Abbot, C. G., cited, 45, 52, 237, 238, 239. Aboskun, 104. Africa, earthquakes, 301; East, _see_ East Africa; lakes, 143; North, _see_ North Africa. African glaciation, 266. Air, _see_ Atmosphere. Alaska, glacial till in, 287; Ice Age in, 221. Albrecht, cited, 304. Alexander, march of, 88 f. Allard, H. A., cited, 183, 184. Alpha Centauri, companion of, 280; distance from sun, 262; luminosity, 278; speed of, 281; variations, 282. Alps, loess in, 159; precipitation in, 141; snow level in, 139. Altair, companion of, 280; luminosity, 278; speed of, 281. Amazon forest, temperature, 17. Ancylus lake, 217. Andes, snow line, 139. Animals, climate and, 1. Antarctica, mild climate, 219; thickness of ice in, 125; winds, 135, 161. Anti-cyclonic hypothesis, 135 ff. Appalachians, effect on ice sheet, 121. Arabia, civilization in, 67. Aral, Sea of, 108. Archean rocks, 211. Archeozoic, 3 f.; climate of, 267. Arctic Ocean, submergence, 219. Arctowski, H., cited, 29, 46, 244. Argon, increase of, 236. Arizona, rainfall, 89, 108; trees measured in, 73. Arrhenius, S., cited, 36, 254. Arsis, of pulsation, 24. Asbjoern Selsbane, corn of, 101. Asia, atmospheric pressure, 298; central, changes of climate, *75; central, post-glacial climate, 271; climate, 66; glaciation in, 131; storminess in, 60; western, climate in, 84 f. Atlantic Ocean, storminess, 57. Atmosphere, changes, 19 f., 229; composition of, 223-241; effect on temperature, 231. Atmospheric circulation, glaciation and, 42. Atmospheric electricity, solar relations of, 56. Atmospheric pressure, earthquakes and, 298; evaporation and, 237; increase in, 239; redistribution of, 49; variation, 53. Australia, East, mild climate, 219; precipitation, 144. Axis, earth's, 48; wabbling of, 301. Bacon, Sir Francis, cited, 27. Bacubirito, meteor at, 246. Baltic Sea, as lake, 217; freezing of, 100; ice, 26; storm-floods, 99; submergence, 219. Bardsson, Ivar, 106. Barkow, cited, 135. Barometric pressure, solar relations of, 56. Barrell, J., cited, 3, 200, 213, 234. Bartoli, A. G., cited, 257. Bauer, L. A., cited, 150. Beaches, under water, 97. Beadnell, H. J. L., cited, 143. Beluchistan, rainfall, 89. Bengal, Bay of, cyclones in, 149. Bengal, famine in, 104 f. Berlin, rainfall and temperature, 93. Betelgeuse, 259 f.; distance from sun, 262. Bible, climatic evidence in, 91 f.; palms in, 92. Binary stars, 252. Birkeland, K., cited, 244. Black Earth region, loess in, 159. Boca, Cal., correlation coefficients, 83, 85. Boltzmann, L., cited, 257. Bonneville, Lake, 142, 143. Borkum, storm-flood in, 99. Boss, L. cited, 268, 269. Botanical evidence of mild climates, 167 ff.