This Bathtub Ring of Minerals is More Evidence for an Ancient Warm, Wet Mars
Summary
NASA's MSL Curiosity rover found a bathtub ring-like deposit of zinc, manganese, and iron in Gale Crater. These metals precipitate out of water in the right con...
Description
NASA's MSL Curiosity rover found a bathtub ring-like deposit of zinc, manganese, and iron in Gale Crater. These metals precipitate out of water in the right con...
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