The Edinburgh new philosophical journal, Volume 6

alpestrine Alumina Aluminium ammonia Analysis animal appears atmosphere beds bodies bone phosphate Calcium Cephalaspis character chro Clava climate coast colour column Combined carbon compound eye containing crystalline deposits described diseases distance district Edinburgh effect elastic electric fish elevated Eurypterus exhibited exist experiments fact feet fibres filaments fossils Furnace Graphite Hæmatite height Hutton stone hydrochloric acid inches influence insects insoluble lake land less lime Limestone localities Magnesia Magnesium manganese mass matter motion mountains nerve notice observed obtained occur organs orthite peculiar phenomena phosphate Phosphoric acid Phosphorus plains plants polyps portion present Professor Protoxide of manganese quantity rain read a paper reference remarkable river rocks salt sandstone SERIES.-VOL Silica Silicon Silurian slags soda soluble solution species specimens structure Sulphur supposed surface temperature tion torpedo Total carbon trace tube valleys vendace vibration zoophyte