1977 - Astounding Discoveries (History of Hydrothermal Vents)
evidence
The Galapagos Hydrothermal Expedition, funded by the US National Science Foundation, sailed on R/V Knorr from 8 February 1977; Alvin dives revealed vent communities of giant clams, mussels and metre-long tube worms - the first known ecosystem not based on photosynthesis.
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Evidence · 0
This object cites no evidence.
Timeline
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Assembled narrative · 0
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Observed changes · 0
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