Subject ASC00010jh
The Quarterly journal of the Geological Society of London.
v.59 (1903), Page 305 (1903)
Smithsonian Libraries
BHL Page 41497280
Keywords
rock composition abyssinian rocks geological observations geology: chemistry rocks topography geology chemistry carbon dioxide iron peroxide lime magnesia soda sulphuric acid silica chlorine Rocks from Southern Abyssinia carbon dioxide percent solid residue southern abyssinia water analysis addis Abbeba hot spring minerals