INDEX 
427 
INDEX 
Abyss ob Time, lowering life’s rec¬ 
ord, 327 
Adams, L. H., quoted, 199 
Affinities of Cannonball Fauna, by 
T. W. Stanton, 64 
Affinities of Siluric of Missouri, 131 
Agassiz, A., expedition, 259; men¬ 
tion, 258 
Age characteristics of coals, 139 
Age of Talladega Slates of Alaba¬ 
ma, by W. F. Prouty, 363 
Agencies, erosional, 96 
Alabama, Talladega, slates, 363 
Alaska, origin 191 
Alexandrian series in Missouri, 137 
Altaides, Asiatic, 190 
Amargosa jade, 199 
America, Glacial man, 107 
American Geologist, founders, 49; 
return, 49 
America’s Mountain of Gold, by C. 
Keyes, 335 
Anatomy of Early Trilobites, by 
C. D, Walcott, 321 
Ancient Salt Lake Cannonball, by 
C. Keyes, 75 
Andean geosyncline Cretacic, 241 
Andes, composition, 15 
Andes, Recency of, by E. W. Ber¬ 
ry, IS 
Andreae, A., cited, 183 
Applied geology and isostatic the¬ 
ory, 97 
Arduino of Padua, mentioned, 70 
Argentina, Patagonia beds, 22 
Argentina, Precordillera, 417 
Arid Region, interior seas, 402 
Arkansan series, significance, 248 
Ashdown Gorge, Utah, 224 
Ash Spring, boraciferous waters, 
402 
Asiatic Altaides, 190 
Asymmetry of laccoliths, 29 
Attitude of colemanite beds, 408 
Augusta natural bridge, 218 
Bain, H. F., cited, 389; quoted, 143, 
253 
Bagg, R. M., mention, 43 
Baker, C. L., quoted, 79 
Barrel! J. cited 182, 208 
Bathyliths and laccoliths, relation, 
32 
Basal Tertiary in Rocky Mountain 
Region, by C. Keyes, 70 
Basic Tertic conglomerate of Black 
Hills, by H. J. Cook, 422 
Bassler, R. S., quoted, 321 
Bay Bar Lake Bonneville, 167 
Bayley, W. S., quoted, 346 
Bean, E. F., Road Metal, 341 
Becker, G. F., quoted, 90 
Beginnings of Economic Geology 
in America by C. Keyes, 395 
Beltian fossil horizons, 327 
Bentonite in Tennessee, 251 
Berkey, C. P., Demesne of Petrol¬ 
ogy, 253 
Bernalillo shales, 432 
Berry, E. W., Bolivian Copper 
Ores, 367; Cretacic Sedimentation 
in Andes, 241; Hippurites, 272; 
Eocene in Mississippi Embay- 
mjent, 75; Recency of Andes, 15 
Berry, E. W., cited, 19 
Bertrand, M., cited, 189 
Beyschlag F., cited, 385 
Big Bone Lick, Kentucky, 107 
Biotic Significance of Cannonball 
Fauna, by C. Keyes, 73 
Biplanation of Earth’s Straticulate 
Crust, by C. Keyes, 170 
Black Hills, basal conglomerate, 421; 
Tertiaries, diagram, 64 
Black Hills Tertiaries, by C. Keyes, 
63 
Blackhorse Butte, note, 63 
Blackhorse Shales defined, 63 
Black shale, 307 
Blake, W. P., cited, 387 
