NDEX. 
[The numbers refer to the entries in the Bibliography.] 
Alabama. 
Alabama barite, McCalley, 306. 
Alabama's resources of Portland cement, 
Smith, E. A., 439. 
Arbacoochee gold district, Alabama, Brewer, 
55. 
Bauxite, Hayes, 196. 
Coosa coal field, Alabama, Gibson, 159. 
Eocene Tertiary of Texas, Kennedy, 250. 
Geological relations of the southern Appa- 
lachian bauxite deposits, Hayes, 202. 
Manganese, Weeks, 525. 
Mineral resources on the Southern Railway, 
from Atlanta, Ga., to Birmingham, Ala., 
Brewer, 56. 
New Eocene Solaridae, from Alabama, Aid- 
rich, 8. 
Production of tin, Rolker, 402. 
Stevenson foiio, Hayes, 198. 
Alaska. 
Experimental application of the photo-topo- 
graphical method of surveying to the Baird 
glacier, Alaska, Klotz, 268. 
Gold deposits in Alaska, Becker, 38. 
Interglacial wood, from Muir glacier, Alaska. 
Knowlton, 271. 
Review of the fossil flora of Alaska, Knowl- 
ton, 270. 
Archean and Algonkian. 
Canada. 
Contribution to our knowledge of the Lau- 
rentian, Adams, 2. 
Evidence of the animal nature of Eozoon can- 
adense, Dawson, J. W., 117. 
Geology of a portion of Ontario, Adams, 3. 
Mode of occurrence of Eozoon canadense, 
Bonney, 49. 
Report for the year 1892, Selwyn, 428. 
Report for the year 1893, Selwyn, 429. 
Appalachian region. 
Bauxite, Hayes, 196. 
Cleveland folio, Hayes, 199. 
Drift bowlders between the Mohawk and Sus- 
quehanna rivers, Brigham, 57. 
Gold fields of the southern Appalachians, 
Becker, 36. 
Moriah and Westport townships, Essex Coun- 
ty, N.Y., Kemp, 245. 
Synchronism of the Lake Superior region with 
other portions of North America, Winchell, 
N.H.,557. 
Archean and Algonkian — Continued. 
Great Lakes region. 
Keweenawan according to Wisconsin geolo- 
gists, Winchell, N. H., 555. 
Latest eruptive of the Lake Superior region, 
Winchell, N.H., 558. 
Marquette iron district, Michigan, Van Hise 
and Bayley, 503. 
Paleontologic base of the Cambrian, Win- 
chell, N. H., 551. 
Quartz keratophyre from the Baraboo Bluffs, 
Wis., Weidman, 528. 
Rational A'iewof the Keweenawan, Winchell, 
N. H., 556. 
Report on Rainy Lake gold region, Winchell, 
H. V., and Grant, 548. 
Synchronism of the Lake Superior region with 
other portions of North America, Winchell, 
N.H., 557. 
Taxonomy of the rocks of Lake Superior re- 
gion, Winchell, N. H., 559. 
The name of the copper-bearing rocks of Lake 
Superior, Grant, U. S., 175. 
The Republic trough, Smyth, H. L., 445. 
Volcanics of the Michigam me district, Michi- 
gan, Clements, 86. 
Mississippi Valley. 
Age of the Sioux quartzite, Keyes, 261. 
Bauxite, Hayes, 196. 
Geologic history of Missouri, Winslow, 565. 
Lead and zinc deposits, Missouri, Winslow,564. 
Paleontology of Missouri, Part I, Keyes, 257. 
Paleozoic strata of Iowa, Norton, 356. 
Great Basin region. 
Algonkian rocks of the Grand Canyon of the 
Colorado, Walcott, 511. 
Miscellaneous. 
Current pre-Cambrian North American liter- 
ature, Van Hise, 502. 
Arizona. 
Algonkian rocks of the Grand Canyon of the 
Colorado, Walcott, 511. 
A rock fissure, Gilbert, 163. 
Constitution of the Canon Diablo meteorite, 
Derby, 119. 
Contributions from the mineralogical depart- 
ment of Columbia College, Moses, 348. 
Das Profil des Grossen Colorado-Canon, 
Freeh, 149. 
[Genesis of ore deposits], Rickard, 395. 
Notes on Arizona geology, Comstock, 90. 
