American Journal of Science and Arts, Volumen64

2dique 3tii Algæ Alps ammonia Amphipoda analysis animal Antennæ antheridia appear articulo astronomical carbonate of lime carbonic acid character chemical chemistry chlorid coast color containing copper coral crystals curve deposits diameter distance diurnal examined feet filaments formation formula fossils genera genus glaciers glass heat height hornblende hydrochloric acid inches iron island Isopoda Journal lava limestone magnesia magnetic manganese manu mass maximum ordinates means Megatherium microscope mineral moon's mountain Nautical Almanac nearly nitric acid observations observatory obtained occur organic matter ovule oxyd oxygen pair palpus period plants portion precipitate present probably Prof quantity ratio remarkable rock salt sand satellite SECOND SERIES shells silica Silurian soda soil soluble solution species specimens STANFORD Styli caudales Subfam sulphate sulphuric acid surface temperature Thalassinidea tion titanic acid trace tube UNIVERSITY LIBRARIES valleys vegetable winds