September 29, 2008 | 23 comments

Birth of an Ocean: The Evolution of Ethiopia's Afar Depression

Formation of an ocean is a rare event, one few scientists have ever witnessed. Yet this geophysical nativity is unfolding today in one of the hottest and most inhospitable corners of the globe. Visit the site in safety through this extraordinary photographic essay

By Eitan Haddok

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POISON OR ELIXIR? Birth of an Ocean: The Evolution of Ethiopia's Afar Depression :: Formation of an ocean is

POISON OR ELIXIR?Near reddish pools of bubbling-hot, iron-rich water, the strong odor of hydrocarbon is a telltale sign of danger. Animals sometimes stop for a drink--not realizing it will be their last. I saw several ill-fated birds swirling in the scalding pools. But I was comforted by the irony that one organism's poison is another's elixir. The same emanations that can kill birds, insects and mammals also nourish complex communities of microbes, which thrive in many of Dallol's acidic waters. Not surprisingly, these terrestrial hot-springs communities bear striking similarities to their counterparts along submerged mid-ocean ridges.

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