. 
Earthquakes in Nicaragua, Crawford, 1140. 
Earth's crust, deformation of the, Reyer, 1583. 
Earth movements, Van Hise, 5707a. 
Economic aspects of soil erosion, Shaler, 4929. 
Effect of sea barriers upon ultimate drainage, 
Newsom, 4093. 
Elements of land sculpture, Hicks, 2510. 
Elevation of the Rocky Mountains since the 
Cretaceous, Dawson, G. M., 1420. 
Elevation of Glacial epoch, Spencer, 5157. 
Elevation of New England, Spencer, 5150. 
Elmoro folio, Colorado, Hills, 2598. 
Eolian deposits, Minnesota, Hall and Sarde- 
son, 2253. 
Erosion at base level, Campbell, 733. 
Erosion epochs, McGee, 3869. 
Erosion forms in Harney Peak district, South 
Dakota, Hovey, 2776. 
Erosion in the basin of the Arkansas River, 
Branner, 525. 
Erosion of mountains in southern California, 
Wright, 6502a. 
Erosion, transportation, and sedimentation 
performed by the atmosphere, Udden, 5506. 
Estimates and causes of crustal shortening, 
Van Hise, 5706. 
